electret meaning in Chinese

• 永久极化电介质
• 柱极（电介）体（永久极化的电介质）
• 驻极电介体
• 驻极体；永电体

• dipolar electret:    偶极驻极体
• elec electret:    驻极体
• electret earphone:    驻极体耳机

Examples

1. Treatment for tissue injury by use of micro - porous polymeric electret film
   静电场处理桑蚕孵的生物效应被迫
2. Ecm electret condenser microphone
   驻极体话筒
3. Electret condenser microphone
   驻极体话筒
4. Design of heart sound processing analog circuit based on the electret capacitor microphone
   基于驻极体电容传声器的心音模拟处理电路的设计
5. Influence of chemical surface treatment on charge storage stability for miniature si3n4 sio2 electret film
   化学表面处理对微型化的氮氧化硅驻极体层电荷储存性能的影响