Methods for determination oil volume on tin plate surface were reviewed, which include gravimetry, hydrophil balance method, molecular spectrometry and ellipsometry etc.
The forces produced from the circular parallel plate, spherical and cylindrical capacitors were investigated by the calculation and determination criterion for elastic force.
采用弹力计算和产生弹力的判定方法，研究了圆平行板、球形和圆柱形电容器产生的弹力。
3
Applicable to the determination of fiber, yarn, fabrics, carpets, Decorative fabrics and other fabric or various varieties plate electrostatic properties of the finished products.