Ultrasonic imaging nondestructive testing technology could be used effectively in inspecting and controlling braze quality of switch electric contact.
针对开关电触头钎焊质量难以检测的问题，采用超声成像无损检测技术能够有效地检测并控制焊接质量。
By increasing or lessening the hours of darkness in each day, the scientists have been able to turn plant growth off and on like an electric switch.
用增加和减少每天黑暗小时数的方法，科学家已经能够控制植物生长，如同控制一个电器开关。
At the bottom of the stairs my hand met an electric switch. I turned it, and a great electrolier of twelve red globes flooded the cellar with a red light.
到了最下边一级台阶，我的手碰到一个电源开关，我打开它，一座安了十个红灯泡的大型吊灯架让地下室里一片红色。
The electric station is controlled with the help of the mnemocircuit. The computer can be used to switch on and off the entire equipment on the electric station.
借助于简略电路对发电站进行控制。计算机可开关发电站的所有设备。
Hybrid vehicles, such as Toyota's top-selling Prius, switch between a petrol engine and electric motor.
像丰田销量最好的普锐斯(Prius)这样的混合动力汽车，会在汽油发动机和电力马达之间切换。
The computer can be used to switch on and off the entire equipment on the electric station.
计算机可开关发电站的所有设备。
Sixteen of these early hybrids still service Genoa, Italy, where drivers switch from diesel to electric power when passing the city's downtown architectural treasures.
这些早年的混合动力车至今仍有16辆服务于意大利的热那亚。在热那亚，途经城市市区的建筑瑰宝时，司机就会把柴油动力转换成电力动力。
Such as aerospace, construction and decoration, port machinery, rail transportation, electric equipment, low voltage switch, dyeing and printing machinery, food machinery, ships and yachts.
如航天、建筑装潢、港口机械、轨道交通、电气化设备、高低压开关、印染机械、食品机械、船舶游艇等。
Wei Steiner electric is a professional engaged in the development of high-quality switch socket, plug adapter, a variety of electrical and electronic products-tech enterprises.
伟纳电气是一家专业从事开发高品质开关插座、插头转接器、各种电子电器产品的高新企业。
Our company specializes in manufacturing and marketing electric motor, reducer, axial fan, fan motor, water pump, blower, capacitors, switch, thermostat, timer and refrigeration parts.
我司专业生产和销售电机，减速机，轴流风机，风扇电机，水泵，风机，电容器，开关，温控器，定时器和制冷配件。
By contrast, manual pumps have no pressure switch, and must be turned on manually (via an electric switch) prior to when the water is required.
相比之下，手动泵没有压力开关，当需要水的时候必须手动(通过一个电动开关)来开启。
The opto electric technique is applied in the system with the optoelectronic switch used as the excessive staggers detecting transducer.
在该系统中利用了光电检测技术，并采用反射式红外光电开关作为拉出值超限检测传感器。
Please do not turn on the power switch before adding water, for avoiding burn of the wire of electric heating tube.
在未加水之前，切勿开上电源，以防电热管之热丝烧毁。
The breaker switch for any electric equipment should be locked and tagged out before conducting any repairs.
在维修任何电器之前，都应当先把开关锁住，并做上标志。
Introduces the application of pronunciation, circuit to electric locomotive automatic switch in mine.
介绍了语音电路在煤矿井下电机车自动停送电开关上的应用情况。
At speeds below 50 KPH, 'Zero Mode' will shut off the engine and switch the car over to electric power only from the RDU.
速度低于50公里，“零模式”将关闭发动机和切换电力汽车仅仅从rdu。
A kind of human-machine interface of intelligent-controlled switch used to control low-voltage electric equipments in coal mines is introduced.
给出了一种用于控制井下低压电器的智能控制开关的人机接口的软硬件设计。
The power distribution network can be simplified as switch node network. By applying electric network graphic theory its adjacent node matrix and node information matrix can be derived.
忽略电网中的其它元件，将电网从结构上简化为以开关当作节点的网络，应用电工网络图论原理建立节点的邻接矩阵和节点信息矩阵。
It adopts the digital code signal to control the gear changing and the states of the electric switch.
电子选发器采用数码信号控制换档和电子开关选通，从而克服了机械选发器的弊端。
Electrical contact also called contact or contact junction, is the contact component of electric switch, instruments and meters and so on, which takes on the task of current on or off.
电触头亦称触点或接点，是电器开关、仪器仪表等的接触元件，担负着通断电流的任务。
The paper briefly introduces plant connecting into system, electric busbar connection design and their optimized process, as well as switch station site selection.
本文简要介绍了电站接入系统和电气主接线设计及其优化过程，以及开关站位置的选择。
A strong engineering background is requested on this project, the research results on the mechanical design and development of electric switch has an important practical value.
本课题研究的内容具有很强的工程背景，研究成果对机械式电开关的设计开发具有重要的实用价值。
If a electromagnetic pulse valve is always magnetized, it must be checked if the corresponding electronic switch tube is in electric leakage or broken-down.
若某一电磁脉冲阀常吸，应检查对应的电子开关管是否漏电、击穿。
Make sure that electric power is available from the switch gear to the starter of the electric motor drivers.
确保从开关柜到电机驱动器的起动器有电。
In the main circuit, the inverse parallel couple SCRs (silicon-controlled rectifier) are used as a electric switch, switching the transformer of resistance spot welding.
主电路以反并联的晶闸管作为控制开关，控制焊接用的电阻点焊变压器通电与否。
So, the structural and electric parameters of the switch can be designed.
设计了该器件的结构参数和电学参数。
Take several kinds of lifting door structure of explosion-proof electric apparatus switch as example to analyze its strong and weak points and its suitable situation.
文章以隔爆型电器开关的几种提升式开门结构为例，分析其优缺点，以及其各自适用的场合。
It expounds how to use non-contact switch to stop the short circuit of the electric apparatus and lamp circuits etc. from sparking, and shows experimental and practical parameters.
阐明了如何使用无触点开关来防止电器线路及灯具等短路产生的火花，并给出了实验和实用参数。
It expounds how to use non-contact switch to stop the short circuit of the electric apparatus and lamp circuits etc. from sparking, and shows experimental and practical parameters.
阐明了如何使用无触点开关来防止电器线路及灯具等短路产生的火花，并给出了实验和实用参数。
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