拉脱法测液体表面张力系数公式及其简化对实验结果影响的分析  

The Formula of Measuring the Tension Coefficient of Liquid Surface by Pulling Escape and Effect Analysis of Simplifying the Formula on Experimental Result

作　　者：许森东[1] 胡炜[1] 李祖樟[1] 冯元新[1] 

机构地区：[1]浙江科技学院理学院,浙江杭州310023

出　　处：《河北北方学院学报（自然科学版）》2007年第5期7-8,28,共3页Journal of Hebei North University:Natural Science Edition

摘　　要：给出了用拉脱法测量液体表面张力系数测量公式的详细推导过程并得到了液体表面张力系数的原始公式.同时对现有教材中简化公式对实验结果的影响进行了分析,得出了相关结论.This article has deduced the measuring formula of liquid surface tension coefficient by pulling escape, and got the primitive formula of liquid surface tension coefficient. At the same time, this article has carried out analysis of impact of facilitating formula over experimental results and drawn the conclusion.

关 键 词：表面张力系数 拉脱法 测量公式 

分 类 号：O353.5[理学—流体力学]