介绍了线路覆冰的形成及危害。

The paper introduced the form and harm of icing on power transmission line.

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电线覆冰是影响电网安全运行的重要因素。

Transmission line icing is hazardous to power grid safety.

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抗腐蚀，不易覆冰、抗灾能力强，使用寿命更长；

Corrosion resistance, ice coating not easy, strong disaster resistance and long life.

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线路绝缘子发生覆冰闪络故障，对线路安全运行造成威胁。

The ice flashover accident of transmission line insulator is harmful for transmission line safe operation.

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输电线路覆冰灾害及其预防措施已成为一个迫切需要解决的问题。

Icing disaster of transmission line and its prevention has become an important and hot problem.

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世界上大约30%的非冰覆陆地都在进行此过程。

About 30% of the world's ice-free land is used for it.

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飞机两翼上覆有冰。

The wings of the aircraft had iced up.

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飞机两翼上覆有冰。

The wings of the aircraft had iced up.

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