错误的供电线路是房屋火灾的主要原因。
供电线路由电工安装。
广泛应用于输电和供电线路上的有效反事故措施。
Widely used in transmission and distribution lines, the effective anti-accident measures.
在风暴中电话和供电线路全部被破坏，导致中断。
这些传感器在两条供电线路外还有一条单独的线路。
These sensors have a separate wire beside the two wires for powering the sensor.
当电线负荷过大时，上述两种装置均能切断供电线路。
Both devices shut off the supply circuit when too much load is placed on the wire.
希望你现在明白为什么有两种不同类型的电容器在直流供电线路。
Hope you are now understand why there are two different types of capacitors in the DC supply line.
实验表明，该方法能有效地对供电线路故障进行准确识别和诊断。
The experimental results show that this method can effectively identify and diagnose power supply line fault.
供电线路中的无功补偿装置，在杆上变压器上的应用是个新课题。
The application of reactive compensation device in power supply lines in the on-pole transformer is a new subject.
在大多数加拿大房车营地，房车可以直接接上自来水，排水管道和供电线路。
In most Canadian campsites RVs plug directly into fresh water, drains and electricity.
那年圣诞节前的一个星期里，雪下得很大。将近两天的大雪，压断了供电线路。
There was a heavy snowfall the week before Christmas that year, and for the space of nearly two days the power lines were down.
应在供电线路中安装铁壳闸刀开关一只，供此箱专用，并将外壳接地。
A knife switch with iron shell shall be installed in the power supply line, which is exclusively for this oven, and the outer plate shall be grounded.
研究了供电线路的损耗与电压的关系以及提高电力系统额定电压的意义。
The relationship is probed into between the voltage loss and the voltage of the power supply circuitry. And the improvement of the specified voltage of the power supply circuitry is introduced.
与增加的缺损严重，能源是分配给边的齿轮啮合频率跨越供电线路的频率。
With increase in defect severity, energy is distributed to the sidebands of the gear mesh frequency across supply line frequency.
本实用新型滑触线是一种起重运输等移动电气设备用的滑动接触供电线路。
The utility model discloses a sliding contact wire which is a sliding contact power supply circuit for mobile electric appliance device, such as lifting devices, transporting devices, etc.
若供电线路从天花板引下，则供电线路及插座应在拟安装设备处2米范围外。
If the power supply wire comes from ceiling, the power supply wire and receptacle should be installed outside 2 meters of supposed installation equipment.
本文分析和计算了加装无功补偿装置后的高压供电线路和主变压器的节能效果。
The results of energy saving are analysed and calculated to high voltage circuit and main transformer after installing inefficiency power compensation apparatus.
提出一种采用节能型荧光灯的应急照明设计方案，并给出了相应的直流供电线路。
This paper proposed a design of emergency lighting in which the economical fluorescent lamp is used. The electronic circuit of emergency lamp which supplies DC power is given.
在它身后26人一命呜呼，森林夷为平地，供电线路倒伏，同时建筑物和道路遭到大面积破坏。
It left 26 people dead, flattened forests and power lines and caused massive destruction of buildings and roads.
因供电线路问题，世界上最大的汽车厂商丰田公司将要召回11多万辆混合动力车。
The world's biggest carmaker Toyota is to recall more than 110,000 hybrid vehicles over concerns about a problem with the power supply circuit.
随着油田生产状况的不断变化，地层产液能力下降，供电线路所带负荷也会相应改变。
With the continuous changes of oilfield system production situation and the drop of ability to strata producing liquid, the load on line should change correspondently.
分析了矿山井下低压供电系统的现状，针对低压供电线路存在的问题提出了改进方案。
The existing condition of low-voltage power supply system of mine underground was analyzed, in view of the existing problems of low-voltage power supply line, the improvement scheme was proposed.
然后针对供电线路经常出现的短路故障、漏电故障等问题提出了最新的保护策略和方法。
Then for the short-circuit faults, leakage faults and others of the power lines are often solved by taking the latest protection strategies and methods.
对常用的几种电梯列表给出电源开关、供电线路规格和在规定的电压损失下的供电距离。
The paper lists power switches, specifications of power supply line and power supply distance under specified voltage loss for commonly-used elevators.
供电线路将重启反应堆自身的冷却系统，不过可能需要工人修复替换掉在火灾及爆炸中损坏的传输泵。
The line would provide power to restart the reactor's own cooling systems, although workers may need to replace pumps possibly damaged by the fires and explosions.
人们知道，极端情况——包括太阳日冕的大量物质喷发——会破坏地球的供电线路，从而引发大面积停电。
Extreme events - including massive ejections of material from the sun's corona - have been known to disrupt power lines and trigger widespread blackouts on earth.
施工现场的道路、机具、材料、临时设施、供电线路、给排水管道等的布置和管理按承包商的规定进行。
All on-site roads, machines, materials, temporary facilities, power lines, water pipelines shall be laid out and managed according to CONTRACTOR requirements.
施工现场的道路、机具、材料、临时设施、供电线路、给排水管道等的布置和管理按承包商的规定进行。
All on-site roads, machines, materials, temporary facilities, power lines, water pipelines shall be laid out and managed according to CONTRACTOR requirements.
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