查询词典 mains

Insert the socket, access to mains supply, it can charge lithium batteries phone

插入插座，接入市电后，可对绝大多数手机锂电池进行充电

The cable are not for direct connection to a low impedance source,such as the public mains electricity supply.

注：本电缆不能直接连接到低阻抗电源如公用电网上。

Insert the socket, access to mains supply; it's useful to charge on the 5th rechargeable batteries.

插入插座，接入市电后，可对5号可充电电池进行充电。

The mains supply, the internal battery, and any external batteries, to avoid

供电电源，内置式电池，所有外接电池，以免电击的危险。

Gas and electricity supply mains at kitchen.

煤气及电力供应总掣设於厨房。

It's clearly a very useful tool when you're off the beaten track and has great potential in countries where mobile devices are becoming more prevalent but a reliable supply of mains power is still a big problem.

当你位于偏僻地带时，这种发电机会很有用。在移动设备越来越普及、但可靠的电网供电仍成问题的国家，这种设备的应用也具有巨大潜力。

In other words this makes it easy to derive a voltage of roughly 320V (+/- around 15%) DC from any mains supply in the world, this can then be fed into a relatively simple switched mode power supply.

换句话说这使它容易派生的大约 320V +/-15%左右）的电压从世界上任何电源直流，这可以然后被送入一个相对简单的开关的模式电源。

Both of them have the advantages of high efficiency andthe capacity for reducing the energy resources and for driving a variety of the loads with different power factors, if the mains supply is normal.

对EPS 和按ECO模式工作的UPS的主要技术要求是：对各种不同功率因数的负载的适应能力强、供电系统的运行效率高和执行"市电供电"转"逆变器供电"的"切换操作时间"短。

Connect piping system to water mains, supply tanks, pumps, compressors and control equipment

为水库，泵，压缩机和控制设备连接管道系统和给水总管

However, this theory seems to be in conflict with evidence from parents of many of the children, who say they use the mains water supply, which comes from other sources.

但是，这个理论似乎与许多患儿父母的说法有出入，他们说自己主要水源都来自别处而非地下水。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。