催化 - 关于催化的双语例句 - 催化造句 - 语文书

为您找到217个与“催化”相关的双语例句：

In toluene disproportionation, the catalytic activity is effected by the acidity and crystal size of catalyst.
对于甲苯歧化反应,其受催化剂的酸性质、晶粒大小等因素综合影响.
Nano - Ni was first used as catalyst for disproportionation of resin acid.
将纳米镍催化剂首次应用于树脂酸的歧化反应中.
In the presence of acid and polyethylene glycol, phenol reacted with ceric ammonium nitrate 2, 4 - dinitrophenol.
在醋酸、相转移催化剂聚乙二醇存在下, 苯酚与硝酸铈铵反应生成2, 4- 二硝基苯酚.
Alkyl dimethylamine is made from fatty alcohol and dimethylamine by one stage catalysis.
由脂肪醇、二甲胺一步催化法制取烷基二甲基胺.
S - PPESK showed high catalytic activity and excellent dimerization selectivity under low reaction temperature conditions.
S-PPESK在较低的温度条件下对异丁烯的低聚反应表现出了很高的催化活性和二聚反应选择性.
Diisopropyl succinate was synthesized from succinic acid and isopropanol with p - methyl benzenesulfonic acid as catalyst.
摘要以丁二酸和异丙醇为原料及对甲基苯磺酸为催化剂,催化合成丁二酸二异丙酯.
Optionally, the purified diisobutylene may be hydrogenated to isooctane hydrogenation catalyst.
任选的是, 可用加氢催化剂将纯化的二聚异丁烯加氢生成异辛烷.
The diisobutyl dicarboxylate was prepared by using acid and isobutanol as material and acid as catalyst.
以二羧酸和异丁醇为原料,用硫酸作催化剂,合成二羧酸二异丁酯.
The hydrogenation of terpineol to dihydroterpineol catalyzed by Raney Nickel modified by potassium borohydride was studied.
研究了以硼氢化钾修饰的雷尼镍催化剂催化松油醇加氢制备二氢松油醇的反应.
Diglycol diacetate had been obtained with sulfuric acid or toluene - p - sulfonic acid as catalyst in lab.
研究了在实验室条件下,以硫酸、对甲苯磺酸为催化剂合成二甘醇二醋酸酯的方法.
Preparation of diglyceride by lipase - catalyzed glycerolysis of soybean salad oil with glycerol batchtank reactor was studied.
研究了脂肪酶催化大豆色拉油甘油解制备二甘酯过程.
The functions of their diffuseness, orientation, agglomeration, catalyzer and controls are indispensable factors of science development.
其传播功能、导向功能、凝聚功能、催化功能和控制功能等等是科学事业发展中必不可少的重要因素.
N, N - diethylaniline was synthesized under normal tempreture with tetraethyl ammonium hydroxide as phase transfer catalyst.
以苯胺和溴乙烷为原料,用四乙基氢氧化铵作相转移催化剂,在常压下合成N, N二乙基苯胺.
The hydrogenation of diene compound and carbonyl group with yeasts was studied.
对几种酵母细胞催化双烯和羰基的加氢反应作了一些初步研究.
Tetrahydrothiophene was synthesized using iodine as a catalyst from 1, 4 - dichlorobutane and sodium sulfide.
以1, 4- 二氯丁烷和硫化钠为原料,碘为催化剂,乙醇为溶剂合成了四氢噻吩.
The producing technology ofp - dichlorobenzene especially the catalysts are described in this thesis.
本文介绍了国内外对二氯苯生产技术特别是催化剂方面的最新进展.
With di - iso - butyl dimethoxy DIBS, DQ catalyst was more sensitive to hydrogen regulation.
使用二异丁基-二甲氧基硅烷, DQ催化剂的氢调敏感性更好.
It is reported the PRS desulfidation catalyst regeneration test and the industrial application.
说明了复合型栲胶(PRS)脱硫催化剂的再生性能及工业上的应用情况.
The reactivity of wheat straw soda lignin ( WSSL ) can be improved by demethylation modification.
麦草碱木素在碱催化下经脱甲基改性可提高其反应活性.
Catalytic dehydrogenation of ethylbenzene is an important method for production of styrene.
乙苯催化脱氢是生产苯乙烯的主要方法.

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