The magnetic field distribution produced by displacement current in charging circular parallel plate condenser is discussed by using the concept of magnetic potential.
应用磁场矢势的概念讨论了充电圆形平行板电容器中的位移电流所产生的磁场分布。
The input and output feature of a utilitarian rank-degenerated parallel robot mechanism 3RRC is discussed in this paper. Displacement and intervention analysis are presented also.
分析了并联机器人机构3RRC的输入输出特性，给出了位置分析和连杆运动干涉分析。
The longitudinal and horizontal displacement formula of image formation by parallel glass panel are obtained with the step-by-step image formation method.
基于逐次成像法，得到了物体经平行玻璃板所成像的纵向及横向位移的严格表达式。
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