dielectric material absorption

基本解释

Background currents may be due to charge stored in the material (dielectric absorption), static or triboelectric charge, or piezoelectric effects.
背景电流可能是由材料中储存的电荷（介电吸收）、静电或摩擦电的电荷或压电效应引起的。
To ensure low leakage current and low dielectric absorption, the feed back capacitor should be made of a suitable dielectric material such as poly styrene, polypropylene, or Teflon.
为了保证低泄漏电流和低介电吸收，反馈电容器应当由合适的介电材料（如聚苯乙烯、聚丙烯或聚四氟乙烯）制成。
Vinyl-type polynorbornene has good thermal stability, high optical transparency, low moisture absorption and low dielectric constant, and thus is a very promising material for information technology.
降冰片烯加成聚合物具有良好的热稳定性、高的光学透明性、低的吸湿性和低的介电常数，因此是一种很有前途的信息技术材料。