oxidation equivalent

例句：

1. 1. The calculation of the oxidation equivalent is crucial for the analysis of chemical reactions.
   氧化当量的计算对于化学反应的分析至关重要。
2. 2.The oxidation equivalent of a substance can be used to determine its reactivity in different environments.
   物质的氧化当量可以用来确定它在不同环境中的反应性。
3. 3. The oxidation equivalent of oxygen is -2.005 V, while that of hydrogen is +1.229 V.
   氧气的氧化当量是-2.005 V，而氢气的是+1.229 V。