Pest-combating includes both repellency and killing of pests.

抗有害生物活性包括驱避性和杀灭有害生物。

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The optimum processing has been investigated and under the optimum processing the fabric's water repellency, oil repellency and stain resistance were improved.

得到了提高羽绒服涤纶面料的拒水、拒油、防污的三防整理优化工艺条件。

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To satisfy stringent requirements with respect to UV resistance, water repellency and protection against environmental influences, it is becoming increasingly common to coat high performance textiles.

为了满足诸如抗紫外辐射，拒水和防护人体不受环境的影响等方面的苛刻要求，对高性能纺织品涂层越来越成为一种普遍采用的措施。

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"The biggest implication from this particular study is that we were able to actually predict repellency based on models, synthesize compounds, test them in the laboratory, and get good agreement, " Bernier said.

NPR: Mosquito War: New Chemicals May Beat DEET