电场方向与正电荷受力方向相同。电场的特性是对电荷有作用力，即电场力，正电荷受力方向与电场方向相同，负电荷受力方向与电场方向相反。
双语例句原声例句
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实验研究干扰电场方向、强度和钢电极间距等对测量电位梯度的影响。
The effects of direction, strength of interferential electric field, as well as the arranged space between steel electrodes on measured potential gradient were investigated.
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目的研究电穿孔及离子导入时电场方向对分子型药物咖啡因经皮渗透的影响。
Objective to study the effect of electric field direction on the percutaneous penetration of the non-ionic drug caffeine mediated by skin electroporation and iontophoresis.
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计算了电光和旋光效应中，当外界电场方向和传播方向任意时晶体的折射率。
The refractive indices of crystal for electrooptic and gyrotropic effect by fast and slow lights in arbitrary directions of dc field and light propagation are calculated.
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So, if instead you put your particle somewhere down here on the electric field, or on the wave, the electric field will now be in the other direction so your particle will be pushed the other way.
还有方向，所以如果,你把粒子放在这下面，电场的方向相反,粒子会朝另一个方向运动。
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If we put a dipole that has the freedom to move, we put that dipole in an electric field, it will align itself with the field lines.
若我们将偶极释放到自由空间中，比如说放到电场里，他们会自动排序按同一方向。
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