用单位时间的相对耗氧摩尔数来反应呼吸速率的快慢，而用呼吸商来反应呼吸过程中代谢燃料的分解途径。
The respiratory rate and catabolism pathway are described respectively by using relative mol number of consumed oxygen during unit time and respiratory quotient.
取食转基因棉花的幼虫呼吸速率和耗氧量的波动性比较大，取食常规棉的幼虫呼吸速率和耗氧量的变化趋势比较稳定。
Compared with the larvae feeding on non-transgenic cottons, the respiratory rate and oxygen uptake of those feeding on transgenic cottons fluctuated more frequently.
目前多采用分批实验法和呼吸测量仪测量耗氧速率，而耗氧速率的测量对于研究活性污泥数学模型中的动力学参数及废水特性鉴定具有重要意义。
The oxygen uptake rate (OUR) measurement plays an important role in the study of kinetics parameters of activated sludge models and in wastewater characterization identification.
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