oxygen demand的例句大全

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

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

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

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。

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。

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 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。

under the draft law, the tax will be levied based on emissions of sulfur dioxide, nitrogen oxides, dust and ammoniacal nitrogen, as well as chemical oxygen demand.

根据立法草案，税收的征收以二氧化硫、氮氧化物、灰尘、氨态氮以及化学需氧量的排放为依据。

potassium iodide-potassium permanganate method used to determine chemical oxygen demand

碘化钾碱性高锰酸钾法测定化学需氧量有关问题的释疑

rapid determination of chemical oxygen demand by sulfuric-acid digestion and visible spectrometry

硫酸消解-可见光谱法快速测定化学需氧量

current situation and countermeasures of sulfur dioxide and chemical oxygen demand total amount control in tanggu district;

塘沽区二氧化硫、化学需氧量总量控制的现状及对策化学需氧量（总数）

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.

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.

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 ) .

With the regulation of environmental protection is more and more rigid, double cells oxygen sensor is increasing in demand supply.

随着环境保护的要求越来越高，对双电池式氧传感器的需求日益增加。

Aerobic exercise, A method of conditioning the cardiorespiratory system by using a variety of activities that create an increased demand of oxygen over an extended period of life.

有氧运动指由于人体在一段持续时间内进行的身体活动而使身体对氧气需求量增加的一种状态。

The active service aviation oxygen is produced by cryogenic distillation, which cannot meet the demand of air force development and accurate support due to its complex process, high breakdown rate and poor operability.

现役航空用氧生产装备采用深冷法的基本原理，流程复杂、故障率高、可操作性差，很难适应航空兵部队的发展形势和精确化保障的需要。

Theoretical analysis and preliminary industrial experiments show that the new type of jet aerator has an excellent effect of intermixing, compounding and aerating, and that the oxygen-demand water ejected through the special shaped tail tube has an intensive pulsation effect.

理论分析和工业性初步实验表明，该曝气器具有优良的搅拌、混合和曝气性能，并从扩散管喷射出的需氧水体具有较强的脉冲效应。