electret是什么意思？

electret

英[ɪ'lektrɪt] 美[ɪ'lektrɪt]

• n. 驻极体，电介体，永电体；

例句

• It'specilizes in manufacture of carious circle receiver, electret receiver and accessories of various telecommunication product. 专业生产各种动圈受话器 、 驻极体话筒及多种通信产品配件.
• The melt blown nonwoven technology, the electret theory and electret nonwoven are introduced in this paper. 系统介绍了非织造布熔喷工艺 、 驻极化理论以及驻极体非织造布.
• SD rats were divided into 3 groups: control, scald and electret group. 将大鼠分成对照组 、 烫伤组和驻极体实验组.

行业词典

• 物理学： 永电体；又称“驻极体” 。；