确定了适宜的催化剂用量和反应温度。
The proper amount of DBTL catalyst of reaction temperature were given.
确定了适宜的催化剂用量。
同时探讨了催化剂用量对反应速度的影响；
The influence on content of catalyst to velocity of reaction is studied.
助催化剂用量对共聚产物性能的影响较为显著。
The amount of cocatalyst affect the properties of productions largely.
讨论了醇酸比、反应时间、催化剂用量对收率的影响。
The effect of alcohol to acid ratio, reaction time and temperature, the catalyst amount were investigated.
升高反应温度，加大催化剂用量均有利于封闭反应的进行。
It was also proved that the amount of catalyst and temperature could influence the reaction rate.
催化聚合活性随反应温度、催化剂用量和单体浓度的提高而提高。
The catalytic activity increased with increasing polymerization temperature, catalyst amount and monomer concentration.
考察了乙二醇单甲醚和冰乙酸摩尔比及催化剂用量对酯化率的影响。
The effect of molar ratio of ethylene glycol monomethyl ether and glacial acetic acid and catalyst dosage on esterification are discussed.
考察了不同催化剂体系、催化剂用量及工艺条件对合金性能的影响。
The influences of different catalyst systems, catalyst dosage and process conditions on the properties of the alloy were examined.
考察了催化剂用量和带有不同配体的稀土金属催化剂对反应的影响。
Effects of rare earth metal salts with different ligands and amount of the catalyst on the reaction were studied.
研究了反应温度、催化剂用量、反应物比例对反应数率常数的影响。
The influences of reaction temperature, reaction time, ratios of MSA and ratios of acetic acid have been studied.
考察了反应温度、催化剂用量、反应物加料速率等对催化性能的影响。
The effects of temperature, feeding rate of reactants, and quantity of catalyst used on the hydrosilylation reaction were investigated.
研究了催化剂用量等因素对缩合的影响，考察了脱水、催化加氢的条件。
The amount of catalysts and other factors in condensation were investigated. The conditions on dehydration and hydrogenation were also investigated.
实验还测定了反应温度、催化剂用量和水酯比对乙酸甲酯水解率的影响。
The effects of reaction temperature, catalyst amount and mole ratio of water to methyl acetate on conversion were investigated.
考察了反应物摩尔比、催化剂用量、反应温度和反应时间对反应的影响。
The effects of reactant molar ratio, catalyst consumption, temperature and reaction time on the reaction were discussed.
讨论了催化剂用量、反应温度和反应时间对产品游离tdi含量的影响。
The influence of catalyst level, and temperature and time of reaction on the content of free TDI was discussed.
考察了反应温度、氧浓度、催化剂用量以及反应时间对苯甲醇氧化的影响。
Effects of reaction temperature, oxygen concentration, catalyst dosage and reaction time on oxidation of benzyl alcohol were investigated.
考察了有机助剂、催化剂用量、反应温度、反应时间等因素对反应的影响。
The effects of organic promoter, catalyst amount, reaction temperature and time on the synthesis were investigated.
利用正交实验考察了反应温度、反应时间、催化剂用量对脱水反应的影响。
Effects of reaction temperature, reaction time, quantity of catalyst on the dehydration reaction have been explored by orthogonal experiments.
讨论了原料配比、酯化时间、催化剂用量及其重复使用次数对酯化率的影响。
The effect of raw material ratio, esterification time, the quantity of the catalyst and reuse of catalyst on esterification rate was discussed.
对煤气厂几种变换方案及催化剂用量进行分析对比， 并推荐出较佳的方案。
Several cases of partial shift for Lanzhou Gas Plant are analyzed. The better one is recommended.
研究了适宜的反应时间、原料配比、催化剂用量以及携水剂对酯化反应的影响。
The influence factors such as reaction time, raw material ratio, amount of catalyst and toluene were investigated.
考察了催化剂用量、釜残液与氯化苄的物质的量的比和反应时间对收率的影响。
The effects of catalyst amount, mole ratio of sodium benzoate and benzyl chloride, reaction time on the esterification rate were studied.
通过实验，考查了催化剂用量、反应时间、反应温度及物料配比对反应的影响。
The influence of temperature, reaction time, catalyst and the molar ratio of raw materials on the yield of the product were studied.
讨论了催化剂用量、醇酸比、反应时间、反应温度等对合成富马酸二甲酯的影响。
The effects of the catalyst content, ratio of methanol to fumaric acid, reaction time and reaction temperature on the reaction were investigated.
考察了氧化剂用量、催化剂用量、反应时间和水用量对氧化淀粉羧基含量的影响。
The effect of the amount of hydrogen-peroxide and catalyst, reaction time and amount of water on the carboxyl content was investigated.
考察了催化剂用量、醇酸物质的量比、带水剂种类、反应时间等因素对收率的影响。
Many synthesis parameters were investigated such as amount of catalyst, reaction time, molar ratio of alcohol to acid and different water carriers.
利用正交实验考察了反应温度、反应时间、催化剂用量、真空度对脱水反应的影响。
Effects of reaction temperature, reaction time, quantity of catalyst, vacuum tightness on the dehydration reaction have been explored by orthogonal experiments.
利用正交实验考察了反应温度、反应时间、催化剂用量、真空度对脱水反应的影响。
Effects of reaction temperature, reaction time, quantity of catalyst, vacuum tightness on the dehydration reaction have been explored by orthogonal experiments.
应用推荐