1·Thermocouple convert temperature signal to voltage signal in the light of pyroelectric effect of object.
热电偶是基于物体的热电效应，把温度信号转换成电压信号。
2·The pyroelectric coefficient shows a peak at about 180K on cooling and at about 260K on heating.
在降温和升温过程中，热电系数分别在180K附近和260K附近显示峰值。
3·The dielectric constant, pyroelectric coefficient, thickness extension vibration electromechanical coupling factor and their temperature dependence are investigated.
研究了它们的介电常数，热电系数，厚度伸缩振动机电耦合系数及其温度依赖性。
4·Some smectic mesophase liquid crystal exhibit ferroelectric and pyroelectric properties.
某些碟状近晶相液晶具有铁电和热电性质。
5·The pyroelectric relaxation of TGS ferroelectric composites based on EP has been studied.
研究了以环氧树脂ep为基的TGS铁电复合材料的热电驰豫现象。