stoichiometric mixture ratio

例句：

1. 1. The stoichiometric mixture ratio is crucial for the reaction to proceed smoothly.
   化学反应的化学计量混合物比例对于反应顺利进行至关重要。
2. 2. In the production of fertilizers, the stoichiometric mixture ratio must be carefully monitored.
   在生产肥料时，必须仔细监控化学计量混合物比例。
3. 3. The scientists adjusted the stoichiometric mixture ratio to optimize the yield.
   科学家们调整了化学计量混合物比例以优化产量。