通过改变组分及共聚物合成工艺，可以调整其降解周期和亲水性能。
The copolymers' degeneration speeds and hydrophilic properties can be adjusted by changing the raw material's formulae and copolymerization conditions.
从各个角度对膜的亲水性能作了定量研究，提出了水合数与表面自由能的计算方法。
Quantitative study of the hydrophilicity of the grafted membranes, evaluate the hydration number and surface free energy of the membranes.
固化土材料是通过在土壤颗粒间的胶联作用改变土壤原有的亲水性能，使土壤得到固化。
From the glue combination effect among soil grain to change the native hydrotropism to solidify the soil.
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