A number of companies have now made the high - temperature superconductors into tapes a few millimetres across.液氮是一种便宜而易得的商品,沸点是77K,我们利用它可以在实际应用中比较容易地冷却超导体.We may also look forward to the application of superconductors i...

The new superconductors look set to carve themselves a useful niche in the world's electrical industries.这种新的超导体看起来很有可能在世界电气工业中占得能够发挥作用的一隅。A number of companies have now made the high - temperature superconductors i...

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 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.In addition to copper, there a...

semiconductors的音标：semiconductors的英式发音音标为：[semɪkən'dʌktəz]semiconductors的美式发音音标为：[semɪkən'dʌktəz]...

superconductors的音标：superconductors的英式发音音标为：['su:pərkəndʌktəz]superconductors的美式发音音标为：['supərkəndʌktəz]...

conductors的音标：conductors的英式发音音标为：[kən'dʌktəz]conductors的美式发音音标为：[kən'dʌktəz]...

n.超导体( superconductor的名词复数 )...

Crystals may be insulators, semiconductors, or conductors.晶体可以是绝缘体, 半导体, 或导体.Semiconductors containing such impurities are called p - type semiconductors.含有这类杂质的半导体叫做P型半导体.It is not possible to name any particular conduc...

n.导体( conductor的名词复数 )，售票员，（乐队）指挥，导管（套管的一种）...

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.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.Of scuds metals conduct heat most quickly....

n.半导体( semiconductor的名词复数 )...

Semiconductors containing such impurities are called p - type semiconductors.含有这类杂质的半导体叫做P型半导体.It is not possible to name any particular conductivity at which metals end and semiconductors begin.不可能说出在哪个特定的导电系数处是金属和半导体的分...