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- Electrical charge management 电费管理
- Magnetism produced by electric charge in motion. 电磁性由运动电荷引起的磁性
- An electrical charge produced by friction between two objects. 摩擦电由两个物体摩擦产生的电荷
- Electrostatics refers to stationary arrangements of electrical charge. 静电指的是电荷的静止分布。
- electric charge management 电费管理
- What is needed for electrical charges to flow? 电荷流动需要什么条件?
- Cause formation of a net electrical charge in or on (a conductor,for example). 使电流形成（例如在导线上）。
- Scientists have proved that a complete atom has no electrical charge. 科学家证明一个完整的原子不带电荷。
- 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。
- Freud thought of cathexis as a psychic analog of an electrical charge. Freud认为性欲发泄是同电荷释放类似的精神现象。
- To produce electric charge on or in(a conductor). 使带电使（一个导体）带电或起电
- The electrical charge of protons,neutrons and electrons are different. 质子、中子和电子所带的电荷并不相同。
- Electrophoresis is a technique that separates macromolecules according to their net electrical charge and shape. 电泳是根据分子的静电荷和形状分离大分子的技术。
- Satellite builders surround sensitive components with metallic (often aluminum) shielding layers that can attenuate the flow of electrical charge. 人造卫星工程师以金属（通常是铝）防护层包裹敏感的电子元件，降低电荷流量。
- A charging management system of credit hours for universities is developed using Delphi 6. 0 and SQL server. 使用Delphi 6.;0作为前端开发工具;选择SQL Server作为后端数据库;设计并实现了高校学分制收费管理信息系统。
- An atom or a group of atoms that has acquired a net electric charge by gaining or losing one or more electrons. 离子由获得或失去一个或更多的电子而获取了一个净电荷的一个原子或一组原子
- Electric charges work when they move. 当电荷运动时，就做功。
- A set of dining charges management system management system source code, passes the computer string mouth read-write IC card equipment. 详细说明:一套餐饮收费管理系统源代码,通过计算机串口读写IC卡设备。
- The function magnetic field impose on the electric charge. 磁场对运动电荷的作用洛伦兹力。
- To undergo the release of stored energy or electric charge. 放电释放所贮存的能量或电荷
