摘要
阐述用电子分析天平测量液体表面张力系数的原理和方法.对液体表面张力系数测量公式进行分析讨论,指出某些文献中所给出的拉脱法测液体表面张力系数实验测量公式存在的问题.
The theory and method that the surface tension coefficient of liquid is measured by an electronic analytical balance is introduced. The formulae for measuring the surface tension coefficient of liquid is analysed and discussed. The shortcomings of a measuring formula for measuring the liquid surface tension coefficient by tearing-off method in some documents are discussed.
出处
《赣南师范学院学报》
2008年第6期114-117,共4页
Journal of Gannan Teachers' College(Social Science(2))
关键词
液体
表面张力系数
拉脱法
电子分析天平
liquid
surface tension coefficient
tearing-off method
electronic analytical balance