It connects the chassis of the sound equipment to the building's electrical ground.
它连接了音频设备的底盘和建筑物的地线。
To minimize shock hazard, the instrument chassis and cabinet must be connected to an electrical ground .
为了尽量减小点击的危险，仪器的底座和机柜必须连接到地线。
In this paper, the design of a test operation software for electrical ground support equipment is introduced.
文中介绍电气地面支持设备测试操作软件的方案设计。
How can conductor exchange charges with the ground, when conductor is electrical grounding, degree of charge exchange is discussed.
带电导体接地后和大地交换电荷的过程；
Building Footing the concrete base under the foundation of a building in which copper wire may be laid to form an electrical ground.
大楼地基大楼地基下的混凝土基础，铜线可以安置在这里以形成电子接地。
As a result of these concerns, it is common practice for substations to have an electrical ground system consisting of a gird of horizontal and buried conductors .
由此考虑，变电站通常的做法是采用由水平埋设导体构成的电气接地系统。
The tsunami also apparently washed away the generators' fuel tanks, which were above ground, as well as important electrical switching equipment for the complex.
海啸看来还冲走了位于地面之上的发电机油箱，以及重要的核电站电力开关装置。
Researchers say they have found a close link between electrical disturbances on the edge of our atmosphere and impending quakes on the ground below.
研究人员说他们发现大气边缘的混乱的电磁现象和地底行将发生的震动之间有密切关系。
Ground fault circuit interrupters are required whenever moisture may contact electrical equipment or the user.
只要湿气可能接触到电器设备或使用者，则都应配备接地故障断路器。
The team placed highly sensitive electrical devices about one kilometer below ground in two different places.
研究团队在两个不同地点的地面以下一公里处安置高敏感电气设备。
Consider using ground straps, gloves, MATS, or other protective measures to avoid damaging the processor and other electrical components in the system.
考虑使用接地母线、手套、垫片或其他保护措施来避免损坏处理器和系统中的其它电气组件。
Such items known to be counterfeited include control relays, circuit breakers, receptacles, ground fault circuit interrupters and other electrical products.
我们已知的假冒产品包括控制继电器，断路器，插座，漏电断路器和其他电器产品。
There is an electrical preventive maintenance task assigned to the Ground Fault Circuit Interrupter, that requires periodic testing of the unit.
应指定接地故障断路器的电气预防维护任务，此项任务要求对装置进行定期测试。
The ancient Greek god Zeus was said to control lightning, but today we know lightning comes from a difference in electrical charge between clouds and the ground or among clouds.
据说，是古希腊神宙斯掌控着闪电，而如今我们知道是云朵和地面或云朵之间的不同电荷引发了闪电。
US electrical plugs have two live pins and one ground.
美式电插头有两个火线插脚，一个地线插脚。
Lightning is a rush of electrical current from a cloud to the ground or from one cloud to another.
闪电是一种云和地面或是云和云之间产生的电流冲击。
The electrical interference in the underground mine area gives rise to serious corrosion of pipelines and the improved ground discharge is satisfactorily effective.
矿区井下电铁干扰使管道受到强烈腐蚀，采用改良型接地排流后收到了满意的效果。
The extraction fan operates continuously during flight and also on the ground when electrical power is available to the aircraft.
当飞行中和飞机在地面接通电源时，抽气风扇是一直工作的。
Yin Xiaxian grounding of electrical equipment and ground network, reliable and effective connectivity is the fundamental guarantee for the safe operation of equipment.
电力设备的接地引下线与地网的可靠、有效连接是设备安全运行的根本保证。
High above the ground, electrical and telephone poles and their connecting wires must seem made for birds, like artificial trees with limbs that stretch on forever.
在远离地面的高处，输电线和电话线杆子及其连接线似乎肯定是为鸟设的，象是有始终延伸的树枝的人工树。
Also, in Parts of districts, we consider the ground composite electrical field strength and electrical insulation strength effects together.
部分区域综合考虑地面合成场强及电气绝缘强度的影响确定相关距离。
Most electrical outlets have a prong that connects to the earth ground, which is also usually wired into the building electrical system for safety.
绝大多数电源插座有一个地线端与大地相连，这通常是为保障建筑电气系统的安全而采取的安全措施。
A small turbine engine in the airplane for supplying electrical and pneumatic power for systems operation on the ground or in flight.
辅助动力装置是飞机内的小涡轮发动机，在地面或空中给各系统提供电源和气源。
In resonant ground systems, both asymmetric fault of high-voltage side and asymmetry of load cause the asymmetry of system electrical source voltage. Then they change neutral displacement voltage.
在谐振接地系统中，系统高压侧不对称故障及负荷的不对称会引起系统电源电势的不对称，从而改变中性点位移电压。
To avoid electrical shock hazards, never operate the sewing machine with the ground wire for the power supply removed.
为了防止触电事故，卸下电源地线的状态，请不要运转缝纫机。 收藏。
An example of ground treatment of the electrical education building is introduced.
介绍了某电教大楼地基处理的工程实例。
Products include aircraft maintenance tools & ground support equipment (GSE) as well as both electrical test equipment & mechanical tools.
产品包括飞机维修工具及电气检测仪器。
It should have left Earth on Friday but has been held on the ground because of an electrical failure in a switchbox connected to a hydraulics power unit.
它本应在星期五离地，但是现在还留在地面，因为与液压动力装置相连的一个开关箱发现有电气故障。
It should have left Earth on Friday but has been held on the ground because of an electrical failure in a switchbox connected to a hydraulics power unit.
它本应在星期五离地，但是现在还留在地面，因为与液压动力装置相连的一个开关箱发现有电气故障。
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