oxygen demand的例句大全

the estimation of biochemical oxygen demand after five days based on tm image data

基于TM影像数据的五日生化需氧量浓度估计

development of biochemical oxygen demand ( bod_5) determination measure

生化需氧量（BOD5）测定方法进展

the other curve shown in fig 1.5 corresponds to the biochemical oxygen demand ( bod).

图1-5的另一曲线相当于生化需氧量（BOD）曲线。

after the sewage is defecated by the resin, the sorption efficiency of chemical oxygen demand ( cod) and biologics oxygen demand ( bod5) reach 70.15% and 77.66%, respectively.

树脂在甲苯蒸汽环境中，3h后增重31.2%；污水经树脂处理后化学需氧量（COD）、生化需氧量（BOD5）的吸除效率分别达70.15%，77.66%；

the biochemical oxygen demand ( bod 5) of 47 substituted benzenes were determined.

测定了47种取代苯类化合物在松花江水中的5日生化需氧量（BOD5）。

the biochemical oxygen demand ( bod) value is a key parameter that can determine the level of organics, particularly the content of biodegradable organics in water.

生化需氧量（BOD）是监测水体中可生物降解的有机物含量的一个重要参数，是目前最常用的水体有机污染综合指标之一。

organic pollution is a major aspect of water pollution, at the meanwhile, biochemical oxygen demand ( bod) acts as an important indicator of organic pollution.

有机污染是水体污染的一个主要方面，生化需氧量（BOD）是表征水体有机污染的重要指标之一。

biochemical oxygen demand ( bod5) is one of the important indexes of organic pollution. it is also an important parameter of environmental monitoring.

生化需氧量（BOD5）是一个重要有机污染指标，是环境监测的重要参数之一。

after 30 days' continuous running, the cod ( chemical oxygen demand) removal rate was improved to 82% and bod ( bio chemical oxygen demand) removal rate reached to 92%.

污水处理系统运行到30d左右时，化学需氧量（COD）的去除率达到82%，生化需氧量（BOD）的去除率达到92%。

the halflife periods of biodegradation of 20 organic pollutants in the songhuajiang river were obtained through determination of the variation of the biochemical oxygen demand ( bod) with time with the standard test method.

采用标准测试方法测定了20种化合物在自然江水（松花江）中的生化需氧量（BOD）随时间的变化，得到了生物降解半衰期。

a biochemical oxygen demand ( bod) sensor, prepared from a strain of osmotolerant yeast, is calibrated by determining the steady state rate of its response in various standard glucose/ glutamic acid bod check solutions.

介绍了一种以一株耐高渗透压的酵母菌种作为敏感材料制成的生物传感器、采用稳态呼吸速率法进行生化需氧量（BOD）的快速测定的方法。

biochemical oxygen demand ( bod) is a comprehensive indicator characterizing the degree of~ organic pollution of water body and wastewater and widely used in monitoring water body pollution and in measuring bod removal efficiency of wastewater treatment systems.

生化需氧量（BOD）是一种表征水体有机污染程度的综合指标，广泛应用于水体监测和废水处理厂的运行控制中。

biochemical oxygen demand ( bod) is an important indicator which reflects organic pollutants in water. the standard method to detect bod, 5-d diluted culture method, is time-consuming and shows poor result reproducibility.

生化需氧量（BOD）是表征水体有机污染物含量的重要指标，但BOD标准检测方法5-d稀释培养法具有耗时长、结果重现性差等缺陷。

when trivalent cobalt ion was used to oxidize the appropriate amounts of glucose and potassium acid phthalate, the oxidative efficiencies of the organic species that were oxidized were 99.8% and 71.2% respectively, compared with the measure values of chemical oxygen demand obtained with dichromate method.

将电生的三价钴作为氧化剂，对于适量的葡萄糖和邻苯二甲酸氢钾进行氧化，以重铬酸钾法测定的COD值作为对照标准，其氧化率分别可达99.8%和71.2%。

Mixed-acid Digestion Method for Determination of Chemical Oxygen Demand in Float Glass Raw Materials

混酸消解法测定浮法玻璃原料COD值

a method of access to the inoculation fluid in determination of biochemical oxygen demand

生化需氧量测定中获得接种液的一种方法

rapid determination for biochemical oxygen demand in wastewater by the method of near-infrared spectrum

近红外光谱法快速测定废水生化需氧量

biochemical oxygen demand is a comprehensive index to reflect water pollution levels by organic matter.

生化需氧量是反映水体被有机物污染程度的综合指标，也是研究污水可生化降解性和生化处理效果的主要指标。

sulfur by bomb method biochemical oxygen demand meter for seawater

氧弹法测定的硫含量海水生化需氧量测定仪

study on the correlation of total organic carbon with chemical oxygen demand and biochemical oxygen demand in water

养殖水中总有机碳与化学需氧量和生化需氧量相关性的研究