通过自制的专用电容器，采用电容测量仪测电容的方法，在物理实验中开设液体电介质的相对介电常数的测量实验。
This article introduces a method to measure the relative dielectric constant of liquid dielectrics in physical experiments, with a special capacitor made by ourself.
本文介绍了两种性能稳定的酯类液体介质，它们符合电力电容器浸渍剂的技术要求。
This paper introduces two stable ester liquid dielectrics. They meet the technical requirements of impregnants for capacitors.
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