Under the action of multiple stresses, contact failure is the main failure mode of aerospace electrical connectors.

在温度和振动等综合应力的作用下，航天电连接器的主要失效形式为接触失效。

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The electric contact failure, most of which are caused by dust particles in the atmosphere, widely exists in electric equipments nowadays.

电接触故障在电子设备中大量存在，其中大部分都与大气中的尘土颗粒有关。

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It should take effective measures to prevent the organic compounds volatizing contact interfaces, which could cause electric contact failure.

应采取有效措施防止有机物挥发进入接触界面造成的电触点失效。

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But she avoided contact with other Sichuanese and didn't inform the investors of her failure.

CNN: ASIANOW - TIME Asia | Young China | The Pen is Nastier Than the Sword--Page 2

Nasa ground controllers have re-established contact with the International Space Station less than three hours after a computer failure briefly interrupted communication.

BBC: Nasa back in contact with the International Space Station