This paper introduces the method of calculation of strength of electric field excited at random point around the uniformly electric ring.

介绍了计算均匀带电圆环在周围空间任意点激发的电场强度的方法。

youdao

This paper presents and discusses a new method, by means of computer, to draw the equipotential chart of an inequality spreading electric ring.

本文介绍并讨论了一种利用计算机生成非均匀分布的电荷圆环的等势图的新方法。

youdao

The invention provides a conductive holder and an anti-static device. The anti-static device comprises a conductive holder, a ground wire and an anti-static electric ring.

本发明提供了一种导电夹座及防静电装置，该防静电装置包含导电夹座、接地线和防静电环。

youdao

The outer ring and the inner circle are made from different alloys, which have different electric potentials.

ECONOMIST: Why the euro may be a rash move