WO3 precursor solution was prepared by Sol-gel method. The films were printed by dip-coating method.

采用溶胶-凝胶方法制备WO3前驱液，利用浸渍-提拉法使其成膜。

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The hydrophilic modification of polypropylene non-woven fabric (NWF) surface was conducted by coating PVA (poly vinyl alcohol) film on the NWF surface via dip-coating method.

采用表面涂覆法，将聚乙烯醇（PVA）薄膜固定在聚丙烯无纺布表面，进行表面亲水改性。

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Dip coating: coating method in which the web is passed around a roller immersed in solution.

浸渍涂布：纸卷绕过一浸于涂面溶液的轴而加上涂层的方法。

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