And now I'm going to assume, and this is certainly a safe assumption, that this quantity this, molar volume, isn't going to change.
现在我假定，这个物理量摩尔体积，不会发生变化，这是一个非常合理的假定。
This study used the different molar ratio of UF and the different release quantity of formaldehyde of MDF powder which separately mixed with the flour according to the different quality.
结果表明：高摩尔比的脲醛树脂中由于未完全反应的甲醛更多，对面粉的影响性能更大。
The main factors, including quantity of the catalyst, reaction temperature, molar ratio of reactants and reaction time, were investigated.
探讨了催化剂用量、反应温度、酸醇摩尔比和反应时间等因素对反应结果的影响。
The influence of the molar ratio of n-amyl alcohol and acetic acid, the quantity of the catalyst, the reaction time etc on the ester yield was discussed.
探讨了醇酸物质的量比、催化剂用量、反应时间等因素对酯收率的影响。
The influence of the molar ratio of n-amyl alcohol and acetic acid, the quantity of the catalyst, the reaction time etc on the ester yield was discussed.
探讨了醇酸物质的量比、催化剂用量、反应时间等因素对酯收率的影响。
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