查询词典 grounding

D The flexible cord, cable, or special assembly of conductors shall be terminated by an attachment plug that is of the grounding type.

d软线，电线，或者特殊的导体组件应该被一个接地类型的连接插头终止

The attachment plug is not required to be of the grounding type when the product is rated 150 volts DC or less and 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.

2除外：当产品是额定150v 直流或者更低时，并且像在56.2里详细说明的产品被标明来显示只用于电影和电视工作室和类似的地方时，连续插头是不被要求接地类型的。

1 If an appliance intended for permanent connection to the power supply or an appliance equipped with a polarized or grounding type attachment plug is intended to be connected to the grounded conductor of a power-supply circuit, a lampholder supplied as a part of the appliance shall be so wired that the screw shell is connected to the grounded conductor.

20.1若电器与电源的连接是永久性的，或者电器配备了极化的或接地型的附加插头，且该插头同电源电路的接地导体相连，作为电器的一个零件的指示灯固定器应固定好，并且螺丝盖应接地。

In recent issues, Analog Dialogue has dealt extensively with topics in shielding and grounding,[1,2] emphasizing the techniques needed to protect the integrity and precision of analog signals in the dc and audio-frequency domain from interfering signals, whether at line frequency or at much higher frequencies.

摘要近几期的Analog Dialogue 着重对屏蔽和接地问题进行了广泛的探讨，强调这些技术在直流和音频范围内对保证模拟信号的完整，精确，免受工频或更高频率的干扰方面将起到作用。

A year after the Queen of Oak Bay grounding, Canadian safety board voices concern over other ropaxes.

橡树湾女王号渡轮搁浅事件发生一年后，加拿大安全部门将关注点扩大到公司其他客滚渡船。

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。

The roots of a gray size 1500 mm × 2100 mm a leading position on the vertical direction based closed ladder, set up the chimney at the top of four acid-resistant stainless steel rod and the tip through the lightning protection grounding traction line very connected with the underground.

根部出灰口尺寸为1500 mm×2100 mm 一个，主导风向的垂直方位上设封闭爬梯，烟囱顶部设置4根耐酸不锈钢避雷针和尖通过避雷引下线与底下接地极相连。

Water lines are usually cast iron or ductile iron with copper water service lines; gas lines are made of steel; electric conduit is often galvanized pipe; and copper rods are used for electrical grounding.

水管线常用铸铁管或球墨铸铁管以及铜的进户供水管；天然气用钢管；电缆导管常是镀锌管；而铜棒用于电接地。

CIn a cord-connected appliance - an equipment-grounding conductor in the cord.

在可拆式电源线器具中的电源线接地导线。

6 An appliance provided with two pin terminals shall not be provided with or capable of being used with a three-conductor detachable power-supply cord employing a grounding conductor.

11.3.6 电器配置两个插销端子不得使用或配置具有接地导体的3线式可拆卸软线。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。