insulator造句
Fat is an excellent
insulator against the cold.
脂肪是极好的抵御寒冷的绝热体。
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.
The FRP is an
insulator to electricity, so it is good in safety.
因FRP材质 不导电, 因而灯杆用电安全性能好.
Dry air is a good
insulator, but sea water is not.
干燥空气是一种好绝缘物, 海水则不是.
The atoms of an
insulator hold their electrons very tight.
绝缘体的原子把电子抓得很牢.
Few substances can equal fur as an
insulator.
作为绝缘体很少有其他材料能与动物皮毛相媲美。
To ensure operation of transmission line safely, the arcing gap of
insulator was developed and install.
为保证线路安全运行, 研制安装了保护绝缘子串的引弧间隙,并先后在锚塔和高塔上安装了避雷器.