A proper amount of catalyst will speed up the reaction.
添加适量的催化剂,会加快反应的速度。
Systems studied the amount of catalyst, reaction temperature of the reaction.
系统的考察了催化剂用量,反应温度对该反应的影响。
Excessive amount of catalyst, the temperature is too high or lead to severe coking.
催化剂用量过多,或者温度过高导致结焦严重。
Again here, yield is low; high operating temperature and large amount of catalyst are needed.
再次在这里,产量低;高操作温度和大量的催化剂需要。
The effects of reaction temperature, amount of catalyst on the esterification were investigated.
试验考察了反应温度和催化剂用量对酯化反应的影响。
It was also proved that the amount of catalyst and temperature could influence the reaction rate.
升高反应温度,加大催化剂用量均有利于封闭反应的进行。
Do not attempt to control setting time by increasing or decreasing the amount of catalyst dispensed.
不要试图通过增加或减少催化剂的用量来控制产品的凝固时间。
The influence factors such as reaction time, raw material ratio, amount of catalyst and toluene were investigated.
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 influences of catalysts, amount of catalyst , catalyst recovered on syntheis were investigated by orthogonal design.
并研究了催化剂种类、用量、 重复使用次数对收率的影响及催化剂种类对反应温度的影响。
Effects of mole ratio of 1, 2- ethanedithiol to isovaleraldehyde, amount of catalyst and refluxed time were investigated.
研究了乙二硫醇与异戊醛物质的量比、催化剂用量、反应时间等因素对反应收率的影响。
The effect of acid-alcohol ratio, acidity of catalyst, amount of catalyst, reaction time, and reaction temperature were investigated.
考察了醇酸比,催化剂酸度,催化剂用量,反应时间,反应温度对酯化产率的影响。
The influence of acrylic acid and tetradecyl alcohol, amount of catalyst and inhibitor, reaction temperature, reaction time were investigated.
探讨了丙烯酸与十四醇摩尔比,催化剂和阻聚剂的用量、反应温度及反应时间对酯化反应的影响。
Many synthesis parameters were investigated such as amount of catalyst, reaction time, molar ratio of alcohol to acid and different water carriers.
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。
The amount of catalyst used for the hydrogenation of methyl benzoate and ethyl benzoate did not affect the yields, but affected the speed of hydrogenation.
氢化苯甲酸甲酯和乙酯时,应用催化剂量多少,似对产量无影响,惟对氢化作用速度有关系。
By keeping the total amount of catalyst unchanged, selectivity of cumene and conversion of propylene increases with the void of catalyst packing structure.
在催化剂装填总量不变的前提下,异丙苯的选择性与丙烯的转化率均随催化剂装填结构空隙率的提高而提高。
Meanwhile the influence of the amount of catalyst alkali ethylate and absolute alcohol, the temperature and time of reaction on interesterification was studied.
利用正交试验研究了酯交换法制备卤虾油脂肪酸乙酯的工艺,分析了催化剂用量、反应温度、反应时间、无水乙醇用量等对醇解率的影响。
The influence such as molar ratio of salicylic acid to isobutyl alcohol, amount of catalyst, and reaction time on the yield of isobutyl salicylate were discussed.
研究了催化剂用量、酸醇物质的量比以及反应时间等因素对产品酯化率的影响。
Some different kinds of solid superacid, the influence of stir speed, the amount of catalyst, and the roasting temperature on esterification reaction was studied.
分别考察了不同类型固体超强酸的催化酯化作用,并且研究了搅拌速度、催化剂用量以及焙烧温度对酯化反应的影响。
The effects of solidification time and temperature, types and amount of catalyst, and different grain sizes of quartz sand on sand consolidation effectiveness are discussed.
评价了固化时间、固化温度、催化剂的类型和用量以及不同粒径石英砂等因素对固砂效果的影响。
The effects of catalyst roasting temperature, reaction time, reaction temperature, raw material mole rate and amount of catalyst on the coversion of acrylic acid were studied.
试验考察了催化剂焙烧温度、反应时间、反应温度、原料配比和催化剂用量对丙烯酸转化率的影响。
The effects of mole ratio of raw material, amount of catalyst, reaction temperature and time on the yield are investigated. The most favorable reaction conditions is obtained.
通过考察原料摩尔比、催化剂用量、加料温度、反应温度和反应时间等因素对收率的影响,得到了最佳反应条件。
Factors affected the yield including the amount of catalyst, reaction time, molar ratio of alcohol to acid, different carrying water agents and times for repeated USES were discussed.
考察了催化剂用量、醇酸物质的量比、反应时间、带水剂种类及催化剂重复使用性等因素对产品收率的影响。
Under the conditions of this experiment, the degradation rate of modified ceramic honeycomb-catalyzed ozonation increased by 30.55% with the increase of amount of catalyst to 5 blocks.
在本次实验条件下,随着改性蜂窝陶瓷催化剂的用量增加到5份,硝基苯的降解效率上升了30.55%;
The effects of reaction temperature, reaction time, the amount of catalyst used and other related factors on the yield of ionone were investigated to obtain the optimal reaction conditions.
考察了反应温度、反应时间、催化剂用量及其它相关因素对收率的影响,确立了优化的反应条件。
The effect of different factors, such as reaction time, the amount of catalyst and the ratio of iso-amyl alcohol to propanoic acid on the yield of iso-amyl propionate were carefully studied.
以二苯胺甲烷磺酸盐为催化剂,合成了丙酸异戊酯,考察了反应时间、催化剂用量、醇酸摩尔比等因素对酯化率的影响。
The effects of microwave irradiation power, microwave irradiation time, different sulfate, reactant ratio, amount of catalyst on the yield of benzaldehyde ethylene glycol acetal were studied.
考察了微波辐射功率、微波辐射时间、不同硫酸盐、原料配比、催化剂用量对产率的影响。
The effects of microwave irradiation power, microwave irradiation time, different sulfate, reactant ratio, amount of catalyst on the yield of benzaldehyde ethylene glycol acetal were studied.
考察了微波辐射功率、微波辐射时间、不同硫酸盐、原料配比、催化剂用量对产率的影响。
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