|
|
| 71. | phenomenon whereby an electromotive force (EMF) is generated in a closed circuit by a change in the flow |
| 在一个闭合电路由于电流改变产生电动势的电学现象。 |
|
|
| | |
| 72. | "In a wire, electric current is a flow of electrons that have been dislodged from atoms and is a measure |
| 导线中以电子为载荷子的电流是单位时间内通过导线任意一点的电荷量的量度。 |
|
|
| | |
| 73. | In a photoconductive cell, light is used to regulate the flow of current." |
| 在光电压器件中,光用来产生电压。在光电导器件中,光用来调节电流。 |
|
|
| | |
| 74. | It tries to stop the flow of current. Then it gets very hot. |
| 细导线的电阻比粗导线的电阻大，它阻碍电流通过，因此变得很热。 |
|
|
| | |
| 75. | When the voltage is removed, the current continues to flow because the pairs encounter no opposition. |
| 给超导体加上电压,就会使柯柏对全部动起来,形成电流。电压去掉后,电流会无限期地流下去,因为柯柏对没有遇到任何阻碍。 |
|
|
| | |
| 76. | built across a water course shall conform to the requirements for flood prevention, navigation and flow |
| 第四十一条修建跨越河流的铁路桥梁，应当符合国家规定的防洪、通航和水流的要求。 |
|
|
| | |