The resolving reagent, D-2, 3-dibenzoyl tartaric acid was obtained by hydrolyzation of D-2, 3-dibenzoyl tartaric anhydride prepared by reaction of benzoyl chloride with D-tartaric acid.
苯甲酰氯和d酒石酸反应生成d 2, 3二苯甲酰酒石酸酐,后者于丙酮水溶液中水解得到拆分剂d 2, 3二苯甲酰酒石酸。
Many voters were dissatisfied with the L.D.P.and its reaction to Japan's worst recession since the Second World War.
VOA: special.2009.09.05
In those cases, though, you'd have quite a reasonable equilibrium, spontaneously that is there would be a lot of reaction that went if you simply started under practical conditions and let it go.
你也会得到平衡,尽管在这种情况下你得到了一个,自发的,合理的平衡,这是在正常条件下进行的,许多化学反应的情况。
Then what I'd like is your reaction to having done this exercise.
我想看到的是你们对这个任务的反思
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