Manipulator is now used as a industrial robots in use, the control objectives often appear often in industrial automation. Industrial automation technology has gradually matured, as mature a technology line has been rapid development in industrial automation as a separate subject. Manipulator application began to filter into welding, logistics, mechanical processing, and other industries. Especially at high or very low temperatures, full of poisonous gases, high radiation case, robot in similar circumstances showed great use also brings great convenience to the staff. Precisely because of this robot to get people's attention began to be a high degree of development. Labor rates, working conditions, labor intensive aspects of promoting development. Both at home and abroad to develop the PLC (programmable logic controller) is in various special circumstances and under special conditions set for mechanical devices. Now turned on the development of the microelectronics automatic controltechnology and the rapid development of the trains, the success of PLC hardware software and simulation control win big and successful development, now continues to develop as a factory automation standards. Because robots are good development of the technology makes a good optimization of productive capital, and robot shows this unique advantages, such as: has good compatibility, wide availability, hardware is complete, and programming that can be mastered in a short time, so in the context of industrial PLC applications became ubiquitous. Manipulator in many developed country agriculture and industry has been applied, such as the use of mechanical harvesting large areas of farmland, repeated operations on the high-speed line that uses a robotic arm, and so on. Today, the high level of automation combined with restrictions on the manipulator development level is slightly lower than the international. The design is mainly arm welding machine by PLC Automation control. This of design let designers on in school by learn of has a must of consolidation, understand has some usually didn't opportunities awareness in world range within some leading level of knowledge has has must awareness, hope designers can in yihou of design in the can success of using in this design in the proceeds of experience 1.2 manipulator in both at home and abroad of research profile automation mechanical arm research began Yu 20th century medium-term, after years with with computer and automation technology of development, Makes mechanical arm on the Grand stage of industrial automation and shine, gradually became an industrial evaluation standards, and its importance can be seen. Now original robotic arm spent most of mass production and use on the production line, which is programmed robotic arm. As the first generation of manipulator position control systems main features, although not back several generations that can detect the external environment, but can stillsuccessfully complete like welding, painting, delivery as well as for materials simple movements. Second generation mechanical arms are equipped with sensors and manipulators have the environment there is a certain amount of \hen the mechanical arm is to use the program as a basis. Difference is that the robot begand90．通过胚种传染和食下传染感染家蚕，是蚕业上唯一的法定检疫对象，寄生后在丝腺出现肉眼可见的乳白色脓包状的斑块的是
91．最明显的病症是在家蚕的寄生部位形成黑褐色喇叭状的病斑，如解剖病斑处，发现体壁下存在黑褐色鞘套和淡黄色蝇蛆的是
92．寄主为棉红铃虫，受害蚕食欲减退，举动不活泼，吐液，胸部膨大并左右摆动，排粪困难，有时排念珠状粪，病蚕皮肤上常有粗糙的凹凸不平的黑斑的是
90～92：EDC
（93～96题共用被选答案）
A．狄斯蜂螨病 B．孢子虫病 C．蜜蜂白垩病 D．小蜂螨病 E．蜜蜂马氏管变形虫病
93．解剖蜜蜂，拉出完整的中肠，观察中肠的颜色、环纹、弹性。病蜂中肠灰白、环纹消失、失去弹性，易破裂的是
94．被感染的蜜蜂腹部膨胀拉长，飞行不便，腹部末端2～3节为黑色。解剖病蜂，拉出中肠，可见中肠前端变为红褐色；显微镜下，马氏管变得肿胀、透明，但被侵染的马氏管上皮可能萎缩。后肠膨大，积满大量黄色粪便的是
95．寄生在成年蜂体上吮吸其体液(血淋巴液)，使蜜蜂体质衰弱，烦躁不安，影响其哺育、外勤采集和本身的寿命，更主要是潜入蜜蜂封盖的子房内产卵繁殖，吮吸幼虫和蛹的血淋巴液，造成大量被害虫蛹不能正常发育而死亡的是
96．寄生主要对象是封盖后的老幼虫和蛹。它们靠吸食幼虫和蛹体汁液进行繁殖，经常造成幼虫无法化蛹，或蛹体腐烂于巢房的是
93～96：BEAD
（97～100题共用被选答案）
A．防护镜 B．外科口罩 C．手套 D．鞋套 E．胶鞋
97．执业兽医进入高危险性人畜共患病病区时使用的防护用品是
98．执业兽医皮肤破损或接触体液或破损皮肤黏膜时使用的防护用品是 99．执业兽医接触高危险性人畜共患传染病病畜禽时使用的防护用品是 100．执业兽医遇到有体液或其他污染物喷溅的操作时使用的防护用品是
97～100：DCBA
2011 综合试题
1. 仔猪缺铁性贫血最常发生在 （A ） (分数:1.0分)
A.2-3周龄 B.5-6周龄 C.8-10周龄 D.1-3天 E.3-5天
2.牛,呈现长期顽固性的瘤胃机能障碍，该病最有可能是（C ）
A.长期前胃弛缓 B.长期慢性瘤胃臌气 C.创伤性网胃炎 D.瓣胃阻塞
manipulator control mode and programmable controllers introduction 2.1 Select discussion with manipulator control 2.1.1 classification of control relays and discrete electronic circuit can control old industrial equipment, but also more common. Mainly these two relatively cheap and you can meet the old-fashioned, simple (or simple) industrial equipment. So he can see them now, however these two control modes (relay and discrete electronic circuits) are these fatal flaws: (1) cannot adapt to the complex logic control, (2) only for the current project, the lack of compatibility and (3) not reforming the system with equipment improvements. Spring for the development of China's modern industrial automation technology the substantial increase in the level of industrial automation, completed the perfect relay of the computer too much. In terms of controlling the computer showed his two great advantages: (1) each of the hardware can be installed on one or more microprocessors; (2) theofficial designer of the software writing content control is all about. Now in several ways in the context of industrial automation can often be seen in three ways: (1) Programmable Logical Controller (referred to as IPC); (2) Distributed Control System (DCS for short), and (3) the Programmable Logical Controller (PLC for short). 2.1.2 PLC and the IPC and DCS contrast contrast 1, each of the three technologies of origins and development requirements for fast data processing makes it invented the computer. The men brought in terms of hardware there, using a high level of standardization, can use more compatibility tools, is a rich software resources, especially the need for immediacy in operational systems. So the computer can effectively control is used to control and meet its speed, on the virtual model, real-time and in computational requirements. Distributed system started with a control system for industrial automatic instrument used to control, whereas now it is successfully developed into industrial control computer used as a central collection and distribution system and transition of distributed control system in analogue handling, loop control, has begun to reflect the use of a huge advantage. Though distributed system has great advantages in loop regulation, but only as a means of continuous process control. Optimization of PLC is the corresponding relay needs was born, its main use in the work order control, early primary is replaced relay this hulking system, focused on the switch controlling the running order of functions. Marked by the microprocessor in the early 1970 of the 20th century emerged, micro-electronics technology has developed rapidly, people soon microelectronics processing technology will be used in the Programmable Logical Controller (that is Manipulator is now used as a industrial robots in use, the control objectives often appear often in industrial automation. Industrial automation technology has gradually matured, as mature a technology line has been rapid development in industrial automation as a separate subject. Manipulator application began to filter into welding, logistics, mechanical processing, and other industries. Especially at high or very low temperatures, full of poisonous gases, high radiation case, robot in similar circumstances showed great use also brings great convenience to the staff. Precisely because of this robot to get people's attention began to be a high degree of development. Labor rates, working conditions, labor intensive aspects of promoting development. Both at home and abroad to develop the PLC (programmable logic controller) is in various special circumstances and under special conditions set for mechanical devices. Now turned on the development of the microelectronics automatic controltechnology and the rapid development of the trains, the success of PLC hardware software and simulation control win big and successful development, now continues to develop as a factory automation standards. Because robots are good development of the technology makes a good optimization of productive capital, and robot shows this unique advantages, such as: has good compatibility, wide availability, hardware is complete, and programming that can be mastered in a short time, so in the context of industrial PLC applications became ubiquitous. Manipulator in many developed country agriculture and industry has been applied, such as the use of mechanical harvesting large areas of farmland, repeated operations on the high-speed line that uses a robotic arm, and so on. Today, the high level of automation combined with restrictions on the manipulator development level is slightly lower than the international. The design is mainly arm welding machine by PLC Automation control. This of design let designers on in school by learn of has a must of consolidation, understand has some usually didn't opportunities awareness in world range within some leading level of knowledge has has must awareness, hope designers can in yihou of design in the can success of using in this design in the proceeds of experience 1.2 manipulator in both at home and abroad of research profile automation mechanical arm research began Yu 20th century medium-term, after years with with computer and automation technology of development, Makes mechanical arm on the Grand stage of industrial automation and shine, gradually became an industrial evaluation standards, and its importance can be seen. Now original robotic arm spent most of mass production and use on the production line, which is programmed robotic arm. As the first generation of manipulator position control systems main features, although not back several generations that can detect the external environment, but can stillsuccessfully complete like welding, painting, delivery as well as for materials simple movements. Second generation mechanical arms are equipped with sensors and manipulators have the environment there is a certain amount of \hen the mechanical arm is to use the program as a basis. Difference is that the robot begandE.真胃扭转
3.一群三周龄鸭发病，主要症状为精神倦怠、缩颈、食欲降低、口鼻有分泌物，腹泻、排淡绿色粪便，临死前出血神经症状、头颈震颤、角弓反张，抽搐而死。剖检见心包膜、肝脏以及气囊有纤维素性渗出物。该群鸭发生的疾病可能是 （E ）
A.鸭瘟 B.禽流感 C.鸭病毒性肝炎 D.番鸭细小病毒病 E.鸭疫里默氏杆菌病
4.鸡新城疫的最常用的抗体监测方法是 （ B） A.ELISA B.HA和HI C.AGP D.IFA E.PCR
5.某猪场，初产母猪发生繁殖障碍、产出死胎、畸形胎、木乃伊胎和弱仔等，但母猪本身几乎无明显症状。该病最有可能是 （D ） A.猪瘟 B.猪乙型脑炎 C.猪伪狂犬病 D.猪细小病毒病 E.猪繁殖与呼吸综合征
6.鸡群中部分鸡精神沉郁，食欲不振，行走无力、喜饮，两翅下垂，鸡冠逐渐变苍白，个别雏鸡突然死亡，死前口流鲜血，拉水样的白色或绿色稀粪，产蛋率下降，且产畸形蛋和软壳蛋。剖检血液凝固不良，全身皮下、肌肉广泛出血，并见灰白色小结节，小结节涂片染色可见裂殖体。该病鸡最可能患的寄生虫病是 (C )
A.组织滴虫病 B.异刺线虫病 C.住白细胞虫病 D.球虫病 E.隐孢子虫病
7.测定犬猫体温的主要部位是 (A )
A.直肠 B.口腔 C.腋下 D.耳根 E.皮肤
8.某猪场3日龄仔猪发病，主要表现发烧、呕吐、腹泻，排黄色水样稀粪，内含凝乳块，部分猪有神经症状、死前口吐白沫，死亡率高达90％。剖检可见小肠黏膜充血、出血，胃出血、内有凝乳块，肠系膜淋巴结充血水肿，大脑充血出血。用于检测的最佳病料是 （ D）
A.血液 B.肛门拭子 C.胃内容物 D.大脑 E.小肠前段内容物
manipulator control mode and programmable controllers introduction 2.1 Select discussion with manipulator control 2.1.1 classification of control relays and discrete electronic circuit can control old industrial equipment, but also more common. Mainly these two relatively cheap and you can meet the old-fashioned, simple (or simple) industrial equipment. So he can see them now, however these two control modes (relay and discrete electronic circuits) are these fatal flaws: (1) cannot adapt to the complex logic control, (2) only for the current project, the lack of compatibility and (3) not reforming the system with equipment improvements. Spring for the development of China's modern industrial automation technology the substantial increase in the level of industrial automation, completed the perfect relay of the computer too much. In terms of controlling the computer showed his two great advantages: (1) each of the hardware can be installed on one or more microprocessors; (2) theofficial designer of the software writing content control is all about. Now in several ways in the context of industrial automation can often be seen in three ways: (1) Programmable Logical Controller (referred to as IPC); (2) Distributed Control System (DCS for short), and (3) the Programmable Logical Controller (PLC for short). 2.1.2 PLC and the IPC and DCS contrast contrast 1, each of the three technologies of origins and development requirements for fast data processing makes it invented the computer. The men brought in terms of hardware there, using a high level of standardization, can use more compatibility tools, is a rich software resources, especially the need for immediacy in operational systems. So the computer can effectively control is used to control and meet its speed, on the virtual model, real-time and in computational requirements. Distributed system started with a control system for industrial automatic instrument used to control, whereas now it is successfully developed into industrial control computer used as a central collection and distribution system and transition of distributed control system in analogue handling, loop control, has begun to reflect the use of a huge advantage. Though distributed system has great advantages in loop regulation, but only as a means of continuous process control. Optimization of PLC is the corresponding relay needs was born, its main use in the work order control, early primary is replaced relay this hulking system, focused on the switch controlling the running order of functions. Marked by the microprocessor in the early 1970 of the 20th century emerged, micro-electronics technology has developed rapidly, people soon microelectronics processing technology will be used in the Programmable Logical Controller (that isManipulator is now used as a industrial robots in use, the control objectives often appear often in industrial automation. Industrial automation technology has gradually matured, as mature a technology line has been rapid development in industrial automation as a separate subject. Manipulator application began to filter into welding, logistics, mechanical processing, and other industries. Especially at high or very low temperatures, full of poisonous gases, high radiation case, robot in similar circumstances showed great use also brings great convenience to the staff. Precisely because of this robot to get people's attention began to be a high degree of development. Labor rates, working conditions, labor intensive aspects of promoting development. Both at home and abroad to develop the PLC (programmable logic controller) is in various special circumstances and under special conditions set for mechanical devices. Now turned on the development of the microelectronics automatic controltechnology and the rapid development of the trains, the success of PLC hardware software and simulation control win big and successful development, now continues to develop as a factory automation standards. Because robots are good development of the technology makes a good optimization of productive capital, and robot shows this unique advantages, such as: has good compatibility, wide availability, hardware is complete, and programming that can be mastered in a short time, so in the context of industrial PLC applications became ubiquitous. Manipulator in many developed country agriculture and industry has been applied, such as the use of mechanical harvesting large areas of farmland, repeated operations on the high-speed line that uses a robotic arm, and so on. Today, the high level of automation combined with restrictions on the manipulator development level is slightly lower than the international. The design is mainly arm welding machine by PLC Automation control. This of design let designers on in school by learn of has a must of consolidation, understand has some usually didn't opportunities awareness in world range within some leading level of knowledge has has must awareness, hope designers can in yihou of design in the can success of using in this design in the proceeds of experience 1.2 manipulator in both at home and abroad of research profile automation mechanical arm research began Yu 20th century medium-term, after years with with computer and automation technology of development, Makes mechanical arm on the Grand stage of industrial automation and shine, gradually became an industrial evaluation standards, and its importance can be seen. Now original robotic arm spent most of mass production and use on the production line, which is programmed robotic arm. As the first generation of manipulator position control systems main features, although not back several generations that can detect the external environment, but can stillsuccessfully complete like welding, painting, delivery as well as for materials simple movements. Second generation mechanical arms are equipped with sensors and manipulators have the environment there is a certain amount of \hen the mechanical arm is to use the program as a basis. Difference is that the robot begand9.犬，已免疫，发病5天，精神沉郁，食欲不振，多饮多尿、尿液有难闻的氨味。眼结膜潮红，腰部触诊疼痛。其余无明显症状。 血液生化检查无诊断意义的是E
A.肌酐 B.尿素氮 C.钾离子浓度 D.钙离子浓度 E.铁离子浓度
10.病原诊断的最佳方法是 （E ）
A.细菌分离 B.ELIS C.HI D.IF E.PCR
11.山羊，长期咳嗽、呼吸困难、消瘦和贫血等。死后剖检可见其多种器官组织，尤其是肺、淋巴结和乳房等处有散在大小不等的结节性病变，切面有似豆腐渣样、质地松软的灰白色或黄白色物。似豆腐渣样病理变化属于 （ C）
A.蜡样坏死 B.湿性坏死 C.干酪样坏死 D.液化性坏死 E.贫血性梗死
12.母猪，产后发病，精神沉郁，眼结膜潮红、呼吸增快，体温39.5℃，食欲不振、腹痛呻吟，起卧不安，回头观腹，弓腰努，频频作排粪动作。预防该病的最有效措施是（ D）
A.限制运动 B.少吃精料 C.限制饮水
D.多给青绿多汁饲料 E.增加精饲料
13.猪囊尾蚴在猪体内的主要寄生部位是（D ）
A.肠道 B.肝脏 C.肾脏 D.肌肉 E.胃
14.病兔死前角弓反张、鼻腔流出泡沫状血液，剖检主要病变为呼吸系统出血、呈“红气管”样，肝脏淤血、肿大、出血。该病具有高度传染性，死亡率高达100%，该病可能是 （D ）
A.链球菌病 B.黏液瘤病 C.恶性水肿 D.兔瘟 E.巴氏杆菌病
15.牛出现恶寒、发热、无汗、头低，项脊四肢强拘、或跛行、关节肿痛而屈伸不利，咳嗽，气喘，脉浮紧的症状。可采用的治疗方法有 （C ）
A.辛凉解表，护阴津
manipulator control mode and programmable controllers introduction 2.1 Select discussion with manipulator control 2.1.1 classification of control relays and discrete electronic circuit can control old industrial equipment, but also more common. Mainly these two relatively cheap and you can meet the old-fashioned, simple (or simple) industrial equipment. So he can see them now, however these two control modes (relay and discrete electronic circuits) are these fatal flaws: (1) cannot adapt to the complex logic control, (2) only for the current project, the lack of compatibility and (3) not reforming the system with equipment improvements. Spring for the development of China's modern industrial automation technology the substantial increase in the level of industrial automation, completed the perfect relay of the computer too much. In terms of controlling the computer showed his two great advantages: (1) each of the hardware can be installed on one or more microprocessors; (2) theofficial designer of the software writing content control is all about. Now in several ways in the context of industrial automation can often be seen in three ways: (1) Programmable Logical Controller (referred to as IPC); (2) Distributed Control System (DCS for short), and (3) the Programmable Logical Controller (PLC for short). 2.1.2 PLC and the IPC and DCS contrast contrast 1, each of the three technologies of origins and development requirements for fast data processing makes it invented the computer. The men brought in terms of hardware there, using a high level of standardization, can use more compatibility tools, is a rich software resources, especially the need for immediacy in operational systems. So the computer can effectively control is used to control and meet its speed, on the virtual model, real-time and in computational requirements. Distributed system started with a control system for industrial automatic instrument used to control, whereas now it is successfully developed into industrial control computer used as a central collection and distribution system and transition of distributed control system in analogue handling, loop control, has begun to reflect the use of a huge advantage. Though distributed system has great advantages in loop regulation, but only as a means of continuous process control. Optimization of PLC is the corresponding relay needs was born, its main use in the work order control, early primary is replaced relay this hulking system, focused on the switch controlling the running order of functions. Marked by the microprocessor in the early 1970 of the 20th century emerged, micro-electronics technology has developed rapidly, people soon microelectronics processing technology will be used in the Programmable Logical Controller (that is Manipulator is now used as a industrial robots in use, the control objectives often appear often in industrial automation. Industrial automation technology has gradually matured, as mature a technology line has been rapid development in industrial automation as a separate subject. Manipulator application began to filter into welding, logistics, mechanical processing, and other industries. Especially at high or very low temperatures, full of poisonous gases, high radiation case, robot in similar circumstances showed great use also brings great convenience to the staff. Precisely because of this robot to get people's attention began to be a high degree of development. Labor rates, working conditions, labor intensive aspects of promoting development. Both at home and abroad to develop the PLC (programmable logic controller) is in various special circumstances and under special conditions set for mechanical devices. Now turned on the development of the microelectronics automatic controltechnology and the rapid development of the trains, the success of PLC hardware software and simulation control win big and successful development, now continues to develop as a factory automation standards. Because robots are good development of the technology makes a good optimization of productive capital, and robot shows this unique advantages, such as: has good compatibility, wide availability, hardware is complete, and programming that can be mastered in a short time, so in the context of industrial PLC applications became ubiquitous. Manipulator in many developed country agriculture and industry has been applied, such as the use of mechanical harvesting large areas of farmland, repeated operations on the high-speed line that uses a robotic arm, and so on. Today, the high level of automation combined with restrictions on the manipulator development level is slightly lower than the international. The design is mainly arm welding machine by PLC Automation control. This of design let designers on in school by learn of has a must of consolidation, understand has some usually didn't opportunities awareness in world range within some leading level of knowledge has has must awareness, hope designers can in yihou of design in the can success of using in this design in the proceeds of experience 1.2 manipulator in both at home and abroad of research profile automation mechanical arm research began Yu 20th century medium-term, after years with with computer and automation technology of development, Makes mechanical arm on the Grand stage of industrial automation and shine, gradually became an industrial evaluation standards, and its importance can be seen. Now original robotic arm spent most of mass production and use on the production line, which is programmed robotic arm. As the first generation of manipulator position control systems main features, although not back several generations that can detect the external environment, but can stillsuccessfully complete like welding, painting, delivery as well as for materials simple movements. Second generation mechanical arms are equipped with sensors and manipulators have the environment there is a certain amount of \hen the mechanical arm is to use the program as a basis. Difference is that the robot begandB.解肌祛风，调和营卫 C.发汗解表，宣肺平喘 D.清热泻火，荡涤内热 E.和解少阳
16.狼犬，肘头部出现局限性肿胀近3 个月，精神、食欲和行走正常。触诊该肿胀柔软，压迫肿胀不敏感，穿刺可流出黄色液体。 该病最可能的诊断是 （D ）
A.痈 B.肿瘤 C.脓肿 D.粘液囊炎 E.蜂窝织炎
17.某鸡场，2周龄鸡全群突然发病，主要为腹泻、排白色黏稠或水样稀粪便，颤抖、脱水、极度虚弱，最后死亡。剖检可见腿部、胸部肌肉出血。该病可能是（C ）
A.新城疫 B.药物中毒 C.传染行法氏囊 D.大肠杆菌感染 E.维生素缺乏
18.大丹犬，体温39.5℃, 精神沉郁、食欲下降，左前肢重度跛行，x线拍片显示桡骨和尺骨在距腕关节5cm处有斜骨折线，两断端已经错位。本病最佳保守治疗方法是 (D )
A.复方醋酸铅绷带 B.石蜡绷带 C.酒精热绷带 D.石膏夹板绷带 E.抗生素消炎
19.一群三周龄鸭发病，主要症状为精神倦怠、缩颈、食欲降低、口鼻有分泌物，腹泻、排淡绿色粪便，临死前出血神经症状、头颈震颤、角弓反张，抽搐而死。剖检见心包膜、肝脏以及气囊有纤维素性渗出物。该病最可靠的确诊方法是（A ）
A.细菌分离 B.病毒分离 C.易感动物接种 D.病理组织学检查 E.抗体检测
20.黄牛，5岁，努责时阴门流出红褐色难闻的黏稠液体，其中偶有小骨片。主诉，配种后已确诊怀孕，但已过预产期20多天。 最可能的诊断是（C ）
A.阴道脱出 B.隐性流产 C.胎儿浸溶 D.胎儿干尸化 E.排出不足月胎儿
21.北京犬，2岁，体表发热，咳声不爽，声音宏大，鼻流粘涕，呼出气热，口渴喜饮，舌苔薄黄：口色短津，脉象浮数。根据中兽医辨证论治，该病可采用的治疗方法是（ C）
A.祛风散寒，止咳平嗽 B.清肺止咳
manipulator control mode and programmable controllers introduction 2.1 Select discussion with manipulator control 2.1.1 classification of control relays and discrete electronic circuit can control old industrial equipment, but also more common. Mainly these two relatively cheap and you can meet the old-fashioned, simple (or simple) industrial equipment. So he can see them now, however these two control modes (relay and discrete electronic circuits) are these fatal flaws: (1) cannot adapt to the complex logic control, (2) only for the current project, the lack of compatibility and (3) not reforming the system with equipment improvements. Spring for the development of China's modern industrial automation technology the substantial increase in the level of industrial automation, completed the perfect relay of the computer too much. In terms of controlling the computer showed his two great advantages: (1) each of the hardware can be installed on one or more microprocessors; (2) theofficial designer of the software writing content control is all about. Now in several ways in the context of industrial automation can often be seen in three ways: (1) Programmable Logical Controller (referred to as IPC); (2) Distributed Control System (DCS for short), and (3) the Programmable Logical Controller (PLC for short). 2.1.2 PLC and the IPC and DCS contrast contrast 1, each of the three technologies of origins and development requirements for fast data processing makes it invented the computer. The men brought in terms of hardware there, using a high level of standardization, can use more compatibility tools, is a rich software resources, especially the need for immediacy in operational systems. So the computer can effectively control is used to control and meet its speed, on the virtual model, real-time and in computational requirements. Distributed system started with a control system for industrial automatic instrument used to control, whereas now it is successfully developed into industrial control computer used as a central collection and distribution system and transition of distributed control system in analogue handling, loop control, has begun to reflect the use of a huge advantage. Though distributed system has great advantages in loop regulation, but only as a means of continuous process control. Optimization of PLC is the corresponding relay needs was born, its main use in the work order control, early primary is replaced relay this hulking system, focused on the switch controlling the running order of functions. Marked by the microprocessor in the early 1970 of the 20th century emerged, micro-electronics technology has developed rapidly, people soon microelectronics processing technology will be used in the Programmable Logical Controller (that isManipulator is now used as a industrial robots in use, the control objectives often appear often in industrial automation. Industrial automation technology has gradually matured, as mature a technology line has been rapid development in industrial automation as a separate subject. Manipulator application began to filter into welding, logistics, mechanical processing, and other industries. Especially at high or very low temperatures, full of poisonous gases, high radiation case, robot in similar circumstances showed great use also brings great convenience to the staff. Precisely because of this robot to get people's attention began to be a high degree of development. Labor rates, working conditions, labor intensive aspects of promoting development. Both at home and abroad to develop the PLC (programmable logic controller) is in various special circumstances and under special conditions set for mechanical devices. Now turned on the development of the microelectronics automatic controltechnology and the rapid development of the trains, the success of PLC hardware software and simulation control win big and successful development, now continues to develop as a factory automation standards. Because robots are good development of the technology makes a good optimization of productive capital, and robot shows this unique advantages, such as: has good compatibility, wide availability, hardware is complete, and programming that can be mastered in a short time, so in the context of industrial PLC applications became ubiquitous. Manipulator in many developed country agriculture and industry has been applied, such as the use of mechanical harvesting large areas of farmland, repeated operations on the high-speed line that uses a robotic arm, and so on. Today, the high level of automation combined with restrictions on the manipulator development level is slightly lower than the international. The design is mainly arm welding machine by PLC Automation control. This of design let designers on in school by learn of has a must of consolidation, understand has some usually didn't opportunities awareness in world range within some leading level of knowledge has has must awareness, hope designers can in yihou of design in the can success of using in this design in the proceeds of experience 1.2 manipulator in both at home and abroad of research profile automation mechanical arm research began Yu 20th century medium-term, after years with with computer and automation technology of development, Makes mechanical arm on the Grand stage of industrial automation and shine, gradually became an industrial evaluation standards, and its importance can be seen. Now original robotic arm spent most of mass production and use on the production line, which is programmed robotic arm. As the first generation of manipulator position control systems main features, although not back several generations that can detect the external environment, but can stillsuccessfully complete like welding, painting, delivery as well as for materials simple movements. Second generation mechanical arms are equipped with sensors and manipulators have the environment there is a certain amount of \hen the mechanical arm is to use the program as a basis. Difference is that the robot begandC.疏风散热，止咳平嗽 D.润肺止咳 E.健脾化痰止咳
22.夏季，母牛产后24h胎衣未排出，经注射子宫收缩药24小时也未排出，则应进行（D ）
A.等待自行排出 B.继续用子宫收缩药 C.服用中药 D.及时手术剥离 E.注射抗菌消炎药
23.水貂病毒性肠炎的主要病理特征是 ( C)
A.脱水 B.发热
C.小肠呈急性卡他性纤维素性肠炎或出血性肠炎 D.肠壁脱落 E.肠壁透明
24.某猪群在多雨季节因饲喂存储不当的配合饲料而发生中毒性疾病，该病最可能是（E ） (分数:1.0分)
A.氢氰酸中毒 B.棉籽饼中毒 C.菜籽饼中毒 D.亚硝酸盐中毒 E.黄曲霉毒素中毒
25.犬瘟热病毒呈典型的 (C ) (分数:1.0分
A.间歇热 B.弛张热 C.双相热 D.稽留热 E.回归热
26.白色贵宾犬，雌性，触诊肾区敏感，多尿。 超检查显示双肾肿大。尿液检查：蛋白质阳性，比重降低，细菌检验为革兰氏阴性杆菌。 该犬所患疾病可能是 （E ） (分数:1.0分)
A.急性肾炎 B.肾性骨病 C.急性肾衰竭 D.慢性肾衰竭 E.泌尿道感染
28.某奶牛长期患病，表现咳嗽、呼吸困难、消瘦和贫血等。剖检可见肺、淋巴结和乳房等多种组织和器官有散在大小不等的结节，切面有似豆腐渣样、质地松软的灰白色或黄白色物。该病最可能是 （ B） (分数:1.0分)
A.炭疽病 B.结核病 C.布鲁氏菌病 D.李氏杆菌病 E.沙门氏杆菌病
29.奶牛，4月，运动后脐孔处出现一个碗口大的肿胀，治疗时最佳的缝合方法是A ) (分数:1.0分)
A.荷包缝合或纽孔缝合
manipulator control mode and programmable controllers introduction 2.1 Select discussion with manipulator control 2.1.1 classification of control relays and discrete electronic circuit can control old industrial equipment, but also more common. Mainly these two relatively cheap and you can meet the old-fashioned, simple (or simple) industrial equipment. So he can see them now, however these two control modes (relay and discrete electronic circuits) are these fatal flaws: (1) cannot adapt to the complex logic control, (2) only for the current project, the lack of compatibility and (3) not reforming the system with equipment improvements. Spring for the development of China's modern industrial automation technology the substantial increase in the level of industrial automation, completed the perfect relay of the computer too much. In terms of controlling the computer showed his two great advantages: (1) each of the hardware can be installed on one or more microprocessors; (2) theofficial designer of the software writing content control is all about. Now in several ways in the context of industrial automation can often be seen in three ways: (1) Programmable Logical Controller (referred to as IPC); (2) Distributed Control System (DCS for short), and (3) the Programmable Logical Controller (PLC for short). 2.1.2 PLC and the IPC and DCS contrast contrast 1, each of the three technologies of origins and development requirements for fast data processing makes it invented the computer. The men brought in terms of hardware there, using a high level of standardization, can use more compatibility tools, is a rich software resources, especially the need for immediacy in operational systems. So the computer can effectively control is used to control and meet its speed, on the virtual model, real-time and in computational requirements. Distributed system started with a control system for industrial automatic instrument used to control, whereas now it is successfully developed into industrial control computer used as a central collection and distribution system and transition of distributed control system in analogue handling, loop control, has begun to reflect the use of a huge advantage. Though distributed system has great advantages in loop regulation, but only as a means of continuous process control. Optimization of PLC is the corresponding relay needs was born, its main use in the work order control, early primary is replaced relay this hulking system, focused on the switch controlling the running order of functions. Marked by the microprocessor in the early 1970 of the 20th century emerged, micro-electronics technology has developed rapidly, people soon microelectronics processing technology will be used in the Programmable Logical Controller (that is