这些电线由一个塑料绝缘层缠了起来。

The wires were cabled together with a plastic tie.

由于金属板上有绝缘层，这些电子不能进入光电管。

These electrons will not pass into the phototube because of the insulation on the metal plate.

这由被绝缘层隔开的两个带电金属板组成。

This consists of two electrically charged metal plates separated by an insulating layer.

塑料合成树脂被广泛应用到各种产品中，包括电线的绝缘层。

The plastic resin is used in a wide range of products, including electrical wire insulation.

研究了栅绝缘层的薄膜厚度对器件的电性能的影响。

The thickness of gate insulator can also influence the device performance.