The physical significance of the surface tension coefficient is expounded;
阐明了表面张力系数的物理意义；
The theory and method that the surface tension coefficient of liquid is measured by an electronic analytical balance is introduced.
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。
Measuring the liquid surface tension coefficient by piezoresistive force sensor can change the traditional measuring method and achieve nonelectric testing.
利用硅压阻式力传感器测量液体的表面张力系数，改变了传统测量微小拉力的方法，实现了非电量的电测。
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