查询词典 electric voltage

During certain specific application occasion need for very wide input voltage power supply to normal working,for instance, during Triphase Electric Energy Meter need input voltage during 90 to 500VAC be able to normal working .

在某些特殊的应用场合中，需要在很宽的输入电压范围内电源都能够正常工作，比如在三相电能表中就要求输入电压在90至500VAC都能正常工作。

The results show that for unoriented ZnO nanowire thin films, the electric field intensities corresponding to the turn-on voltage and threshold voltage of field emission are 4.7 and 7.6V/μm, which are much lower than those of aligned nanowire arrays.

结果显示，非取向生长的ZnO纳米线薄膜场发射的开启电压和阈值电压所对应的场强分别为4.7和7.6V/μm，场增强因子达10^3量级，具有较阵列生长的ZnO纳米线更为优异的场发射能力。

The stability of voltage and current outputted by HV DC power is important to generate stable high-voltage electric field .

直流高压电源输出电压和电流的稳定性对产生稳定的高压复合电场极为重要。

On the basis of experiment analyses we would got that, When arc met with chute, it was blocked and had a stagnation, this made hot gas flow incrase near the chute; After arc went into the chute, mental vapor from arc root would lower the dielectric strength near the chute, meanwhile, High value of arc voltage and the corase face of the chute made electric strength increase. These factors might give rise to local restriking near the chute, and made arc voltage drop suddenly.

总结实验结果并加以分析，本文提出了这样的观点：电弧进入栅片时，在入口处受阻后的停滞，会使该区域的热气流增加；进入栅片后，弧根蒸发的金属蒸汽、电弧热气流会降低栅片入口区域的介质强度；电弧被栅片分割后，电压急剧上升，再加上栅片表面的不均匀会使局部区域的电场强度显著增加，这些因素的综合作用会导致电弧在栅片入口附近发生局部重击穿，引起电弧电压电压跌落。

Using low voltage vacuum circuit breaker and air circuit breaker, the low voltage electric circuit having the functions of frequently setting up and on and protecting was designed.

应用结果表明，以低压真空断路器和空气断路器为中心，设计的低压供电部分，可满足试验系统频繁分和与保护的要求。

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With building and operating of several high voltage DC electric transmission lines in China, it is very important for providing domestic high voltage DC metal oxide arresters applied in HVDC system.

随着中国多条高压直流输电线路的建成和运营，直流输电系统用高压直流金属氧化物避雷器的国产化具有重要的意义。

Control the high voltage and low voltage (technological process and argument) of electric demist precipitator following the control core of PLC.

多台电除雾器独立组成系统，以 PLC 为控制核心，对电除雾系统的高压和低压系统统一进行控制，并通过通讯方式与上位机连接，实现上位机远程控制。

This apparatus has the functions of measuring, protecting, monitoring, controlling, and communication, it can replace the traditional apparatus of protecting and measuring, when combined with low-voltage frame breaker, they are base component of intelligent switchgears in low-voltage electric power system.

该装置集测量、保护、监控、通信等功能于一体，可替代传统的测量保护装置；与低压框架式断路器结合，可以构成低压配电系统智能化开关柜的基本电器元件。

The series-compensated method is an effective method to measure high-voltage dielectric loss in field test.Attention should be paid to the influence of the high-voltage leading wire and the electric field interference on the field test.

串联补偿法用于电流互感器高压介损测量是解决现场试验电源问题有效方法，在现场进行高压介损测量时，特别要注意高压引线及强电场干扰的影响。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。