vacuum permittivity真空电容率;真空介电常数
permittivity tensor[电] 电容率张量;翻译
effective permittivity有效介电常数;等效介电常数
dyadic permittivity双积介电系数
Gaussian permittivity高斯介电系数
clamped permittivity[电] 受夹电容率
static permittivity翻译;静电介电常数英语
liquid permittivity液体电容率
permittivity measuring介电常数的测量
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When the permittivity ratio of metal and dielectric medium is more closer to -1, the spatial frequency range for propagational fields is wider.
并且电介质与金属的介电常数之比越接近于-1,周期厚度越小,传播场空间频率范围越大。
参考来源 - 金属—电介质周期膜结构的亚波长成像The permittivity of the film has a maximum with the increasing of the heat processing temperature.
发现热处理温度对PST薄膜的介电性能有两种相对的影响作用,薄膜的介电电容值随着烧结温度的增加出现一个极大值。
参考来源 - SolMethodA permittivity sensor developed in a previous study was used in laboratory to measure the frequency-response data(gain and phase) of 14 biodiesel/diesel blends(0,5%,10%,15%,20%,25%,30%,40%,50%,60%,70%,80%,90%,100%). Correlation between mixratio and frequency-response was analyzed.
方法采用自行设计的一种介电特性传感器,在实验室测量14种混合比(0,5%,10%,15%,20%,25%,30%,40%,50%,60%,70%,80%,90%和100%)的生物柴油与柴油混合燃料的频率响应特性(振幅增益和相位差),分析频率响应特性与混合比的相关性,并用PLS和Stepwise回归法进行拟合,建立混合比的检测模型。
参考来源 - 基于频率响应特性的生物燃油混合比检测N（名词） a measure of the response of a substance to an electric field, expressed as the ratio of its electric displacement to the applied field strength; measured in farads per metre 电容率 ( symbol: ε) → see also relative permittivity, electric constant