生化需氧量(BOD)是水质监测中最重要的指标之一。
Biochemical oxygen demand (BOD) is one of the most important indexes in water monitoring.
一些二级处理工厂可以脱去已测到的生化需氧量的90%。
Good secondary treatment plants remove 90 percent of measured BOD.
常常使用生化需氧量，即有机物分解所需的氧这个单位进行测量。
They are commonly measured in units of biochemical oxygen demand (BOD), or the amount of oxygen needed to decompose them.
即生化需氧量，是环境监测与污水处理中评价水质的一项重要指标。
BOD (biochemical oxygen demand) is an important index to evaluate the quality of water in environmental monitoring and sewage treatment.
我的名字是拉斯，目前我是一个插图，画家和设计师型生化需氧量。
My name is Russ, at the moment I'm an illustrator, painter and designer type bod.
用上述两种方法测定标准样品、各种污水的生化需氧量进行差异性比较。
The two methods used for measuring standard samples and all sewage biochemical oxygen demand.
评价结果表明：该段主要污染指标高锰酸盐指数、五日生化需氧量、氨氮。
The result indicated that the main pollution target of this section is permanganate index, five days' biochemical oxygen demand and ammonia nitrogen.
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。
Biochemical oxygen demand (BOD5) is one of the important indexes of organic pollution. It is also an important parameter of environmental monitoring.
使生化需氧量BOD_5的模拟所需采用的BOD_5—DO耦合模型的求解十分困难。
The water quality simulation of BOD_5 must adopt the BOD_5—DO coupling model.
在污水处理过程仿真平台展开验证 工作，对生化需氧量BOD的软测量进行建模，获得了良好的实验结果。
The simulation on the platform of sewage disposal is made for the soft sensor model of biochemical oxygen demand (BOD) and some better results are obtained.
对微生物电极法快速测定仪的应用进行实验研究，并与稀释接种法对水样中的生化需氧量的测定结果进行比较。
The application of the rapid BOD analyzer with tiny-organism electrode method was researched. The analysis result was compared with the results of the dilution and seeding method.
分析评述了现阶段生化需氧量的实验室和快速测定方法的特点，指出了各类方法的影响因素、注意事项及应用范围。
Determination methods of Biological Oxygen Demand (BOD) being used widely at present were critically reviewed. The influence factors, notes and application conditions were also indicated.
五天生化需氧量（简写为BOD5）：标准的生化需氧量试验。其方法是把一份溶液的样品在摄氏20度下培养五天。
Biochemical oxygen demand over five days - BOD5: The standard biochemical oxygen demand test whereby a sample of the liquid is incubated at 20 degrees C for five days.
胶清废水系天然橡胶初加工时的一种工业废水，具有较高的生化需氧量(BOD)，其中约含有1%蛋白质，0.05 ~ 0.3%氨态氮等。
Skim serum is an industrial effluent from rubber factories. It is of higher BOD and contains about 1% protein and 0.05-0.3% ammoniacal nitrogen, etc.
生化物需氧量(简写为BOD)：一种衡量有机物在水中的污染量的标准。
Biochemical oxygen demand - BOD: a measure of the amount of pollution by organic substances in water.
经过萃取，废水中的苯胺类物质与化学需氧量的去除率分别达95%和88%以上，萃取后的废水可以进行生化处理。
More than 95% of aniline and more than 88% of COD in wastewater are removed by extraction. Moreover the wastewater can be treated by biological p...
经过萃取，废水中的苯胺类物质与化学需氧量的去除率分别达95%和88%以上，萃取后的废水可以进行生化处理。
More than 95% of aniline and more than 88% of COD in wastewater are removed by extraction. Moreover the wastewater can be treated by biological p...
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