Biochemical oxygen demand

An on-line and auto - monitoring instrument for biochemical oxygen demand

生化需氧量（BOD）在线自动监测仪的研制

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

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。

Development of Biochemical Oxygen Demand ( BOD_5 ) determination measure

生化需氧量（BOD5）测定方法进展

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。

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

A simplified method for measuring biochemical oxygen demand bod_5 .

生化需氧量bod5测定的简化法。

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

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

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

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。

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。

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

Biosensors for Rapid Estimation of Biochemical Oxygen Demand

生物传感器快速测定生化需氧量的研究

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

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

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

Study on the feasibility of biological treatment for silk-reeling wastewater and kinetics of biochemical oxygen demand reaction

缫丝废水可生物处理性及其BOD反应动力学研究

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。

Biochemical oxygen demand - BOD : A measure of the amount of pollution by organic substances in water .

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。

Relationship Between the Biochemical Oxygen Demand and the Chemical Oxygen Demand , Dissolved Oxygen in the Sugar Industry Wastewater Effluents

制糖工业废水的生化耗氧量与化学耗氧量、溶解氧量的关系

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）。

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。

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。

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。

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。

PRIMARY REPORT OF QUANLITY INVESTIGATION FOR WASTE-WATER FROM DIFFERENT RUBBER PROCESSING FACTORIES ⅰ . Determination of Chemical Oxygen Demand and Biochemical Oxygen Demand

天然橡胶加工厂废水质量调查初报Ⅰ.化学需氧量和生化需氧量的测定

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。