接地线

As per ex-area construction and design requirement, all the equipment, process piping and metel structure, steel platform, barrier inside the unit shall maintain continuous electricity and combined into the earthing net through BVR earthing wire.

14.3.4.1 按照防爆区施工技术规范要求和设计要求，装置区内所有设备、工艺管道及金属构架、钢平台、围栏等应连接成连续的电气通路并接地，采用BVR专用接地线与接地网连接。

This paper analyses the principle and functions of protective earthing and hanging earthing conductor ,and analyses the existing problems in practice.

分析了保护接地和挂接地线的工作原理、作用以及使用过程中存在的问题，值得工矿企业安全用电借鉴。

This thesis aimed at this hotspot, also one of the important regions during the Ninth-and Tenth-Five-Year-Program periods of Chinese Antarctic research. It made use of Radio Echo-Sounding data, surface horizontal ice flow velocity data, digital elevation model data, surface mass accumulation data and the data concerning melting at the bottom of Amery Ice Shelf , to study the grounding line, mass balance, and ice kinematic characteristics of grounded ice sheet and floating ice shelf respectively.

本论文瞄准国际上的这一研究热点地区，同时也是我国&九五&及&十五&期间的南极研究重点地区，利用无线电回波测厚数据、冰面流速数据、数字高程模型数据、冰面物质积累数据及冰架底部融化数据等，对该地区的接地线、物质平衡、陆地冰盖和漂浮冰架的冰川运动学特征等进行了研究。

Exception: A receptacle or cord connector is not required to be of a grounding type when the circuit supplying the receptacle or cord connector is rated 150 volts DC or less and the product is marked as specified in 56.2 to indicate that the product is intended for use only in motion picture and television studios and similar locations.

舞台灯标准 19.5 所有插座或接线端子必需是接地类型除外：电路额定电压低于或等于150V DC，插座或接线端子不需接地线。产品仅在电影或摄影场等类似场使用时必须加以标识，详见条款56.2规定。

Of precision electric measuring system,analyzing at length the effects of earth wire,electric field noise and magnetic field noise on the measuring results.

详细分析了接地线、电场噪声、磁场噪声对测量结果的影响，并提出解决问题的办法和保护措施。

The power cord of the correct access power, check to see whether the good Earth wire grounding.

不兵电流线不对接入电流，查抄接地线接地是否精良。

A friend has judged it a ground loop and recommended removing the earth wire from a 6-way and then powering all my audio gear and PC with it.

一位朋友来评判它一接地回路，并建议取消，接地线，从6供电方式，然后我所有的音频设备和个人电脑与它。

If the PL2303 circuit ground cannot be earth grounded by wire, for example via the supply connections, then a virtual capacitive ground may be required to increase return coupling.

如果PL2303电路接地不能地球的接地线，例如，通过供应连接，然后在虚拟电容地面可能需要增加回报耦合。

The three-phase four-wire circuit should be adopted for the outgoing cable used by user, the earth wire should be installed, and the connection wire should be stable, safe, and reliable.

用户使用的引出电缆线，应采用三相四线形式，应安装接地线，接线应牢固，安全可靠。

To meet with the DC feeder cable without ground wiring, different DC current method was proposed to solve the problem of DC leakage curren on-line detection of the cable. The paper still studied in primary the feasibility of low frequency superposition method to detect the DC feeder cable. It not only explained the working theory of the system, but also presented some problems to be solved.

针对直流馈出电缆无接地线，提出采用差量直流电流法解决了电缆直流泄漏电流的在线检测问题，并初步研究了低频叠加法监测直流馈出电缆的可行性，给出了工作原理及还需解决的问题。

The good news is that after formatting from the command line to FAT32 (format /fs:fat32 /a:4096 drive:) all but one of the problematic games that I tested work perfectly.

好消息是，从指挥线后格式化了FAT32(格式/曾荫权：了FAT32/答：4096年径：)所有问题，但其中的游戏测试工作，我很好。

In Amsterdam. He is a Dutch painter, draftsman, and etcher of the 17th century, the greatest artist of the Dutch school, a master of light and shadow whose paintings, drawings, and etchings made him a giant in the history of art.

伦勃朗是一位17世纪画家、绘图家、版画家，荷兰学派的最伟大艺术家，他的明暗法的大师，他的绘画、素描和版画使他成为一位艺术史上的巨匠，其画作体裁广泛，擅长肖像画、风景画、风俗画、宗教画、历史画等。