oxygen demand的例句大全

Activated sludge dominant metazoan cell body can be maintained at 80% of the basic chemical oxygen demand removal efficiency over, but the dominant pool of protozoa can only maintain a 65% physical.

活性污泥法的后生动物占优势池体基本都能保持在80%以上的化学需氧量去除率，而原生动物占优势的池体能只能保持65%以上。

Biochemical oxygen demand ( BOD ) is one of the most important indexes in water monitoring.

生化需氧量 ( BOD ) 是水质监测中最重要的指标之一.

Chemical Oxygen Demand -- Settled [ CODs ]

化学需氧量(沉淀 )

Operation with reduced load is most effective method to decrease the oxygen bleeding rate when oxygen demand shrinks.

当氧气需求量减小时，空分设备减负荷运行是降低氧气放散率的最有效方法。

Biochemical Oxygen Demand is an important control index in wastewater effluent, but it takes longer time ( 5 days) for its determination, while the time for measuring the Chemical Oxygen Demand is shorter ( 10 hours). Would there be any stabilized relationship between the two?

生化耗氧量是废水排放的重要控制指标，但它的测定需要时间较长（五天），而化学耗氧量的测定时间较短（几小时），这两者是否存在稳定的关系？

We tried hard to conserve energy, reduce emissions and prevent and control pollution. Energy intensity was cut by 3.7%, and emissions of sulfur dioxide and chemical oxygen demand decreased by 3.5% and 2.9%, respectively.

推进节能减排和污染防治，能源消耗强度下降3.7%，二氧化硫、化学需氧量排放量分别下降3.5%、2.9%。

The chemical oxygen demand is referred as important indicator of organic substance in water.

化学需氧量是水体中有机物含量的重要指标.

The total oxygen demand ( TOD) means consuming oxygen quantity when organic component in water was burnt up to the stable oxidate.

讨论了影响水中总需氧量（TOD）测定的因素。

Water quality Determination of biochemical oxygen demand after 5 days ( BOD5) Dilution and seeding method

GB/T7488-1987水质五日生化需氧量（BOD5）的测定稀释与接种法

Days biochemical oxygen demand [ BOD5] [ water quality objective] The weights and measures were standardized.

五天生化需氧量〔水质指标〕这重量和尺寸都要标准化才行。

The effects of adding quantity, oxidizing time and pH value on decolorization and chemical oxygen demand ( COD) degradation were investigated.

考察了氧化剂的投加量、氧化时间和pH值对酸化废水色度和COD去除率的影响。

The chemical oxygen demand and the biochemical demand were reduced by 78.6% and 91.2% respectively.

化学需氧量（COD）和生化需氧量（BOD）分别降低78.6%和91.2%，硫化物去除率为98.2%，挥发酚去除率为99.6%。

Determination of COD with Chloride Oxygen Demand Calibration

含氯废水COD测定的氯耗氧曲线校正法

Researching the Relationship between Total Organic Carbond and Chemical Oxygen Demand of Guangzhou Creek Water

广州市区河涌水中总有机碳与化学需氧量的相关性研究

This thesis describes the determination of Biochemical Oxygen Demand ( BOD) in surface water and sewage works effluent by tiny-organism sensor analysis rapid method as well as the dilution and seeding method, and it makes comparisons between the two results by means of mathematical statistics.

用微生物传感器快速法和稀释接种法对地表水和污水处理厂出水中的生化需氧量（BOD）进行了测定，用数理统计的方法对两种方法测定的结果进行了比较。

The Progress of Microbial Biosensors for Biochemical Oxygen Demand

生化需氧量微生物传感器的研究进展

The biochemical oxygen demand was determined by the speedy testing method of microorganism sensor.

利用微生物传感器快速测定水中生化需氧量。

Conditional Control in Monitoring and Analysis for the Chemical Oxygen Demand of Sewage

生活污水处理中COD监测条件的控制

Rapid Analysis of Chemical Oxygen Demand in Waste Water of Synthetic Fat Acid

合成脂肪酸废水COD快速分析

Correlation of total organic carbon with permanganate index and chemical oxygen demand

总有机碳与高锰酸盐指数及化学需氧量的相关性