极化时间 meaning in English

polarization time

The samples were poled at different temperature and voltage and maintained different time at poling voltage
结果表明，材料的最佳极化温度应为70 ，极化电压应为4kv mm ，极化时间为15分钟。
The piezoelectric constant ( dji ) changes with the polarization time under saturated electric field . the d33 increases rapidly with the polarization time at the initial stages of polarization , and approaches constant after certain time
在饱和电场( es )下，压电常数( d33 )随极化时间( tp )的变化而变化，极化初期d33随tp的增加而迅速增高；极化一定时间后， d33趋于平缓。
The lead zirconate titanate ( pzt ) / polymer composite presented large tan5 and dynamic modulus when the composites were exposed to higher polarization voltage and longer polarization time , because of the uniform dispersion of ceramic in polymer matrix and the strong interaction between grain and polymer . the morphology of the composites , namely the degree of the grains dispersion in polymer , can be observed through scanning electric microscope ( sem )
颗粒结构性高的压电陶瓷，其复合体系内耗大；在高极化电压、长极化时间下，压电陶瓷颗粒在聚合物中分散比较均匀，与聚合物接触面大，相互间作用强；在外力作用时，体系tanb 、 g ，， g ?呈现大的值。