美 英 un.转化率 英汉 un. 1. 转化率
The degree of conversion of organic matter can be measured by the conversion rate of organic matter in hydrocarbon source rocks in the sequence from low maturity to high maturity, which is usually referred to as the transformation ratio of organic matter— that is, TRHI. ...
The degree of conversion (DC) and monomer leaching of three experimental urethane dimethacrylate (UEDMA)-hydroxypropyl methacrylate (HPMA)-based resin systems were studied. Three experimental resins (E1: 70.6 wt% UEDMA + 27.4 wt% HPMA, E2: 80.6 wt% UEDMA + 17.4 wt% HPMA, E3: 90.6 wt% ...
摘要: Objective:This study evaluated the glass transition temperature (Tg) and degree of conversion (DC) of a light-cured (Fill Magic) versus a chemically cured (Concise) orthodontic composite.关键词: Orthodontic composite, Glass transition temperature, Degree of conversion, Mechanical spectroscopy, ...
To evaluate the degree of conversion (DC) of bonding materials cured with and without air inhibition a third series of experiments was performed. FTIR spectroscopic measurements were made on thin-films of dentin-bonding agents, cured under both an-aerobic and aerobic conditions, to determine degree...
aperformance in methanol conversion (i.e., ca. 90% ethylene selectivity with 100% conversion of methanol ) 表现在甲醇转换(即,约。 90%乙烯选择性以100%甲醇转换)[translate] aThe last paragraph observes(评论) that music makes it possible ___. 最后段观察(评论)音乐做它可能的___。[translate] ...
system with one degree of freedom 一自由度系统 academic degree system 学位制度 double conversion system 双变换制 double elliptical system 双重椭圆星系 double message system 双信息系统 double whip system 双重装卸制指将装卸过程分为岸至甲板和甲板至船舱两道程序。 double mixer system 【电】 双混...
This paper deals with the kinetics of degradation of polymeric material with activation parameters which exhibit a compensation effect. A method of evaluating the activation energy for a given value of degree of conversion has been worked out. An equation for the dependence of a relative property ...
athe corresponding phase in foreign languages involves conversion exercise on situations in everyday life 对应的阶段在外语在日常生活中在情况介入转换锻炼[translate] a请问有事情吗 Ask has the matter[translate] a现代专访 Modern interview[translate] ...