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- This article discusses how the point charge move in the electrified field produced by the electrified ball, and come to the conclusion that the motion of the point charge is simple harmonic vibration. 讨论点电荷在带电球体所产生的电场中的运动情况 ,得出了点电荷的运动为简谐振动的结论
- Electric field of a point charge 点电荷的电场
- Electric potential of a point charge 点电荷的电势
- On Point Charge Model Standard in Electromagnetism 电磁学中点电荷模型标准的教学探讨
- The force between two point charges at rest is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. 在真空中;两个静止的点电荷之间的相互作用力的大小与两电荷所带电量的乘积成正比;与它们之间距离的平方成反比;作用力的方向沿两电荷的连线.
- At this point your logic is at fault. 在这一点上你的推理是错误的。
- In point of cost, we'll have to discuss it at the next meeting. 至于费用方面，我们只好留到下次会议再讨论。
- Making a petit point pillow is exacting work. 做一个小花边编织枕头是一项细致活儿。
- I mentioned this point by way of cautioning you. 我提出了这一点用以警告你。
- Can you swing them round to my point of view? 你能让他们转而支持我的观点吗？
- I don't see the point of her last remark. 我不明白她最后那句话的意思。
- I have some sympathy with that point of view. 我比较赞成这种看法。
- You needn't labor a point that is perfectly plain. 这点很明显，你用不着讲个没完。
- I didn't see the point of his last remark. 我不理解他最后那句话的意思。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
- Must he pound on the table to make his point? 要证明他自己的观点是正确的，难道就非得擂桌子不可吗？
- All his observations were short and to the point. 他的观察报告都很简单扼要。
- The point he spoke of will be attended to. 他所说的要点将被注意。
- I make a point of giving a hand to others. 我一定对别人伸出援助的手。
- I differ with him on this point. 这一点我和他的意见相左。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
