本文在建筑物外墙内表面温度大于室内空气露点温度的条件下，对结露问题做了实质性的讨论。

This paper has substantially discussed on the dew condensation problem on condition that the inside surface temperature of exterior walls is larger than the indoor dewpoint temperature.

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本文在建筑物外墙内表面温度大于室内空气露点温度的条件下，对结露问题做了实质性的讨论。

The dew condensation problems have been substantially discussed under the condition that the inside surface temperature of exterior wall is higher than that of the indoor dewpoint.

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由于压缩过程影响空气的露点，压缩空气在管线中运行时温度会逐渐降低，所以压缩空气系统中总是有液体水存在。

Due to compression process influence the air dew point of compressed air in the pipeline, run it will gradually decrease temperature, so the compressed air system always have liquid water.

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