查询词典 voltage

The voltage with the existence of gassing material, the arc voltage is higher.

试验结果表明，陶土灭弧室的介质恢复强度低，金属栅片灭弧室的介质恢复强度上升较快。

High regulating voltage accuracy, good dynamic performance, less voltage waveform distortion make this series generating sets with high efficiency, compact structure, convenient maintenance, reliable and long life operation and good economic performance.

该系列机组具有调压精度高，动态性能好，电压波形畸变小，效率高，结构紧凑，维修方便，工作可靠，使用寿命长，经济性能好等特点。

Featured in high voltage regulating accuracy, good dynamic performance and less voltage waveform distortion, combined with high efficiency and impact structure, series 2000 diesel generating sets can work reliably and operate with long life and with economic performance.

该系列机组具有调压精度高，动态性能好，电压波形畸变小，效率高，结构紧凑，维修方便，工作可靠，使用寿命长，经济性能好等特点。

A new universal hybrid topology is brought forward. Two types multilevel inverter: equal DC voltage and DC voltage in geometric proportion is studied, besides this, simulation and experiments on SVPWM applied on cascaded H-bridge inverter is also studied.

提出了多电平逆变器的一种通用组合拓扑结构，针对这种拓扑结构重点，研究了直流侧电压相同及等比变化的两类级联拓扑以及级联H桥逆变器的矢量控制方法；并对级联H桥逆变器的矢量控制方法做了实验研究。

There is a effect area of high voltage electrostatic field formed with a needle electrode connected with negative voltage and a stainless steel plate connected with ground.

在针电极和板极之间的距离一定的情况下，在一定的半径(以针尖正下方水面为圆心)以外，电场的影响非常微弱。

E. the voltage of ground wire is the same as the voltage of coupling ground wire.

推导了加装耦合地线输电线路的耐雷水平计算方法。

To ensure the measurement precision of high voltage test,the high voltage test hall should have good shielding system.

为保证高压试验的测量准确度，高压试验厅要求具有良好的屏蔽系统。

The shielding of high voltage hall was analyzed,the key points and measures of shielding design in high voltage hall were introduced.

对高压试验屏厅的屏蔽进行了分析，对高压试验室的屏蔽设计要点及措施进行了介绍。

Combined with the construction example of a high voltage hall,some problems should be paid attention to in high voltage hall shielding design were introduced.

结合某高压试验厅工程实例，介绍了高压试验厅屏蔽设计中需注意的问题。

To ensure the accuracy measurment of the high voltage test and the personal safety,it was demanded that the high voltage test hall should have a very good grounding system.

为保证高压试验的测量准确度和人身安全，高压试验厅要求具有良好的接地系统。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。