chemical oxygen consumption meaning in Chinese
化学耗氧量
化学需氧量
Examples
- Chemical oxygen consumption
化学耗氧量 - Chemical oxygen consumption
化学耗氧量 - Monitoring at the stations in dagze county and lhasa city , both on the upper reaches of the lhasa river , and the estuary of the lhasa and yarlung zangbo rivers reports no changes that have taken place to the acidity and basicity , hardness and chemical oxygen consumption ( coc ) of the water
通过对拉萨河上游达孜县、拉萨市以及拉萨河与雅鲁藏布江的汇合处3个点的监测，水的酸碱度、硬度和化学耗氧量在3个点上均无变化。