| 1. | An adjustable high voltage supply to operate the counter is necessary .
必须备有一台供给计数器用的可调高压电源 |
| 2. | A well-regulated power supply provides the high voltage for the photomultiplier .
一个高度稳定的电源供给光电倍增管所需要的高压。 |
| 3. | The specimen must be adequately grounded to prevent the development of the high voltages .
为了防止这种高压的发生，试件必须妥善接地。 |
| 4. | A much smaller power loss occurs in the cable when energy is transmitted at high voltage .
用高压输送电能时，沿输电线的功率损耗小得多。 |
| 5. | It is difficult to produce a very high voltage directly, by a combination of transformer and rectifier .
用变压器和整流器相配合直接得到很高的电压是困难的。 |
| 6. | High voltage distribution system of zhujiang steel plant
珠江钢厂高压供配电系统 |
| 7. | Built - in over heat protection and high voltage protection
过热保护，过压保护。 |
| 8. | Calibration of a single range dc high voltage supply
校正一单量程直流高压电源。 |
| 9. | Calibration of a single range high voltage voltmeter
校正一台单量程高压电压表。 |
| 10. | High voltage damper wire quality goods times superman
高压阻尼线精品时代超人 |
