不同温度下水的表面张力 t/ /10-3Nm-1t/ /10-3Nm-10 5 10 11 12 13 14 15 16 17 18 19 20 75.64 74.92 74.22 74.07 73.93 73.78 73.64 73.49 73.34 73.19 73.05 72.90 72.75 21 22 23 24 25 26 27 28 29 30 35 40 45 72.59 72.44 72.28 72.13 71.97 71.82 71.66 71.50 71.35 71.18 70.38 69.56 68.74
