名词
中文翻译：化学计量比
同义词：
['化学计量比，化学计量比例例句：1. The chemical reaction is controlled by the stoichiometric proportion of reactants.（化学反应受到反应物化学计量比的控制。）']
例句：
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1. The chemical reaction is controlled by the stoichiometric proportion of reactants.
化学反应受到反应物化学计量比的控制。
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2.The engineer calculated the stoichiometric proportion to ensure the process was efficient.
工程师计算了化学计量比以确保过程高效。
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3.The scientist determined the stoichiometric proportion for the new compound.
科学家确定了新化合物的化学计量比。