Volume of unit mass of dry air and associated vapor.

单位质量的干空气与其所携带的水蒸气(一起)的容积.

The principle, process, influence factors, advantages and disadvantages of dry air exsiccation in flowing gas evaporation method and the preparation of dry air are introduced mainly.

对各种方法进行了比较，干空气干燥法是干燥燃气管道最适合的方法。

After comparison of the different methods, it is concluded that the dry air exsiccation is the most suitable for drying gas pipeline.

对各种方法进行了比较，干空气干燥法是干燥燃气管道最适合的方法。

The method of pipeline drying includes desiccant drying, dry air drying, vacuum drying and etc, among of which vacuum drying is the most difficult in technique.

管道干燥的方法有干燥剂法、干空气干燥法、真空干燥法等。 其中真空干燥法的技术难度最高。

Very dry air can cause a nosebleed.

过于干燥的空气可能会导致鼻血。

A humidifier can help alleviate dry air.

空气加湿器可以帮助缓解干燥的空气。

The dry air in winter often leaves my skin chapped.

冬天干燥的空气常常使我的皮肤皲裂。

I bought a humidifier to help with the dry air in my apartment.

我买了一个加湿器来应对公寓里的干燥空气。

Respiration has no who and whose air, dry air.

呼吸没有谁和谁的空气, 干燥的空气.

The cactus loves hot, dry air.

仙人掌喜欢炎热干燥的空气.