查询词典 electric

So the national electric administrative department requires the electric equipment integration, totalization and automatization in high speed. It is hope to manage and change the distribution system with the scientific means.

因此，电力管理部门迫切要求电力设备集成化、综合化、自动化，希望能用科学的手段来管理变配电系统。

Triphase AC 50Hz electric power system for receiving and distributing electric energy and controlling, protecting

它适用于三相交流50Hz电力系统，用于接受和分配电能并对电路实行控制、保护及

In this developing background of electric power industries, the researching of assistant"Decision Supporting System"for electric power utility is a new and hot subject, which has a multi-characteristic of front line, aging, apply and polularizing, and decides the urgence, feasibility and necessity of this writing.

在电力工业体制改革深入发展的背景下，研究和探讨发电企业最优竞价策略以及开发相应的辅助决策支持系统就成为当前符合电力工业发展需求的一个新兴、热点话题。它所具有的前沿性、时效性、应用性及推广性等多重特征，决定了本论文撰写的紧迫性、可行性和必要性。

In this developing background of electric power industries, the researching of assistant"Decision Supporting System"for electric power utility is a new and hot subject, which has a multi-characteristic of front line, aging, apply and polularizing, and decides the urgence, feasibility and necessity of this writing.

它所具有的前沿性、时效性、应用性及推广性等多重特征，决定了本论文撰写的紧迫性、可行性和必要性。

It is shown in this paper that distributions of electric fields in five measuring slots of Uster Evenness Tester,and the errors caused by uneven electric fields were analysed.

文摘：实测了乌斯特纱线均匀度试验仪上5个电容测量槽的电场强度分布，分析了由测量槽不均匀电场所引入的误差。

The electric potential difference UAB between points A and B in an electric field is equal in strength to the work WAB done on a positive unit charge moved form A and B.

电场中AB两点间的电势差等于把单位正电荷从A点移到B点电场力所做的功。

Recently, but also has researched and developed the electric wire electric cable patent new product: Environmental protection (models and so on YZ, YZW, YEZ, YEWZ, YEWC) rubber-coated soft cable line.

最近，还研发了电线电缆专利新产品：环保型（YZ、YZW、YEZ、YEWZ、YEWC等型号）橡套软电缆线。

Abstrict:This article introduced a kind of make use of Siemens PLC and its network control electric stove temperatures, and described the engineering design step of the basic principle, PLC of the basic principle, PLC of the electric stove.

摘 要：本篇文章介绍了一种利用西门子PLC及其网络控制电炉温度，并且叙述了电炉的基本原理、PLC的基本原理、PLC的工程设计步骤。

Have brought forward the excitation is machine-made demand of electric environment to electric industry here on the basis.

在此基础上，提出了电气行业环境对电气行业的激励机制的要求。

By means of simulink of Matlab, it is known that the method that electric field is strengthened and two damp holes are turned on can lead to transfer ratio of force to be fallen during the phase of low frequency; on the other hand, the method that electric field is weakened and two damp holes are turned off can lead to transfer ratio of force to be fallen during the phase of high frequency.

通过Matlab仿真计算可知，振动物体在低频阶段，加大电场和开启两阻尼孔能使力传递率较低；而在高频时，关闭电场和阻尼孔，其力传递率较小。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷