... 0 q q 又 s s q S d P 将前式乘以 ，与后式相加，即得 0 定义电位移矢量 （electric displacement）： 则得到有介质时的高斯定理 s S q S D 0 d 说明： ⑴ 电位移矢量D只是一个辅助物理量，真正描述电场的物 理量仍是...
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electric displacement field 电位移 ; 电位移场
electric displacement vector 电移矢量
line of electric displacement 电感应线 ; 电感到线
electric displacement flux 电位移通量
electric displacement line [电磁] 电位移线
electric displacement current 位移电流
electric displacement control 电控位移
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N the electric flux density when an electric field exists in free space into which a dielectric is introduced 电位移 ( symbol: Also called electric flux density) [physics]
It is shown from the solution that the electric field strength and electric displacement in inclusion are all constant.
解答表明，夹杂内的电场强度和电位移为常量。
It is also found that the electric displacement intensity factor depends on both material properties and the mechanical loads, but not the electric loads.
结果还表明，电位移强度因子取决于材料常数和机械载荷，但与电载荷无关。
Based on linear piezoelectricity, the singularly distributed stresses and electric displacement in the surface electrode border vicinity are investigated.
基于线性压电理论，研究了表面附有圆形电极板的半无限压电介质电极边缘的电弹场奇异分布特性。
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