方程式化学计量数化学
化学计量系数
双语例句原声例句
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化学计量系数是没有单位的纯数字。
The stoichiometric coefficients are pure Numbers with no units.
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后者是基于供给过程的反应物质量按化学计量系数算得的。
Based on a reactant fed to the process according to the stoichiometric coefficients.
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在这个简单的例子里面，我让所有的，化学计量系数都等于一。
Now, this is a particularly simple case because I've chosen the case where all of the stoichiometric coefficients are equal to one.
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Right? In other words I've got the stoichiometric coefficients in there and the values, and I'm subtracting the reactants from products -1652kJ/mol wind up with minus 1652 kilojoules per mole.
对吧？换句话说这里我用了化学,计量系数和生成热的值，从生成物中减去反应物,最后得到。
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