It is also windproof and features lasting water repellency.

这也是防风和功能持久憎水.

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Formerly , surface painting or admixing with water - repellent admixture had low efficiency and relatively high cost.

以往, 表面涂覆或掺加憎水剂,效果不大而且昂贵.

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The AquaPrep operates by recirculating water through a hydrophobic capsule consisting of many thin - walled capillaries.

而这种设备采用通过一根由许多薄壁毛细管组成的疏水(憎水)包套的回流水作为分析水.

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Room temperature vulcanizing ( RTV ) rubber coatings can improve insulation strength particularly under wet and pollution conditions.

室温硫化硅橡胶 ( RTV ) 的优异憎水性和憎水迁移性可显著提高绝缘子的污闪电压.

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