空间电场 meaning in Chinese
space electric fields
Examples
- The distribution regularity of polarization charge on the surface of spherical medium and electric field
介质球面上极化电荷及空间电场分布规律 - 6 . the electric field induced by the ring electrode is calculated and a model of the electric field induced by charged droplets is presented
6 、模拟了环状电极诱导的空间电场,建立了荷电雾滴诱导空间电场的数学模型并就模拟方法进行了探讨。 - The experimental results show that the surface charging is related with the pre - flashover events , the pre - flashover events can bring the change of surface charge distribution . these may be attributed to the micro - discharge caused by the traps in insulator . the charge carriers can be captured by traps , a space electric field will be set up by the trap centers , and the combined electric field may exceed the breakdown electric field of local area , then the micro - discharge will be initiated
分析表明,反向预闪络现象与材料的陷阱分布有关,试样中电极附近的陷阱中心俘获载流子后所形成的空间电场的作用是产生这一现象的原因;预闪络现象和表面带电现象都是由于绝缘子表面陷阱中心俘获载流子形成空间电场造成局部场强过强引发的局部放电形成的。 - The factors which influenced the process include the insulator ' s material , structure , the distribution of space electrical field , the way to deal with the surface , the characteristic of voltage waveform , pulse width etc . there are two kinds of theory for the vacuum surface flashover : secondary electron emission avalanche ( seea ) and electron triggered polarization relaxation ( etpr )
影响该过程的因素包括绝缘材料结构、空间电场分布、表面处理方法、所加电压特征,脉冲宽度等。研究真空表面闪络过程有两类理论:二次电子发射崩溃( seea )和电子引发极化松弛( etpr ) 。 - We present a charge - transport model of the photorefractive effect with two deep traps ( two deep - trap model ) based on one deep - trap model and shallow - deep - trap model . we also found dark decay behaviors which accord with the two deep - trap model in the two - beam interference experiments . the fast decay - time constant of the space - charge field is obtained as 714s
此外,在ce : batio _ 3双光束干涉光折变光栅的暗衰减实验中,也观察到了符合双deep模型的衰减现象,得到光折变空间电场快衰减时间常数714s ,约12分钟。