壁体与埋管间没有气隙热阻。

There is no air gap between wall and buried copper pipe.

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在瓶壁体的顶部是一有密封盖的装液口。

A liquid loading port with a sealing cover is arranged at the top of the bottle wall body.

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采用数值求解的方法对烟囱在启动工况下壁体的温度响应进行了初步探讨。

The temperature response of stack wall of the power station has been studied by using numerical calculation when the power station is in starting state.

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