biochemical oxygen demand是什么意思

网络释义

用法例句

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

Taking biochemical oxygen demand as an example,the process of setting up worksheet is explained.

以生化需氧量数据处理为例,说明Excel电子工作表建立的过程。

The present study has been undertaken to measure and monitor the water quality parameters: Chemical oxygen demand,Five days biochemical oxygen demand,dissolved oxygen,ammoniac nitrogen,permengemand index of oxygen demand,phosphorus,fluoride and chlorine of the two sections(Zhoukou(1),Mamenzhashang) in Zhou-Luo reach of the Shahe River from 2004-01 to 2006-05.

通过对沙河周-漯段河水水质的化学需氧量、5日生化需氧量、氨氮、总磷、高锰酸盐指数、溶解氧、氟化物、氯化物8个参数在2004年1月-2006年5月的监测和研究,总结了近几年沙河水质的变化规律,并比较了不同断面的水质,找出了颖河汇入沙河时对沙河水质的影响。

Analysis of Microbial Membrane's Characteristics of BOD Biosensor with Escherichia Coli;

大肠杆菌生化需氧量传感器生物膜性能研究

BOD Biosensor for Seawater Using Bacillus Licheni Formis;

地衣芽孢杆菌海水生化需氧量传感器研究

Biochemical oxygen demand, BOD is necessary for water quality evaluation.

根据生化需氧量公式y(t)=L1=La(1-e-k12y),且[t/y(t)]1/3-y是线性关系,由直线的斜率和截距便可以求出耗氧系数k1和水中总的生化需氧量La。

Review on determination methods of Biological Oxygen Demand (BOD);

生化需氧量(BOD)测定方法综述

Chemical oxygen demand (COD), biological oxygen demand (BOD) and dissolved organic carbon (DOC) are employed to estimate organic pollutant level in waters.

为全面了解污染状况,对污染物指标进行准确的分析监测是非常必要的手段,化学需氧量(COD)、生化需氧量(BOD)、溶解有机碳(DOC)都是评价水体有机污染程度的综合指标,而苯系物(BTEX)是一种重要的挥发性有机污染物。

8 variables quantitative structure-biodegradability relationship(QSBR) model is established applying electrotopological state index(Ek) simulation analysis of the biochemical oxygen demand(BOD) of 42 substituted aromatic compounds with activated sludge.

应用电性拓扑态指数(Ek)模拟分析了影响42种取代芳烃在活性污泥中的生化需氧量(BOD),建构了一个8变量的QSBR模型,其可决系数(R2)为0。

The biochemical oxygen demand(BOD) is an important parameter in reflecting the water quality in the environmental monitoring.

生化需氧量(BOD)是环境监测中反映水质好坏的重要参数,本文依据碘酸钾为基准,提出了碘酸钾-淀粉光度测定水样中BOD5的新方法。

biochemical oxygen demand

生化需氧量（缩写BOD）

biochemical oxygen demand meter for seawater

海水生化需氧量测定仪

Comparison of Permanganate Index, COD and BOD

辨析高锰酸盐指数、化学需氧量、生化需氧量

The key pollution indicators are ammonia nitrogen and BOD.

主要污染指标是氨氮和生化需氧量。

5 days biochemical oxygen demand [BOD5] [water quality objective]

五天生化需氧量〔水质指标〕

^Advance in Research of Dilution Ratio of BOD_5 Determination

生化需氧量测定的稀释倍数研究进展

BOD_5 Pollution In JiaMusi Section of SongHugJiang River

松花江佳木斯段生化需氧量污染分析

Determintion of BOD 5 by Differential Pressure Method

生化需氧量的差压式测定方法的研究

Shortcut Calculation of BOD_5 Measured Value

五日生化需氧量测试结果的快捷计算

Two Rapid Analysis Methods of BOD_5

五日生化需氧量的两种快速测定方法

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。

BOD Measurement Based on Oxygen Fluorescent Quenching Rate Method

基于氧荧光猝灭速率法的生化需氧量检测

A Discussion of the Connection Between the Amounts of Nitrification Inhibitors Added and the BOD_5 Resulted From

硝化抑制剂的加量对生化需氧量值影响的探讨

It provides BOD removal levels of 25 to 30 percent.

这一过程就可以脱去生化需氧量25％至30％。

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。

Experimental Study of the Relationship be- tween Total Organic Carbon (TOC) and Bio- chemical Oxygen Demand (BOD)

总有机碳与生化需氧量相互关系的实验研究

BOD Biosensor for Seawater Using Bacillus Licheni Formis

地衣芽孢杆菌海水生化需氧量传感器研究

Estimation of Dilution Factor for BOD_5 Measurement of Standard Sample and Industrial Wastewater

五日生化需氧量测定中稀释倍数的估算