(appreciate) its advantages.
(7)【汉语原句】本文对提高打印速度和印字质量提供了一种机辅设计手段。
【Incorrect】This paper provided a kind of means of computer aid design for progressing the printing speed and the printing quality.
【Correct】 This paper presents a CAD method for increasing the printing speed and improving the printing quality.
(8)【汉语原句】同时给出了三轴稳定跟踪器的数学描述及全补偿条件。
【Incorrect】The mathematical description and the full-compensation conditions of the 3-axes steady-tracking principle are also given.
【Correct】 The mathematical description of and the full-compensation conditions for the 3-axis steady-tracking principle are also given .
(9)【汉语原句】文中比较了STM和ATM，表明ATM将是BISDN的基础。
【Incorrect】STM and ATM are compared. It shows that ATM should be the ground of BISDN . 【Correct】 A comparison of STM with (and) ATM (或 A comparison between STM and ATM) is made, which shows that ATM will be the basis of BISDN. (10)【汉语原句】对构件的承载能力作了具体的分析。
【Incorrect】The detailed analysis of the ability of bearing loads of the components is given.
【Correct】 A detailed (concrete) analysis of the ability of the components to carry loads is made. (11).这个方法需要精确的定位，这使得它的实现具有一定的难度。
【Incorrect】This method requires accurate location and this makes its realization have a little difficulty.
【Correct】 This method requires accurate location, which makes (thus making) its realization somewhat difficult.
(12)对A的识别和对B的确定是使用这一方法的先决条件。
【Incorrect】The recognition of A and determining B are the prerequisite for the use of this method.
【Correct】 The recognition of A and the determination of B are the prerequisites for the use of this method.
13. 最后提出了实现这种方法应注意的一些问题和解决方法。
【Incorrect】At last, we provided some problems that could be noted in implementing this method and solving ways.
【Correct】 Finally, some problems that deserve to be noted in implementing this method and their solution are presented.
(14) 由于缺陷的存在，构件的疲劳寿命将大大降低。
【Incorrect】Because of the existing of the defect, the fatigue life of the components will decrease very much.
【Correct】 Because of (Due to) the existence of the defect, the fatigue life of the components will be decreased (shortened) greatly.
(15) 导出了一个计算电荷分布的简单公式，最后举了若干例子。
【Incorrect】A simple formula to calculate the charge distribution is derived and some examples are given in the end.
【Correct】 A simple formula for calculating the charge distribution is derived and finally some examples are given.
(16) 并讨论了这一方法与扫描法相比的优点。
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【Incorrect】As compared with the scanning method, the advantages of this method has discussed also.
【Correct】 The advantages of this method over the scanning method have also been discussed. (17) 已知常数K，就能算出C来。
【Incorrect】Giving the constant K, C can be calculated.
【Correct】 Given (Knowing) the constant K, one (we) can calculate C. (18) 锡的熔点没有铅的高。
【Incorrect】Tin does not have a melting point as high as lead does. 【Correct】 Tin does not have as high a melting point as lead does. (19) 这台新设计的仪器质量很好。
【Incorrect】This new designed instrument is in good quality . 【Correct】 This newly designed instrument is good in quality. (20) 这台转动的机器将在一二分钟后自动停下来。
【Incorrect】This running machine will stop of itself after one minute or two.
【Correct】 This running machine will stop of itself in one or two minutes (in a minute or two). (21) 在这种情况下，输入不会下降，输出也不会下降。
【Incorrect】In this case, the input does not fall; the output does not fall, too. 【Correct】 In this case, the input does not fall, neither (nor) does the output.
(22) 导体的电阻不仅取决于制成导体的材料，而且也取决于导体的尺寸和温度。
【Incorrect】The resistance of a conductor not only depends on the material with which the conductor is made, but also on the size and temperature of the conductor.
【Correct】 The resistance of a conductor depends not only on the material of which the conductor is made, but also on the size and temperature of the conductor. (23) 在10月8日早上又发射了一颗通信卫星。
【Incorrect】Another comsat has been launched in the morning of the 8th of October. 【Correct】 Another comsat was launched on the morning of the 8th of October. (24) 这个问题有待解决。
【Incorrect】This problem waits to solve.
【Correct】 This problem remains to be solved. (25) 这个电荷与存在的其他电荷互相作用。
【Incorrect】This charge interacts with other present charges. 【Correct】 This charge interacts with other charges present. (26) 现有的教科书没有提到这一点。
【Incorrect】The now existed textbooks do not make mention of this point.
【Correct】 The existing textbooks(或The textbooks available) have make no mention of this point.
(27) X的所有值均不能满足这一方程。
【Incorrect】All values of x can’t satisfy this equation.
【Correct】 No values of x (或None of the values of x) can satisfy this equation. (28) 这个电压几乎是测不出的。
【Incorrect】This voltage almost can not be measured. 【Correct】 This voltage can hardly be measured.
【Analysis】汉语“几乎不可能”的英文翻译应该是can hardly。 (29) 铜的导电率比铁高。
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【Incorrect】The conductivity of copper is higher than iron.
【Correct】 The conductivity of copper is higher than that of iron. (30) 在这个实验室中，这台仪器比其他的灵敏。
【Incorrect】In this laboratory, this instrument is more sensitive than any one.
【Correct】 In this laboratory, this instrument is more sensitive than any other one(any one else). (31) 这本书的序言写的很好。
【Incorrect】The preface of this book was well written. 【Correct】The preface to this book is well written.
(32) 波能绕其通道上的障碍物的边缘弯曲行进，这一特性成称为绕射。 【Incorrect】Waves are able to bend around the edge of an obstacle in their path, this property is called diffraction.
【Correct】Waves are able to bend around the edge of an obstacle in their path, a property called diffraction. (33) 这条曲线显示了该电路中的电流随外加电压的变化情况。
【Incorrect】The curve shows the situation of the current in the circuit varying with the applied voltage.
【Correct】The curve shows the variation of the current in the circuit with the applied voltage. 【Analysis】错误在于不了解固定词汇搭配模式“the variation of A with B”。 (34) 其他类型的电动机也广泛地用在工业上。
【Incorrect】Other types of the electric motor also are widely used in industry. 【Correct】 Other types of electric motor are also widely used in industry. (35) 直到发明了显微镜后对细菌的真正研究才成为可能。
【Incorrect】Until the invention of the microscope the real study of bacteria became possible. 【Correct】 Not until the invention of the microscope did the real study of bacteria become possible.
(36) 必须了解这种材料是否能经受住这么大的力。
【Incorrect】It is necessary to know if this material can stand a so large force or not.
【Correct】 It is necessary to know whether this material can stand so large a force or not. (37) 两小时后该机器会自动地再次启动。
【Incorrect】The machine will automatically start to operate again two hours later. 【Correct】 The machine will automatically start to operate again in two hours. (38) 该实验室从八点钟开始的。
【Incorrect】The experiment began from eight o’clock. 【Correct】 The experiment began at eight o’clock
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