insulator

The foam wasn't a very good insulator (in other words, not useful to him at the time), but he was impressed by how light and strong it was.(这种泡沫的隔热能力并不是很好(换句话说，在当时并不能让他满意)，但是他却发现这种泡沫材料非常轻又非常坚韧。)

In this paper, the method which can judge the working condition of the insulator based on the acoustic emission is given (AE method).(文章根据污秽放电伴随的超声信号，提出用声发射信号来反映绝缘子的污闪过程。)

The application of numerical control in insulator manufacturing was introduced.(介绍数控技术在电瓷生产中的应用。)

Simply put, a capacitor stores an electrical charge between two conductive plates separated by an electrical insulator.(简单地说，一个电绝缘体隔开两片导电板，而电容器在导电板间储存电量。)

The insulator iodine becomes a metal, and sodium becomes insulating.(绝缘的碘可以成为一种有金属性质的物质，而钠则可变成绝缘体。)

Produces including lampholders porcelain lampholder fuse box insulator knife switch adapter block porcelain socket porcelain etc.(电瓷件、瓷灯头、瓷灯座、座熔断器、绝缘子、闸刀开关、瓷接器、瓷插座等各式灯座。)

It can save energy for 20-30% as it is a good insulator.(因为它是一个良好的绝缘，它可以节省20-30%的能源。)

Fat is an excellent insulator against the cold.(脂肪是极好的抵御寒冷的隔热材料。)

Tall towers are frequent targets of lightning strikes, because there is less air to act as an insulator between the tower and a cloud.(高塔是闪电最常光顾的目标，因为塔和云之间作为绝缘体的空气稀薄。)

General Electric licensed Bakelite as an insulator in 1909, then began to develop its own resins.(通用电气在1909年授权生产胶木绝缘体，然后开始开发自己的树脂。)