| 释义 |
the mains短语²²⁹³
基本例句
🌏市电
Should a power outage occur UPS in stand- alone mode, do not disconnect the power cord from the mains, as this will break the earth connection to bonded appliances.
出现动力故障时 UPS处于独立模式，不要断开主电源的电源线，以免切断所连接电器的地线连接。 mrtranslator
The mains network extends throughout Hong Kong via a108- kilometre high-pressure pipeline and some2209 kilometres of distribution mains.
煤气的供应网络遍布全港，各区的煤气由一条长108公里的高压管道以及总长约2209公里的分配主喉输送。 hotdic
The screen went blank but didn't turn off, so I reached for the mains.
屏幕一片空白，但并没有关机，于是我去检查电源。 ycool
I only know this because, on being reconnected to the mains, I found myself in a shiny, spacious kitchen.
我之所以能发现这一点，是因为再次接上电源后，我发现自己置身于一间明亮宽敞的厨房。 yeeyan
It is battery- driven and can be recharged from the mains or by an on- board three- cylinder engine that never directly drives the wheels.
它由电池驱动，可用家用插座充电，也可由车载三缸涡轮引擎进行充电----这个引擎是不能直接用来发动车子的。 ecocn
There she persuaded a dying Cherokee settlement of300 people, mostly chicken- catchers in run-down shacks, to build their own16- mile water-line to the mains supply.
在那里，她说服了一个濒临消亡的拥有300人的切诺基族居住地，其中大部分人是住在破旧的棚屋的捉鸡工人，她说服他们建立起16英里长的水渠通向供电网。 ecocn
This time, however, the team decided to cheat a bit and topped up HB- SIA’s batteries before take- off by plugging it into the mains.
因而这次，他们决定小小作弊一下，在起飞前通过插电，将 HB- SIA的电池充满。 ecocn
Today, the loads that are connected to the mains are more and more of the non linear type, which dramatically lowers the power and energy transfer to audio circuits.
今天，连接到主供电系统上的负载是越来越多的非线性负载。而这些负载极大地降低了转换到音频电路的功率和能量。 tubebbs
Until now that charge needed to be a low- voltage direct- current source, like that from batteries, rather than the alternating higher- powered currents delivered over the mains.
直到现在，这股电流必须是低压的直流电，就如同电池的电流一样，而不是在电力网上的传输的高功率交流电。 ecocn
The whole thing is small enough to fit into a small backpack and can run on batteries as well as on the mains.
整个机器很小，能够放进小背包里，而且能用电池还有电源驱动。 ecocn |