憎水 meaning in English
hydrophobic
water-repellent
Examples
- Technology about hydrophilous and hydrophobe film by light - excite reaction
利用光激励反应的亲水及憎水膜技术 - Its molecular structure shows that it acts long carbochain as hydrophobic group and serves carboxyl and hydroxyl group as hydrophilic grouping
其分子结构特征为:以长碳链烃基为憎水基, ? coom为亲水基团。 - The hydrophobicity materials on organic water - repellent admixture have been extensively used in tunnel waterproofing engineering in america , australia , japan and west germany since the end of the 1950s
进入五十年底,美国、加拿大、日本、西德等国在各类防水工程中就广泛的使用了憎水材料的有机质防水剂。 - The best heat - insulated method can be realized with multi - technique heat - insulation . the self - cleaning and heat - insulated building coating obtained in this paper can be used on the buildings and covering materials . it not only can protect the material , prolong its lifetime , but also has efficient self - cleaning function and heat - insulation property
本工作研制的涂料具有高效憎水、防污自清洁、隔热功能，可广泛用于建筑墙体及覆盖材料的表面，该涂料不仅能有效保护材料、延长使用寿命、保持表面洁净，还具有较好的隔热节能功能。 - Firstly , the surface characteristic of polystyrene particle is changed from water detesting to water intimity by using special techniques and admixtures so mat the compound quality with inorganic materials is insured . secondly , the contradiction between the weight and strength is solved through optimizing the particle size and using composite fiber and the best heat conductivity is achieved under the condition that the necessary strength is met . in the research process , the author solved the problem of fiber dispersing in insulating materials so that the contraction of the material is controlled
课题研究中，首先采用特殊的改性工艺及外加剂实现对聚苯乙烯颗粒表面的成功改性，使其表面由憎水转化为完全亲水，确保与无机材料的复合质量；其次，通过采用优化骨料级配及使用复合纤维等措施解决了保温材料的轻质与强度的矛盾，使保温材料在满足必要的强度的前提下，导热系数降至最小；并且，课题研究中成功解决了纤维在保温材料中均匀分散的问题，达到了抑制保温材料收缩的目的；最后，通过采用复合外加剂、合适的胶凝材料及合理的配比等措施确保该保温材料具有良好的和易性，满足施工的要求。