【摘要】 介绍了用电磁波谐振法测量液体相对电容率的方法 ,解决了可变电容器的准确取值等问题 ,液体相对电容率的实验测量结果与实际标准值符合较好 .更多还原

【Abstract】 A method for measuring liquid permittivity using electromagnetic wave harmonic method was introduced.The problem of determining the value of variable capacitor was solved.The measurement result of liquid permittivity is in good agreement with real typical value.更多还原