The concentration-time reaction for both final and intermediate products, and the effects of reaction parameters on degree of conversion and quantum yield are calculated.
给出终态产物和中间产物的时间演化以及各种参数对转变率及量子产率的影响。
The effect of molar ratio of monomers, swelling temperature and time, reaction time and pressure on the grafting density are discussed.
探讨了双组分单体的摩尔比，溶胀温度和时间，反应压力和时间等对接枝率的影响。
The influences of concentration of BPO, concentration of monomer, reaction time, reaction temperature were investigated in terms of grafting degree and gel content.
研究了单体浓度、引发剂浓度、反应时间和反应温度对接枝聚合物接枝率、凝胶率等的影响。
They also investigate the effects of dosage of chiral reagent, reaction time, reaction temperature, polarity of solvent on conversion ratio and relative optical activity.
研究手性试剂用量、反应时间、反应温度、溶剂极性等各种因素对转化率，以及相对旋光度的影响。
Effects of catalyst amount, ratio of reactants, reaction time, reaction temperature and reuse of catalyst on degree of esterification were investigated.
考察了催化剂的用量，反应物的配比、反应时间、反应温度、催化剂重复使用等因素对反应的影响。
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 terminal allylation reaction was studied which was influenced by reaction time, reaction temperature, category and dosage of allylation reagent and molecular weight of polyether.
其次对双羟基聚醚的端烯丙基化反应进行研究，讨论了反应时间、反应温度、聚醚分子量、烯丙基化试剂的种类和用量对反应的影响。
The influences of reaction conditions such as mole ratio, reaction time, reaction temperature and some metal salts were examined in detail.
考察了原料配比、反应时间、反应温度、及金属盐的加入对反应结果的影响。
BACKGROUND: The ability to perform an emergency stop is essential for safe driving and can be represented by total brake-response time, reaction time, and braking time.
背景：安全驾驶中常需紧急制动，一般用总刹车反应时间、反应时间和刹车时间来反映驾驶员紧急制动的能力。
The conversion of methyl propionate and the selectivity to propanol were obviously affected by reaction time, reaction temperature, hydrogen pressure and solvent volume.
反应时间、温度、氢气压力和溶剂体积对丙酸甲酯加氢转化率和目标产物丙醇选择性都有很大的影响。
The conversion of methyl propionate and the selectivity to propanol were obviously affected by reaction time, reaction temperature, hydrogen pressure and solvent volume.
反应时间、温度、氢气压力和溶剂体积对丙酸甲酯加氢转化率和目标产物丙醇选择性都有很大的影响。
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