Electrets

基本解釋

SD rats were divided into 3 groups: control, scald and electret group.
將大鼠分成對(duì)照組、燙傷組和駐極體實(shí)驗(yàn)組。
UV radiation had little effect on quasi-static piezoelectric coefficient d33 of porous PTFE electrets.
醫(yī)用紫外線輻照時(shí)多孔PTFE的準(zhǔn)靜態(tài)壓電系數(shù)d33的影響甚微.
The surface potential build-up with constant current corona charging for polypropyrene electrets was investigated.
本文討論了聚丙烯駐極體恒流電暈充電期間電荷的建立。
The special noise cancelling electret or dynamic microphone guarantees clear communications in all conditions.
特殊的噪聲消除電容或動(dòng)圈麥克風(fēng)保證了各種條件下的清晰通話。
The film electret has two times high piezoelectricity (d33=31pC/N) than PVDF (d33=1 5pC/N).
使用介電諧振譜測(cè)量的雙層膜的壓電d33系數(shù)(31pC/N)是傳統(tǒng)的鐵電聚合物材料PVDF相應(yīng)值(15 pC/N)的2倍左右。