Not only the influence of different reactant concentration and mole ratio of monomers to the reactive yield , but also the influence of reactive temperature to the imidization degree were discussed.

讨论了不同反应浓度以及单体摩尔比对酰亚胺二元酸的产率的影响和反应温度对酰亚胺化程度的影响。

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But when the concentration in the alloy is 50/50 by mole, something magical happens.

但是当合金中的浓度,是1比1的时候，有些神奇的事发生了。

麻省理工公开课 - 固态化学导论课程节选