In the experiment of simulating electrostatic field in the field of constant electric current contact voltage between electrode and conduction paper is often neglected.
在用稳恒电流场模拟静电场的实验中，人们通常忽略了电极与导电纸之间的接触压降。
The constant of electrostatic charge decay time is an important physical quantity that can describe the electrostatics property of materials.
静电衰减时间常数是定量描述材料静电性能的重要物理量。
The constant of electrostatic charge decay time is a important physical quantity that can describe the electrostatics property of materials.
静电衰减时间常数是定量描述材料静电性能的重要物理量，可以通过测量静电电荷衰减时间达到测量静电的目的。
From a teaching point of view, the author derives and proves the interrelation between electrostatic field and constant magnetic field in the light of the special theory of relativity.
本文从教学的角度，应用狭义相对论原理推早、证明静电场与恒稳磁场的相互联系，深刻揭示了静电场与恒稳磁场都是电磁场在不同参照系中的不同表现形式而己。
From a teaching point of view, the author derives and proves the interrelation between electrostatic field and constant magnetic field in the light of the special theory of relativity.
本文从教学的角度，应用狭义相对论原理推早、证明静电场与恒稳磁场的相互联系，深刻揭示了静电场与恒稳磁场都是电磁场在不同参照系中的不同表现形式而己。
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