您要查找的是不是:
- water borne sound 水传声波
- Water borne paints like acrylic lacquers dry by evaporation of the solvent - be it water based solvent. 如同丙烯酸漆一样,水性涂料的干燥也通过树脂溶剂的蒸发来实现。
- The running water bearing spring will pass away. 江水流春去欲尽。
- The development trend of water borne primer surfacer and top finish for car body at home and abroad has been reviewed. 简述国内外汽车车身用中涂漆和面漆的水性化趋势、施工技术及其设备特点。
- Toyo Aluminium is developing water borne pastes that help protect the environment. 为了保护环境,公司还开发出水性铝银浆产品。
- The strength properties of KY-FW fire retardant wood are also up to the demands of the first-class water borne care retardant. KY-FW阻燃木材的力学性能达到了一级水基型阻燃剂标准规定的相应指标。
- Hutchison Whampoa inns Hong Kong International Terminals and the River Trade Terminal Company which serves the water borne trade between the Pearl River Delta and Hong Kong. 哈奇森·惠姆波公司管理着香港国际码头和河流贸易装卸公司,后者为珠江三角洲和香港之间的水上贸易提供服务。
- A water borne 2K polyurethane coatings for woodenware has been developed based on water borne polyurethane dispersion and various isocyanates crosslinkers. 采用水性聚酯树脂乳液同多种异氰酸酯交联剂配合,制备木器用水性双组分聚氨酯漆。
- One of the pilas used for public washing in Guatemala is targeted for control of malaria and water borne illnesses. Hundreds of people become ill from the water every year. 瓜地马拉的公众洗涤池,目的在控制疟疾和水媒病。每年有数以百计的人因为用水而染病。
- It says the monsoon season will soon begin and children, many of whom are malnourished, are at great risk of contracting water borne and other diseases. 儿童基金会说,雨季即将开始,这些儿童极有可能感染水生疾病等病症,他们中许多人已经营养不良。
- The only discovered animals are water bears, mites, microscopic rotifers. 能够发现的动物只有海蜘蛛、螨和微小的轮虫。
- Some species of water bears actually have rudimentary excretory organs. 实际上,水熊的某些种类在未发育完成时已经有排泄器官了。
- The title mid-etherified melamine-formaldehyde resin was synthesized in two steps and used as a curing agent of water borne paint, the best reaction conditions were investigsted, in ferms of the influence of temperature, time and catalyst. 摘要采用两步法合成了用于涂料交联剂的甲醚化三聚氰胺树酯,考察了温度、时间、催化利等因素对交联剂中不同组分含量的影响。
- The key to a water bear's extremophile status is the cryptobiotic stage;because without this, many abilities would be taken away, such as a high immunity to radiation. 水熊能在极端条件下存活的关键是隐生性,因为没有这个性能,许多能力就会消失,例如对辐射的高免疫力。
- A black water borne corrosion protective coatings has been deve loped to replace the traditional solvent-based black paints,to realize the low pollution during the car painting process. 研究开发采用黑色防腐蚀水性涂料替代汽车黑漆件涂装用的有机溶剂型涂料,实现汽车涂装的低公害化。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- The sound made by rippling water. 潺潺声由不断滴落的水滴发出的声音
- Water borne resin is prepared via solution polymerization in which methyl mcthacrylate, butyl acrylate,and acrylic acid are used as monomers,n-butanol and water as solvent,and BPO as the initiator. 本实验采用溶液聚合法,以甲基丙烯酸甲酯、丙烯酸丁酯、丙烯酸羟乙酯和丙烯酸为单体,以正丁醇和水为环保溶剂,过氧化苯甲酰为热引发剂,制得了水性丙烯酸树脂。
- The performances,applications and perspectives of vairous coatings including high solids solvent borne coatings,powder coatings,water borne coatings and liquid solventless coatings are reviewed. 本文着重介绍和评述了高固含量溶剂型涂料、水基涂料、液体无溶剂涂料等的性能、应用和发展前景。
- That somebody tells my "water bear insect " this living things is that the scientist finds that in outside outer space , I do not believe in , I regard as the earth living things. 您的位置:我也知道>教育/科学>有人告诉我“水熊虫”这种生物是科学家在外太空发现的;我不相信;我认为是地球生物.