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- A positive electric charge. 正电正电荷,阳电荷
- A vacant position in a crystal left by the absence of an electron,especially a position in a semiconductor that acts as a carrier of positive electric charge. 空穴在晶体中由于没有电子而造成的空位,尤指在半导体中可当作正极使用的空位。
- A vacant position in a crystal left by the absence of an electron, especially a position in a semiconductor that acts as a carrier of positive electric charge. 空穴在晶体中由于没有电子而造成的空位,尤指在半导体中可当作正极使用的空位
- This charge is a positive charge. 这个电荷是正电荷。
- elliptical ring with positive electric charge 带电椭圆形环
- Between these two tiny particles, the proton and the electron, there is a powerful attraction that it always present between negative and positive electric charges. 在质子和电子这两个微粒之间有一个很大的吸引力,而这个吸引力总是存在于正、负电荷之间。
- Between these two tiny particles, the proton and the electron, there is a powerful attraction that is always present between negative and positive electric charges. 在质子和电子这两个微粒之间有一个很大的吸引力,而这个吸引力总是存在于正、负电荷之间。
- Her behaviour was a positive outrage. 她的行为残暴到了极点。
- The fur must have a positive charge. 毛皮必定带有正电荷。
- Magnetism produced by electric charge in motion. 电磁性由运动电荷引起的磁性
- He has a positive attitude towards life. 他对生活持有积极的态度。
- To produce electric charge on or in(a conductor). 使带电使(一个导体)带电或起电
- Cathode rays are attracted by a positive charge. 阴极射线被阳电荷所吸引。
- He was not in a position to do it then. 他当时还不能做。
- He secured a position in a store at US$400 a week. 他在一家商店获得了一份每周四百美元的工作。
- There are two kinds of electric charge, positive and negative. 电荷有两种,正的和负的。
- In a position to obstruct, hinder, or interfere. 挡道地处在阻碍、阻挡或干涉的位置上
- Suddenly raised to a position of consequence. 骤贵的突然提升到重要位置的
- No other kind of electric charge has been found. 到现在为止,还没发现其他种类的电荷。
- Her impulsive passion was a positive defect. 她的冲动的激情则完完全全是个缺点。