催化剂 - 关于催化剂的双语例句 - 催化剂造句 - 语文书

为您找到118个与“催化剂”相关的双语例句：

Acetylsalicylic acid was synthesized from salicylic acid and acetic anhydride catalyzed by strong - acid cation exchange resin.
以水杨酸和乙酸酐为原料、强酸阳离子交换树脂为催化剂合成阿司匹林.
The setting of mechanical specifications for catalysts should take into consideration the needs of the user.
催化剂的机械测试技术规范的制定应考虑到用户的需要.
NMA was hydrogenated to 3 - amino - 4 - methoxyacetanilide ( AMA ) with S - Ni as catalystin liquid phase.
以改性的骨架镍为催化剂催化3-硝基-4-甲氧基乙酰苯胺(NMA)液相选择性加氢制备了 3- 氨基 -4- 甲氧基乙酰苯胺 ( AMA ).
The gasifying temperature of CNF increases by supported phosphoric oxides on CNF.
负载磷氧化物提高了CNF催化剂的适用温度,并提高了丙烯产得率.
These reactions catalyzing oxidation of alcohol - OH groups have high yield and selectivity.
使用的催化剂对醇羟基的氧化具有高度的选择性并有很高的转化率.
The mechanism of utilizing negative activators to passivate gasification reaction of coke is analyzed.
分析和研究了利用负催化剂钝化焦炭气化反应的机理.
The Chemists have tinkered with heat and metal catalysts to refine their materials.
化学家摆弄热和金属催化剂来提炼.
Catalysts that lower markedly the activation energy of the reactions are required.
需要显著降低反应活化能的催化剂.
The results demonstrate that this catalyse has an excellent activity and selectivity this reaction.
结果表明该催化剂对此合成反应具有很高的催化活性和产物选择性.
Various ceramic materials have been suggested as supports for reforming catalyst.
各种陶土管用作转化催化剂的载体.
Synergism between the active components and the support is observed.
催化剂活性组分间及它们与载体间存在着协同效应.
Mono - substituted aromatic hydrocarbons were selectively nitrated with NO _ 2 in the presence of molecular imprinted polymers ( MIPs ).
应用NO_2硝化剂,研究分子印迹聚合物 ( MIPs ) 催化剂在单取代芳香烃硝化反应中的催化特性.
Iso - army gallate was synthesized by esterification of gallic acid with iso - army alcohol catalyzed by 4 - methylbenzene - sulfone acid.
以没食子酸和异戊醇为原料,对甲苯磺酸为催化剂,合成了没食子酸异戊酯.
Methyl 3 - methoxypropionate ( MMP ) was prepared from methanol and methyl acrylate ( MA ) using sodium methoxide as catalyst.
以甲醇和丙烯酸甲酯 ( MA ) 为原料,甲醇钠为催化剂,合成了 3- 甲氧基丙酸甲酯 ( MMP ).
Presents the water washing of methanation catalyst used in ammonia plant of Daqing chemical fertilizer plant.
介绍中石油大庆石化公司化肥厂合成氨装置甲烷化催化剂水洗情况.
Several kinds of ruthenium - catalyzed organic reactions were reviewed: hydrogenation, oxidation, isomerization, metathesis.
综述了钌催化剂催化的主要几类有机合成反应,包括氢化、氧化、异构化、复分解.
Uses: Agriculture chemical , fertilizer , fodder and pigment, catalyst, purifying pharmaceutical , disinfectant , magnetisable material raw materials, etc.
用途: 农药、料、料及颜料, 催化剂 、化剂、性材料原料等.
The macrokinetics of CO gas coupling reaction on Pd catalyst was studied in a fixed - bed reactor.
采用固定床积分反应器,研究了自制的负载型钯系催化剂上CO气相催化偶联主、副反应的宏观动力学模型.
A new high activity , lowcost catalyst and the optimal reaction conditions were found by experiments.
通过实验找到了一种新型、高效、廉价的催化剂,以及最佳反应条件.
The Catalyst that is suitable for Shenhua coal liquification was found out through experiment study.
通过试验研究找出了适于神华煤液化的催化剂.