简要介绍资料的主要内容,以获得更多的关注
10 ℃ 15 ℃ 20 ℃ 25 ℃ 30 ℃ 35 ℃ 40 ℃ 45 ℃ 50 ℃ 55 ℃ 60 ℃ 65 ℃ 70 ℃ 75 ℃ 80 ℃ 85 ℃ 90 ℃ 95 ℃ 100 ℃ 105 ℃ 110 ℃ B值25/50℃ B值25/80℃
20 15.76 12.51 10 8.048 6.517 5.321 4.356 3.588 2.972 2.467 2.073 1.734 1.473 1.25 1.065 0.911 0.7824 0.6744 0.5834 0.5066 3950 3990
99.98 78.79 62.55 50 40.24 32.58 26.56 21.78 17.94 14.86 12.38 10.36 8.717 7.364 6.248 5.324 4.555 3.912 3.372 2.917 2.533 3950 3990
201.1 158.2 125.4 100 80.29 64.87 57.72 43.1 35.42 29.26 24.3 20.27 16.99 14.31 12.1 10.27 8.758 7.459 6.438 5.55 4.801 4000 4050
102.68 80.11 63.04 50 39.96 32.18 26.09 21.29 17.48 14.44 12 10.03 8.42 7.11 6.03
5.05 4.4 3.78 3.26 2.82 2.46 4050 4080
102.4 80.03 63 50 39.76 31.89 25.73 20.88 17.04 13.999 11.53 9.541 7.929 6.621 5.552 4.674 3.95 3.349 2.849 2.438 2.093 4150 4220
204.8 160.1 126 100 79.51 63.77 51.45 41.76 34.08 27.97 23.06 19.8 15.86 13.24 11.1 9.348 7.9 6.698 5.698 4.875 4.186 4150 4220
208.3 161.9 126.7 100 78.35 62.37 49.94 40.22 32.56 26.4 21.53 17.69 14.62 12.1 10.05 8.376 7.004 5.894 4.978 4.215 3.58 4300 4410
328.4 250.9 193.3 150 117.3 92.28 73.11 58.28 46.74 37.71 30.58 24.94 20.45 16.85 13.94 11.6 9.68 8.118 6.836 5.78 4.904 4500 4560