The effects of reactant ratio, temperature , time, and solvents on the reaction were exam-ined.
讨论了物料配比、温度、反应时间、溶剂用量等因素对反应的影响。
The effects of the reaction time , the temperature , the reactant ratio, and the catalyst used on the reaction were discussed.
讨论了反应时间、反应温度、反应物配比及所用催化剂对反应的影响。
The factors that affect the yield were discussed, which were reactant ratio, catalyst, reaction time and temperature of transglycosylation.
对影响得率的因素如反应物配比、催化剂量、反应时间和温度分别进行了讨论。
The effect of addition manners of reactants, reactant ratio, catalyst types, and reaction temperature, etc on the viscosity of PUA was studied in detail.
详细研究了加料方式、反应物配比、催化剂、反应温度等因素对PUA黏度的影响。
The effect of process conditions, such as microwave, reactant ratio, catalyst and solvent etc, on the nucleophilic substitution and yield of product were investigated.
考察了微波技术、反应物料比、催化剂以及溶剂等主要条件对亲核取代反应和产物收率的影响。
The experiment results indicated that the carbon conversion from asphalt to gel was directly related to the reactant ratio, reaction temperature and time, and asphalt properties.
试验结果表明：制备炭质凝胶的转化率与反应物配比、反应温度、反应时间及沥青原料性质有关。
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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