• A proper amount of catalyst will speed up the reaction.

    添加适量催化剂加快反应速度

    youdao

  • Systems studied the amount of catalyst, reaction temperature of the reaction.

    系统考察催化剂用量反应温度对该反应的影响。

    youdao

  • 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

    youdao

  • Again here, yield is low; high operating temperature and large amount of catalyst are needed.

    再次在这里产量操作温度大量催化剂需要

    youdao

  • The effects of reaction temperature, amount of catalyst on the esterification were investigated.

    试验考察了反应温度催化剂用量酯化反应影响

    youdao

  • 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进行。

    youdao

  • Do not attempt to control setting time by increasing or decreasing the amount of catalyst dispensed.

    不要试图通过增加减少催化剂用量控制产品的凝固时间

    youdao

  • 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水剂对酯化反应的影响

    youdao

  • 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、 重复使用次数收率的影响催化剂种类对反应温度的影响。

    youdao

  • Effects of mole ratio of 1, 2- ethanedithiol to isovaleraldehyde, amount of catalyst and refluxed time were investigated.

    研究乙二硫醇异戊醛物质催化剂用量、反应时间等因素对反应收率的影响。

    youdao

  • The effect of acid-alcohol ratio, acidity of catalyst, amount of catalyst, reaction time, and reaction temperature were investigated.

    考察了催化剂酸度,催化剂用量反应时间,反应温度对酯化产率的影响

    youdao

  • The influence of acrylic acid and tetradecyl alcohol, amount of catalyst and inhibitor, reaction temperature, reaction time were investigated.

    探讨丙烯酸十四醇摩尔比,催化剂阻聚剂用量反应温度及反应时间对酯化反应的影响

    youdao

  • Many synthesis parameters were investigated such as amount of catalyst, reaction time, molar ratio of alcohol to acid and different water carriers.

    考察催化剂用量、物质、带水剂种类、反应时间因素对收率的影响。

    youdao

  • 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.

    氢化苯甲酸甲酯乙酯时应用催化剂量多少,似对产量影响,惟对氢化作用速度有关系。

    youdao

  • By keeping the total amount of catalyst unchanged, selectivity of cumene and conversion of propylene increases with the void of catalyst packing structure.

    催化剂装填总量不变前提下,异苯的选择性丙烯转化率均随催化剂装填结构空隙率提高而提高。

    youdao

  • Meanwhile the influence of the amount of catalyst alkali ethylate and absolute alcohol, the temperature and time of reaction on interesterification was studied.

    利用正交试验研究交换法制备卤虾油脂肪酸乙酯工艺,分析了催化剂用量、反应温度、反应时间、无水乙醇用量等对解率的影响

    youdao

  • 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.

    研究了催化剂用量醇物质以及反应时间因素对产品酯化影响

    youdao

  • 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强酸催化酯化作用,并且研究了搅拌速度催化剂用量以及焙烧温度酯化反应影响

    youdao

  • 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.

    评价固化时间、固化温度催化剂类型用量以及不同粒径石英砂等因素固砂效果影响

    youdao

  • 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.

    试验考察催化剂焙烧温度反应时间、反应温度、原料配比催化剂用量丙烯酸转化率影响。

    youdao

  • 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.

    通过考察原料摩尔催化剂用量、加料温度反应温度反应时间等因素对收率影响得到最佳反应条件

    youdao

  • 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、酸物质反应时间水剂种类催化剂重复使用性等因素产品收率影响

    youdao

  • 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,随着改性蜂窝陶瓷催化剂用量增加5份,硝基苯降解效率上升了30.55%;

    youdao

  • 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.

    考察反应温度、反应时间催化剂用量其它相关因素收率影响,确立了优化的反应条件。

    youdao

  • 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,合成酯,考察反应时间、催化剂用量酸摩尔因素酯化影响

    youdao

  • 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影响

    youdao

  • 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影响

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定