英语释义

1. of or relating to utility distribution mains
mains voltage mains water

片语

cross mains配水管

mains voltage[电] 电源电压

mains frequency市电频率；[电] 电源频率

feed mains配水干管

mains transformer馈电变压器；电源变压器

AC mains交流电源

mains water自来水

mains input电源电压；电源输入

Electric mains电力干线

mains supply市电电源；干线供给；交流电源

mains switch[电] 电源开关，馈路开关

英汉例句

• soon there will be 「plug-in」 hybrids, which can be recharged from the mains and call on a petrol-powered generator when needed.

  很快就会出现「即插即用式」混合动力，可以通过电源充电，需要时也可以启用燃油动力发电机；

• one of the most promising layouts, according to the researchers, is to have a simple loop of wire connected to the mains and stuck to the ceiling.

  研究人员描述了其中最有前景的一项设计，将一个简单的线圈安置于天花板上，并接通电源。

• water mains are hard to inspect, particularly if they are underground.

  供水主管道特别是地下管线很难监测。

• plug-in versions of toyota’s prius hybrid will allow that ground-breaking vehicle to be charged from a mains socket.

  插电版的丰田prius混合动力车将允许这种开创性的车辆通过电源插座来充电。

• it is also experimenting with running cables from the mainland to its offshore platforms, to allow them to run off cleaner mains power, rather than small gas-fired generators.

  同样，该公司在进行着试验——从陆地向离岸采油平台接通电缆，以允许他们使用更洁凈的能源发电，而不是使用小型的天然气发电机。

• their job is to convert high-voltage alternating current from the mains into low-voltage direct current for mobile phones, laptops, ipods and other electronic gadgets.

  其职能是将干线中的高压交流电转化为用于手机、笔记本电脑、ipod以及其他电子器械的低压直流电。

• range-extenders like gm’s volt (the ampera in europe) are powered by an electric motor that can be recharged either from the mains or by an on-board internal-combustion engine.

  通用沃兰达（在欧洲称欧宝）这类带有增程器，依靠电动发动机提供动力的电动汽车，充电可以依靠外部电源或者车载内燃机进行。

• the town was still a long way off but if i could reach it that night, then maybe with a medicinal dose of electricity from the mains the camera would miraculously mend itself.

  那个市镇还很远，但是如果我能到那里的话，用外部电源充了电，相机也许会奇迹般地自行修复。

• engineers behind the project say they hope to be able to run entire factories using extracted potato water, meaning they can be unplugged entirely from the mains supply.

  负责这个项目的工程师表示他们希望能够用从土豆中榨取的水分来运作所有的工厂，这意味着可以全部的供水管道都不有用武之地。

• such people power could provide an alternative to mains charging of electronic gadgets, reducing energy consumption and greenhouse gas emissions.

  这样的人力能量能够提供电子设备充电所需的备用电源，降低能耗并减少温室气体排放。

• the internet went from being something exotic to being boring utility, like mains electricity or running water – and we never really noticed.

  互联网正从外来的事物变成平淡的公用设施，像如电力或自来水一样，而我们从来没有真正意识到。

• the allocation of sub groups then to controllers such as light switches, mains sockets and similar is then done from each pool.

  这之后每一个单元的地址池会将子网地址分配到每一个控制器,比如电灯开关,插销座等等.

• there is no mains gas in the village and many residents have to rely on oil or lgp, so the trust is looking into alternative and greener heating forms.

  在芬特里村，并没有输送天然气的管道，很多居民不得不依靠石油或lgp ，因此信托正在考虑替代性和环保的供暖形式。

• all hospitals are relying on generators, some of them round the clock, because mains supplies have been cut.

  因为电力供应被切断，所有医院依赖于发电机，其中一些发电机在日夜不停连续运转。

• fanned by high winds, fires from overturned cookstoves and ruptured gas mains spread.

  大风吹过，火从翻倒的炉子和煤气管道中蔓延开来。

• the charger, dubbed touchstone, still has to be plugged in to a mains socket, but it means pre owners can simply lay their phone on the charging pad to top up the battery.

  这个名为touchstone的充电器，仍然需要插在电源插座上，但它能让pre的拥有者们可以方便地将他们的手机放在充电座上充满电。

• we think this technology we are working on can capture enough water to allow us to take our factories of the mains supplies.

  我们认为这项正在研发中的技术能够收集足够的水分，让我们的工厂无需再用供水管道。

• but it is a particularly good idea for an electric car because mains electricity can be used if the car is still plugged in, thus conserving battery power.

  但对电动汽车来说这尤其是个好主意，因为如果车子仍然插在插头上，就可以使用市电，因而节省电池电力。

• that means batteries can be employed instead of mains electricity—and modern lithiumion batteries, the ones dr gura chose, are also light, and thus portable.

  这意味着电池可以取代传统的电力——现代的锂电池，藏博士所运用的是重量轻而且十分便携的电池。