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- catalysis of vimtims 被害人催化
- Catalysis of a chemical reaction by one of the products of the reaction. 自身催化指通过某一反应的产物来催化该化学反应
- In order for the flux to have different levels of intonation there must be a catalysis of some kind. 持有不同音调水平的适宜的流量一定是某种性质的催化作用。
- Autocatalysis:Catalysis of a chemical reaction by one of the products of the reaction. 自身催化:指通过某一反应的产物来催化该化学反应。
- The catalysis of big pore strong acid resin for 1,4-butanediol dehydration to tetrahydrofuran is investigated. 考察了大孔强酸性树脂对1,4 丁二醇脱水制四氢呋喃的催化作用。
- Consequently, H_2Q and H_2O_2 could enter the cell and react under the catalysis of PO to produce BQ and H_2O. 当溶液中加入PO的底物(H_2Q和H_2O_2)后,它们可以扩散到细胞内,并在细胞内PO的催化下反应生成BQ和水。
- Dioctyl sebacate was prepared by esterification of 2 ethylhexyl alcohol and sebacic acid in catalysis of aluminate. 以癸二酸与2-乙基己醇为原料,铝酸盐为催化剂,合成了癸二酸二辛酯。
- The method of preparation of catalyst, compound ratio of activator and catalysis of charcoal active were studied. 对催化剂的制备方法、活性组分的配比和以活性炭为载体的催化性能进行了考察。
- Biodiese oil was prepared by transesterification of animal oil with ethanol under the catalysis of expandable graphite. 可膨胀石墨可以作为动物油脂与乙醇酯交换反应的催化剂。
- The catalysis of enzymes causes much more complexity for the isotopic fractionation under microbial actions. 辅酶对反应的催化作用使微生物作用造成的同位素分馏更加复杂。
- The synthesis of t amylbenzene from benzene and t amylalcohol was studied by the catalysis of AlCl 3 H 2SO 4 in 79. 三氯化铝与硫酸双酸催化叔戊醇与苯反应;合成了高产率叔戊苯;收率达79.;3%25。
- The combustion catalysis of lanthanum/cerium binary mixture (or composition) on DB prope... 稀土/铜盐对双基推进剂红外透过率的贡献高于其它二元稀土组合物。
- The catalysis of heteropolyacidic. salt on the etherification of diethylene glycol with ethanol was investisated. 研究了以杂多酸盐为催化剂,由乙醇和二甘醇合成二甘醇乙醚的反应过程。
- The fluorobenzaldehydes were prepared through the catalysis of Ph_4PBr and KF under the irradiation of microwave. 在氟化钾作用下,以四苯基溴化磷为催化剂,微波促进卤素交换制备了氟代芳香化合物。
- The selectivity of allylamine was remarkably improved when the reaction was carried out in ethanol instead of liquid ammonia, and the catalysis of CuCl was better than KI. 乙醇的引入可大大提高烯丙基伯胺的选择性,并且氯化亚铜的催化效果明显比碘化钾的催化效果好。
- Butyl lactate was synthesized by the ester exchange reaction of D,L-lactide and n-butanol under the catalysis of sulfuric acid. 研究了D,L-丙交酯在浓硫酸催化作用下与正丁醇进行酯交换反应合成乳酸丁酯的条件。
- The catalysis of resinic solid acid catalysts in catalytic distillation is studied for synthesis of methylal from methanol and formaldehyde. 考察了树脂型固体酸催化剂对甲缩醛合成反应的催化性能,并与传统的硫酸催化剂进行了比较。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意?
- Endo and exo cycloaddition products (15)( 16) were obtained when (14) was cyclized by the catalysis of BF_3.Et_2Oat room temperature. Lewis acid(BF3.;Et2O)催化化合物(14)进行IMDA反应,分离得到endo和exo两种环合产物,(15)和(16);
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。