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- aging proof agent 防老化剂
- Through screened detail the dust - proof agent that properties of the dust - proof agent reach the abroad standard. 通过配方筛选,研制出各项性能指标均达到国外样品的防尘剂。
- fleeing proof agent and intensifier system 防窜增效体系
- The synthetic process and design of fabric's water proofness agent of ACR emulsion are advanced. 报道了改性聚丙烯酸乳液织物防水剂的配方设计,合成工艺。
- The aging football player was playing on the skids. 那个上了年纪的足球运动员很明显地在走下坡路。
- A novel dust proofing agent for dyestuff was prepared by the addition of industrial fatty acid and glycol epoxide, which could produce a kind of emulsor. 采用工业脂肪酸和环氧乙烷加成法研制成乳化剂,进而获得一种新型染料防尘剂。
- Whereas, it also can be used as synergist for fire proofing agent for polydefins to decrease its influence on the properties of polymers and the dose of it. 对于烯烃类聚合物可用作阻燃剂的增效剂,降低卤素类阻燃剂的用量及对聚合物性能的影响,提高聚合物的防火阻燃效果。
- He prefers to assort with people of his own age. 他更喜欢与自己的同龄人交往。
- Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
- He come to the fore as a physicist at an early age. 他在早年就成了杰出的物理学家。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- Through L9(34) orthogonal test, non-formaldehyde crease proofing agent polymaleic acid (PMA) with proper molecular weight and the optimal anti-crease finishing process were selected. 通过L9(34)正交试验,选择具有合适分子量的聚马来酸(PMA)无醛防皱整理剂和最优防皱整理工艺。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- It was difficult to tell his exact age. 很难判断他到底多大岁数。
- (3)Tie-in is twist proof, quakeproof, waterproof, aging proof, without maintenance. (3)接头耐扭曲,防震,防水,防电化腐蚀老化,免维护。
- The annular markings on a tree indicate its age. 树的环形纹理显示其年龄。
- Age and wedlock we all desire and repent of. 成年与婚姻,均为我辈所欲,亦为我辈所悔。
- Her widowhood condemns her to a lonely old age. 守寡使她不得不过着孤独的晚年生活。
- I don't think he looks his age of seventy. 我感到他看起来不像70岁的人。
- He has always assorted with men of his age. 他总是与和他年令相仿的人交往。