复介电常数的虚部是由材料内部的各种转向极化跟不上外高频电场变化而引起的各种弛豫极化所致，代表着材料的损耗项。
A perturbation test method of rectangular cavity is discussed for determination of complex permittivity of dielectric materials at microwave frequencies.
本文讨论了测试电介质微波复介电常数的矩形腔微扰法。
参考来源 - 期刊学术社区For the Teflon samples, the precision for measuring their complex dielectric constant in the frequency band 7-16GHz is high.
对聚四氟乙烯样品,在7-16GHz频带内测量其复介电常数均有较高的测量精度。
参考来源 - 微波高介电常数材料宽频带测试技术In a microwave chemistry experiment, to obtain the real-time complex permittivity is of great importance to understand the reaction process.
在液相微波化学反应过程中，实时得到液体的复介电常数对理解化学过程有重要的意义。
参考来源 - 一种基于矩形波导的液体介电常数测量方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文提出生物体试样复介电常数的测量方法。
The methods for measuring the complex dielectric constants of biological samples are presented in this paper.
测量复介电常数时通常会得到一个复超越方程。
The complex transcendental equation will be usually encountered in measuring material permittivity.
采用固定腔长法，推导了计算复介电常数的计算公式。
By using fixing resonator length, the complex permittivity calculate formulas are induced.
应用推荐