| 1. | Resistor offers resistance to the flow of electrical current .
电阻器起着对电流流动的阻碍作用。 |
| 2. | The electronic beam oscilloscope plots on a fluorescent screen a graph of electrical current versus time .
这个装置在荧光屏上画出一幅电流对时间的图象。 |
| 3. | When it came to gossip gillanbone was as receptive as a wire to an electrical current .
此事一旦传开，吉兰本就会象电线接上电流一样马上将它传遍大街小巷。 |
| 4. | In many practical problems electrical currents are made to enter the network at some points and leave it at others .
在许多实际问题中，电流在一些点流入网络而在另一些点流出网络。 |
| 5. | All of the wires have to conduct electrical current
所有的导线都要载电流。 |
| 6. | Electrical currents given off by the nerves and muscles of prey
探测猎物肌肉和神经发出的微弱电流。 |
| 7. | This electromagnetic field would induce electrical currents in the copper
这个电磁场会在铜内感生出电流。 |
| 8. | Because the wires are very fine , the density of the electrical current is high
由于导线很细，电流的密度非常之高。 |
| 9. | The process does not require electrical current or anodes as in electroplating
但是在电镀过程中不需要电流或阳极。 |
| 10. | Measuring the ability of a salt solution ( sodium chloride , nacl ) to conduct electrical current
测定盐溶液（氯化钠溶液）的导电能力。 |
