biochemical oxygen demand

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。

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。

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

development of biochemical oxygen demand ( bod_5) determination measure

生化需氧量（BOD5）测定方法进展

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

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

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

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 ( 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.

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。

5-days biochemical oxygen demand ( bod_5) of substituted phenols was detected in close simulated seawater.

在封闭模拟海水体系中，烷基酚类化合物的五日生化耗氧量（BOD5）随着取代烷基的增大而减小。

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

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。

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。

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。

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。

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.

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。

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

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

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

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 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。

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

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。

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 biochemical oxygen demand ( bod) of wastewater, industrial effluents and surface water is an expression for the amount of oxygen consumed by the decomposition of organic matter in a biochemical process.

废水、工业废水、地表废水的BOD是用来描述水中有机物进行生物化学过程消耗的溶解氧的程度。

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。

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