conductors

Strangely, the best electrical conductors, copper and silver, do not become superconductive.

说起来很奇怪, 最好的导电体像铜和银都不能成为接近绝对零度仍能导电的超导电体.

Even so, these wires still lose only 1 / 200 th as much power as equivalent copper conductors.

即使这样, 超导电缆的能量损失也仅及相应铜电缆的1/200.

In addition to copper, there are many other metals which are good conductors.

除了铜之外, 还有很多其他金属都是良导体.

We refer to copper and silver as good conductors.

我们认为铜和银是良导体.

A Branch point in a network is a point where three or more conductors are joined.

在网络中,凡三个或三个以上的导体联结的一点,称为节点(或称分支点).

Crystals may be insulators, semiconductors, or conductors.

晶体可以是绝缘体, 半导体, 或导体.

Any two conductors separated by an insulator are said to form a capacitor.

由绝缘体隔开任何两个导体就组成电容器.

Two like conductors employed to form an electric circuit.

用于构成一条通信线路的两根相同的导线.

Metals are good heat conductors because heat goes through them easily.

金属是热的良导体,因为热容易通过.

Young conductors earn their spurs in a small orchestra or opera house.

年轻的指挥家们在小乐队或小歌剧院里崭露头角。

The things along which heat passes quickly are good heat conductors.

传热快的东西是热良导体.

He purposed to become one of the world's leading conductors.

他意欲成为世界主要领导者之一.

It was composed of ex-motormen and conductors in part, with a sprinkling of friends and sympathisers.

这些人有一部分是原来的司机和售票员, 还有一些是他们的朋友和同情者.

Metals and other substances that allow the motion of electric charge through them are called conductors.

金属和其他容许电荷在其中迁移的材料叫做导体.

The diesels roared, the conductors jumped aboard, and off the train went.

内燃机发出轰鸣声, 列车员跳上车厢, 火车开走了.