空气浴

对复合膜进行适当的热处理可以进一步改善复合膜的脱盐性能，以70℃热空气浴，20min为宜。

A heat treatment to composite membrane , preferred in a 70 ℃ hot air bath for 20 minutes can improve the salt resistance of the composite membrane . ⅱ .

这不但是在进行好的“空气浴”，还接受了耐寒训练，使身体逐渐适应寒冷的刺激，为即将到来的寒冬做好充分的准备。

This is not only in the good " air bath ", also accepted the hardy training , the body gradually adapt to the cold stimulation , for the upcoming winter ready .

恒温槽工作基于空气浴原理。

The oven operates on the air-bath principle .

结论认为：降压效果主要由于：①负离子效应：该院负离子值为2759个/cm~3。②海水浴、日光浴、空气浴、砂浴。

Conclusion showed that step & down effect appeared mainly due to : ① negative ion effect : negative ion value in this sanatorium is 2759 / cm ~ 3 , ② sea .

通过中面层空气浴改进车辙试验及汉堡浸水车辙试验，对中面层沥青混合料的抗车辙性能进行了研究，并与德国的相关研究成果进行了比较与分析。

Some investigations are made out on the mixture in the middle course through the modified wheel tracking test in air bath and the Hamburg wheel tracking test ( HWTT ) in water bath , and the results of which are compared with the corresponding research in Germany .

研究了干-喷湿纺聚丙烯腈（PAN）初生纤维的喷丝头拉伸比和三级拉伸（空气拉伸、DMF浴拉伸、热水和沸水拉伸、干热拉伸）工艺中各拉伸比对纤维性能的影响。

The effects of the jet stretch ratio and draw ratios of three-stage drawing including air drawing , DMF bath drawing , hot water and boiling water drawing and dry-hot drawing on the properties of PAN fiber were studied in dry-jet wet spinning .