oxygen demand
基本解释
- 需氧量
英汉例句
- Sulfur dioxide emissions and chemical oxygen demand kept falling, down 5.95% and 4.42% respectively, and this trend became more firmly set.
二氧化硫、化学需氧量排放量减少的势头得到巩固,全年分别下降5.95%和4.42%。 - Scientists are also eying the Steller sea lion, which redirects blood flow away from non-critical organs during deep sea dives and reduces oxygen demand.
科学家甚至还观察过深海的虎头海狮,当其迁入深海之后,其血液流动会促使一些非关键的身体器官关闭,并且减少氧气的供给。 - According to the study agriculture is responsible for 43.7% of the nation's chemical oxygen demand (the main measure of organic compounds in water) 67% of phosphorus and 57% of nitrogen discharges
研究表明,水质43.7%的化学需氧量(测量水质有机化合物的主要指标)、67%的含磷量和57%含氮量应归咎于农业。 - China also missed its target for chemical oxygen demand, a measure of water pollution.
FORBES: Ending China Pollution An Uphill Battle - Hypothermia is a rotten way to slow the brain's demand for oxygen.
FORBES: Brave Heart
双语例句
权威例句
词组短语
- oxygen supply demand balance 氧供需平衡
- oxygen n demand 需氧量
- biological oxygen demand 生物需氧量;生物的氧气需要量;生物耗氧量;化学需氧量
- COD Chemical oxygen demand 化学需氧量;化学耗氧量;化学的氧要求量
- biological control oxygen demand 生物耗氧量
短语
专业释义
- 需氧量
As for water pollution,chemical oxygen demand(COD)is an important measure of organic pollution in water.
在水污染监测中,COD,即化学需氧量,是衡量水体有机污染的重要指标。医药科学
- 需氧量
ABM: The oxygen demand of myocardium increases acutely during excessive exercise and labor. Consequently blood flow in coronary arteries is relatively defcient, which results in relative ischemia/reperfusion injury.
目的:过度运动或超负荷体力劳动时心肌需氧量增加,而使冠状动脉相对供血不足,导致心脏发生相对缺血/再灌注损伤,其病理生理过程与缺血/再灌注损伤类似。心理学
- 氧气需要量