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- ratio of oxygen consumption 耗氧率
- Through parallel biological experiment,the article discusses the interrelation of the oxygen consumption coefficient and the ratio of CBOD and NBOD . 通过平行的生化培养实验,探讨了耗氧系数与CBOD/NBOD比值的相关关系。
- The ratio of BOD5 and COD in waste water, the curve of microbe oxygen consumption, COD removed rate are used to evaluate treatment result. 利用废水BOD_5和COD比值法、微生物累积托氧量曲线法及COD去除率法可对废水可生物处理性进行评价。
- From this you can find out the ratio of oxygen reacting to water formed. 由此可以得出反应的氧与生成的水之间的比率。
- And the rapid increase of oxygen consumption during exercise, can easily lead to the phenomenon of hypoxia fainting. 而且快速运动时的耗氧加大,极易导致缺氧昏晕现象。
- This paper studied the factors of oxygen consumption both in industrial Litopenaeus vannamei culture and soiled pond Fenneropenaeus chinensis culture. 对工厂化养殖凡纳滨对虾和土池养殖中国对虾过程中的各耗氧因子进行了研究。
- Through gauging rate of oxygen consumption and intensity of exothermic, then calculate the limit parameter for fact spontaneous combustion. 通过测定耗氧速度、热释放速率,可算出实际自燃的极限参数。
- Mice were given ASI 100mg/kg,SK 50mg/kg by ig,then oxygen consumption was measured in an apparatus. The consumption of oxygen in mice was significantly decreased. 此外,ASI 100mg/kg或 SK 50mg/kg 分两次灌胃可明显降低小鼠耗氧量。
- Previous studies have shown dependence of oxygen consumption rate of IVD cells on oxygen tension, pH levels, and glucose levels outside the physiologic range. 先前的研究表明椎间盘细胞氧消耗率依赖于氧张力、PH水平和超出生理范围的葡萄糖水平。
- Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point. 甲缩醛含氧量大、氢碳比高、闪点低,加入柴油中能够提高其十六烷值。
- The ratio of the volume of carbon dioxide expired to the volume of oxygen consumed by an organism or cell in a given period of time. 给定时间内机体或细胞吸入氧气与呼出二氧化碳的比率。
- The researchers calculated the proportion of desaturation to respiratory eents as the ratio of oxygen desaturation index to apnea-hypopnea index. 研究者将呼吸过程中饱和度下降发生的比例作为血氧饱和度下降指数与呼吸障碍指数的比值。
- The researchers calculated the proportion of desaturation to respiratory events as the ratio of oxygen desaturation index to apnea-hypopnea index. 研究者将呼吸过程中饱和度下降发生的比例作为血氧饱和度下降指数与呼吸障碍指数的比值。
- The selectivity of oxygen delignification is dependent on the degradation of carbohydrates and the ratio of lignin removal. 氧脱木素选择性由碳水化合物的降解程度以及木素脱除率决定。
- Daily fluctuation of the OCR could also be observed in the experiment,The average of oxygen consumption rate (OCR) is 0.644 mg/g-1.h-1. Lucioperca lucioperca has the maximum oxygen consumption at night. 梭鲈夏花鱼种的耗氧率呈现明显的昼夜变化;平均耗氧率为0.;644 mg/g-1
- Respiratory quotient (RQ) The ratio of the volume of carbon dioxide evolved during respiration to the volume of oxygen absorbed: RQ=volume CO2/volume O2 . 呼吸商(RQ):呼吸作用中参与反应的二氧化碳的体积和吸收氧气的体积之比。即RQ=体积CO2/体积O2。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- There was a shortage of oxygen at the top of the mountain. 山顶上缺氧。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。