研究表明：整理的棉织物显示超疏水性，与水的接触角最高达151。
The experimental results indicated that the finished cotton showed super-hydrophobicity, the water contact angle of the cotton fabrics reached 151.
结果表明：改性的超微二氧化钛与水的接触角增大，在有机介质中分散性提高。
The result shows that the contact angle is increased with water remarkably, improving its dispersibility in organic medium.
包覆后，各类复合粉体与水的接触角都比未处理石墨低，而且随着包覆率增大，接触角有进一步降低的趋势。
Compared with uncoated graphite, contact Angle with water of all of the composite particles are much smaller and decreased gradually with the increase of the coating amount.
结果表明，通过电子束辐照可在HDPE分子链上引入含氧极性基团，使HDPE的表面自由能增大，极性增强，与水的接触角减小。
The experimental results show that polar groups (mainly carbonyl group) are introduced into the molecular chains of HDPE during electron beam irradiation, the polarity of HDPE is thus increased.
结果表明，通过电子束辐照可在HDPE分子链上引入含氧极性基团，使HDPE的表面自由能增大，极性增强，与水的接触角减小。
The experimental results show that polar groups (mainly carbonyl group) are introduced into the molecular chains of HDPE during electron beam irradiation, the polarity of HDPE is thus increased.
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