我们之所以使用碳转,其一:价格低廉;其二:不会像金属导体熔化。
Carbon is used since it is inexpensive and will not melt like a metal conductor.
在所有金属中银是最佳导体。
金属探头与半导体接触时的电阻可能相当高。
The resistance of the metal probe to semiconductor contact can be quite high.
她知道金属为什么是好的导体。
并非所有的金属都是良导体。
金属是良导体,而银是最好的。
除了铜,还有很多其它金属都是良导体。
In addition to copper, there are many other metals which are good conductors.
金属是电的良导体。
为什么金属是好的导体可以容易地回答。
测量每相导体与金属屏蔽、金属套间的绝缘电阻。
Measure each phase conductor to metal mask and to metal sleeve insulation resistance.
几乎所有的金属都是良导体,而银则是最好的导体。
Almost all metals are good conductors, silver being the best of all.
所有的金属都是良导体。
几乎所有金属都是良导体,以银为最好。
Almost all metals are good conductors, with silver being the best.
几乎所有的金属都是良导体,而银则是最好的导体。
Almost all metals are good conductors, and silver is the best of all.
绝大多数金属都是电的良导体,而纸张、空气、玻璃则是良好的绝缘体。
Most metals are good conductors of electricity, while paper, air and glass are good insulators.
金属是电流良好的导体。
科学家发现差不多所有的金属都是良导体,其中最好的是银。
Scientistshave found almost all metals are good conductors, the best of which is silver.
几乎所有的金属都是良导体,银是最好的导体。
Almost tall metals are good conductors, silver being the best of all.
几乎所有的金属都是良导体,银是最好的导体。
Almost all metals are good conductors, silver being the best of all.
问题是为什么金属是良导体。
本文论述了四级微型半导体致冷器与红外探测器金属杜瓦瓶的钎焊方法。
The paper describes the application of miniature dewar and cooler in infrared system.
本文论述了四级微型半导体致冷器与红外探测器金属杜瓦瓶的钎焊方法。
The paper describes the application of miniature dewar and cooler in infrared system.
应用推荐