biochemical oxygen demand
英 [ˌbaɪəʊˈkemɪkl ˈɒksɪdʒən dɪˈmɑːnd]
美 [ˌbaɪoʊˈkemɪkl ˈɑːksɪdʒən dɪˈmænd]
生化需氧量
双语例句
- The two methods used for measuring standard samples and all sewage biochemical oxygen demand.
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。 - Microwave digestion spectrophotometric determination of COD biochemical oxygen demand meter for seawater
微波消解光度法测定水中化学需氧量海水生化需氧量测定仪 - They are commonly measured in units of biochemical oxygen demand bod, or the amount of oxygen needed to decompose them.
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。 - Evaluation in an aqueous medium of the ultimate aerobic biodegradability of organic compounds-determination of biochemical oxygen demand in a two-phase closed bottle test
水介质中有机化合物的基本好氧生物降解能力的评价-在两段封闭瓶试验中生化需氧量的测定 - 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 - 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 - 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。 - The Application of Multistep Water Price in Urban Household Water Demand Regulation biochemical oxygen demand meter for seawater
阶梯式计量水价在城市居民生活用水需求管理中的应用海水生化需氧量测定仪 - 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 - Measurement of the Biochemical Oxygen Demand of the Organic Pollutant in the Aquatic Environment
水环境中有机污染物生化需氧量的测定 - This paper discussed the influence on the biochemical oxygen demand, ammoniation and nitrosation by barium of different levels in water.
本文就不同浓度的钡对天然水的生化需氧过程、氨化及亚硝化过程的影响进行了探讨。 - How to select dilution coefficient is key of biochemical oxygen demand.
如何选取稀释系数是测定生化需氧量的关键。 - 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 - 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 - 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。 - Among them, nitrogen, phosphorus, chemical oxygen demand, biochemical oxygen demand has exceeded the V-type water quality standard.
其中，氮、磷、化学需氧量、生化需氧量等已超出地表水V类标准，水质恶化为劣V类的风险加剧。