查询词典 elevator conductor

2 Dead metal parts of a device provided with a socket contact or terminal identified for use as an equipment-grounding conductor shall be conductively connected to the grounding-conductor path.

9.2 一个配有插孔接触件或确定用作设备接地导线的接线端子的器件，它的不带电零件应被导电地连接到接地导线通路。

4 All exposed dead metal parts of a cord-connected appliance that is equipped with a grounding conductor, and all dead metal parts within the enclosure that are exposed to contact during any user servicing and are likely to become energized, shall be conductively connected to the grounding conductor of the power-supply cord.

27.4一个有接地导体的线连接电器的所有的外露金属件及在外壳内外露且用户在使用过程中可能触及的带电固定金属件，都应同电源线的接地导体相连。

Post insulators are widely used to high voltage apparatus, which can insulate and sustain electriferous conductor, in order to ensure to safely transport electricity, conductor need insulate to earth.

高压支柱绝缘子用于高压电器或在配电装置中用来隔离和支持带电导体，使之与大地或接地物绝缘，以保证安全可靠的输送电能。

In order to minimize those losses, we have to replace the solid conductor with a number of separately insulated smaller conductors twisted together, the Litz conductor.

为了使损耗降到极低，我们用多支细小独立绝缘导体卷绕在一起编成 Litz导体来代替单股导体。

The specific contents are as follows:Firstly, the causes of energy balance method result has some errors is analyzed. Then energy balance method is improved from the following aspects: the wind power input, the conductor self-damping, the damper dissipated power and vibration solution of Stockbridge dampers-conductor coupling system. So that improved energy balance method can consider more influential factors to enhance accuracy.

本文对输电线的微风振动控制和次档距振荡进行了多方面的研究，主要包括能量平衡法的改进、防振锤-输电线耦合系统的振动求解、阻尼线的耗能计算理论、微风振动的室内模拟试验、分裂导线微风振动的精细计算理论、多分裂导线的最大次档距和阻尼间隔棒优化布置等几部分，具体如下：首先分析了微风振动传统计算方法能量平衡法计算误差较大的原因，分别从风能输入功率、输电线自阻尼功率、防振锤消耗功率、输电线-防振锤耦合体系的振动求解等方面，对能量平衡法进行了改进，使能量平衡法可以考虑更多的影响因素以提高求解精度。

The wire including is built on stilts the uninsulated conductor and the insulated conductor

导线包括架空裸导线和绝缘导线。

E. thickness of the copper wire wall, length of the single conductor wire, height of the solenoid, the exciting current and the current density, the working temperature of the conductor, time of exciting and demagnetizing, the cooling water pressure and flux density, etc..

所建立的数学模型包含3个目标函数（即能耗极小化目标函数、铜耗极小化目标函数和纯铁用量极小化目标函数）、7个设计变量（即铜管规格参数a、b、t，线圈匝数N〓、N〓，铁铠磁通密度B〓和冷却水压p）和8类14个约束条件（即铜管壁厚、单饼导线长度、螺线管高度、激磁电流与电流密度、导体工作温度、激退磁时间，冷却水压和铁铠磁通密度等约束条件）。

Edge Clip/ Swaged Hardware/ Wire/lead Preparation-tining/Lead Forming-Stress Relief/Service loops/ Terminals-stress Relief lead/Wire Bend/ Lead/Wire Placement/Insulation/Conductor/Terminals-Solder/Conductor-Damage-Posrt-Solder

夹簧铆接端、铆接件、导线/引脚准备上锡、引脚成型-应力释放、维修环、应力释放引脚/导线弯曲、引脚/导线的安放、绝缘皮、导体、端子焊接、导体-损伤-焊后的情形等。

The role is nebulous,' and includes understudying for the conductor, says Perry So, assistant conductor with the Hong Kong Philharmonic Orchestra.

这个角色很模糊，有时会代替乐队指挥出场，香港管弦乐团(Hong Kong Philharmonic Orchestra)的助理指挥苏柏轩表示。

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。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。