There was 75.75% increase on chemical oxygen demand (COD).
生化耗氧量养殖初、末期相比较升高了75.75%；
The oxygen demand is usually measured for Marine biological experiments.
在海洋生物实验中，常常需要测量生物的需要氧量。
Chemical oxygen demand is one of the important parameter in water monitoring.
化学需氧量是水质监测的一个重要参数。
Temperature had an evident influence on chemical oxygen demand (COD) removal.
温度对系统COD去除能力有着比较明显的影响。
The biochemical oxygen demand process satisfied the first-order kinetic equation in this close system.
酚类化合物在该封闭模拟海水体系中的生化耗氧过程符合一级动力学方程。
When you feel tensed, there is an increased demand of oxygen for your brain.
当你感到紧张时，大脑的需氧量增加。
The equation of air demand was derived from the theory of oxygen transfer in aeration.
根据曝气过程中氧转移的有关理论，推导出需气量的表达式；
The results of oxygen sensor in engine bench test can meet demand of practical application.
结果表明，其能满足实际应用的要求。
As the most important industrial gas species, oxygen product demand grows particularly significant.
作为最重要的工业气体品种，氧气的需求增长尤其显著。
As the most important industrial gas species, oxygen product demand grows particularly significant.
作为最重要的工业气体品种，氧气的需求增长尤其显著。
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