| 单词 | chemical oxygen demand |
| 释义 | 例句释义: 化学需氧量,化学耗氧量,化学的酸素要求量,化学需气量 1. Chemical oxygen demand is one of the important parameter in water monitoring. 化学需氧量是水质监测的一个重要参数。 www.chemyq.com 2. cod . leachate . determination of the chemical oxygen demand . potassium dichromate method. 生活垃圾渗沥水。钾和钠的测定。火焰光度法。 www.ichacha.net 3. Chemical oxygen demand (COD) is a synthetical indicator which represents the degree of organic pollution in water. 化学需氧量（COD）是表征水体中有机物污染程度的一个综合性指标。 www.opticsjournal.net 4. COD (Chemical Oxygen Demand) emission into every river reach in the region is calculated respectively. 然后再根据整合结果，对向区域中河流所排放的COD（化学需氧量）进行分别估算。 www.fabiao.net 5. The chemical oxygen demand is referred as important indicator of organic substance in water. 化学需氧量是水体中有机物含量的重要指标。 www.chemyq.com 6. Water quality - Determination of chemical oxygen demand (COD). 水质。氧的化学消耗量的测定（重铬酸钾法） www.bzw.com.cn 7. Chemical oxygen demand is bigger, the pollution that explains water system gets organic thing is more serious. 化学需氧量越大，说明水体受有机物的污染越严重。 www.ylsw.com 8. oxygen demand (BOD) and high chemical oxygen demand (COD) while they contain high amounts of dissolved solids [23]. 需氧量（董事会）和高度的化学需氧量（COD），而它们含有大量溶解的固体（23）。 huatelin.wto8.cn 9. Accordingly, chemical oxygen demand (COD) often serve as again in measuring water organic material content the index of how many. 因此，化学需氧量（COD）又往往作为衡量水中有机物质含量多少的指标。 www.ylsw.com 10. The government has set targets to cut chemical oxygen demand and emissions of sulphur dioxide by 10% between 2006 to 2010. 政府已经设定目标，在2006至2010年间，削减10%的化学需氧量和二氧化硫的排放量。 www.bing.com 1. Energy consumption per unit of GDP fell 19. 1%, chemical oxygen demand by 12. 45% and sulfur dioxide emissions by 14. 29%. 五年累计，单位国内生产总值能耗下降19.1%，化学需氧量、二氧化硫排放量分别下降12.45%、14. www.wangxiao.cn 2. 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 www.ilib.cn 3. Study and inspection on an express determination method chemical oxygen demand by potassium dichromate 重铬酸钾快速测定化学耗氧量方法研究与检验 service.ilib.cn 4. Analysis of water used in boiler and cooling system--Determination of chemical oxygen demand--Rapid method with potassium dichromate 锅炉用水和冷却水分析方法化学耗氧量的测定重铬酸钾快速法 china.machine365.com 5. Determination of Chemical Oxygen Demand with a New Photocatalytic Oxidation System 一种新的光催化氧化体系用于化学需氧量的测定研究 www.ilib.cn 6. An Approach to Uncertainty Evaluation Reports of Two Methods for Determination of Chemical Oxygen Demand 对化学需氧量两种测量方法不确定度评定报告的探讨 service.ilib.cn 7. Determination of Chemical Oxygen Demand in Wastewater with Dipehenylcarbohydrazide Spectrophotometry 二苯碳酰二肼分光光度法测定废水的化学需氧量 www.ilib.cn 8. Investigation of Photocatalytic Oxidation for Determination of Chemical Oxygen Demand of the Ground Water 光催化氧化法测定地表水化学需氧量的研究 service.ilib.cn 9. Chemiluminescence system for automatic determination of chemical oxygen demand using flow injection analysis 化学与材料科学学院流动注射化学发光自动测定化学耗氧量 202.117.144.20 10. Relationship between the domestic sewage turbidity and chemical oxygen demand 生活污水浊度与化学需氧量的关系 168.160.184.78 1. Research on effects of concentration of chloride ion on chemical oxygen demand measurement of organic pollutant in saliferous wastewater 氯离子浓度对含盐污水中有机污染物化学需氧量测定的影响研究 www.ilib.cn 2. lower pH value can reduce the ammonia nitrogen concentration of the condensate but augments its chemical oxygen demand; 提高废水酸度有助于降低冷凝液氨氮含量，但会增加冷凝液的COD值； www.13191.com 3. Influence of Oilfield Chemical Additives on Chemical Oxygen Demand and Biodegradation of Chemical Additives 常用油田化学剂对污水化学需氧量的影响及其可生化性研究 www.ilib.cn 4. complete set up for chemical oxygen demand determinations in seawater, 海水化学耗氧量测定系统 wenku.baidu.com 5. Quick measuring chemical oxygen demand of refinery water with microwave digestion apparatus in catalyzer free system 无催化微波消解法快速测定炼油污水中的化学需氧量 www.ilib.cn 6. Seawater Chemical Oxygen Demand Analyzer by Ozone Oxidation Chemiluminescence 臭氧法海水化学需氧量测量仪 www.ilib.cn 7. Extending the Measurement Range of Chemical Oxygen Demand with On-line Dilution Method of Sequential Injection Analysis 顺序注射-在线稀释法扩展化学需氧量的测量范围 www.ilib.cn 8. Chemical Oxygen Demand in Decorated Apartment Air and its Affection Factors 室内装修后空气耗氧量及其影响因素分析 scholar.ilib.cn 9. Water Quality-Determination of the Chemical Oxygen Demand-Dichromate Method 水质、化学需氧量的测定重铬酸盐法 www.build365.com 10. 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 www.ilib.cn 1. Evaluation of uncertainty in determination of chemical oxygen demand-dichromate method 重铬酸钾法测定化学需氧量的不确定度评估 www.ilib.cn 2. Oxidation-reduction Titration the Simple Fast Determination of Chemical Oxygen Demand 氧化还原滴定法简易快速测定化学需氧量 www.ilib.cn 3. The comparison of methods for testing chemical oxygen demand using basic potassium permanganate 碱性高锰酸钾法测定化学需氧量的方法比较 service.ilib.cn 4. Influence of recirculation operations on chemical oxygen demand of leachate in the initial landfill stage 回灌对垃圾填埋初期渗滤液化学需氧量的影响 www.ilib.cn 5. Determination of chemical oxygen demand in wastewater by near-infrared spectroscopy 近红外光谱法测定废水化学需氧量 www.ilib.cn 6. Application and Drawing Blank Value Control Chart When Monitoring Chemical Oxygen Demand 化学需氧量测定中空白值控制图的制作及应用 service.ilib.cn 7. Study on PCR-Spectrophotometric Determination of Chemical Oxygen Demand 主成分回归分光光度法测定化学需氧量的研究 www.ilib.cn 8. Closed reflux spectrophotometric method for chemical oxygen demand test 闭管回流分光光度法测定化学需氧量的方法研究 service.ilib.cn 9. Rapid Determination of Chemical Oxygen Demand by Green Microwave Digestion Method 微波消解法快速测定废水中化学需氧量 www.ilib.cn 10. Correlation of total organic carbon with permanganate index and chemical oxygen demand 总有机碳与高锰酸盐指数及化学需氧量的相关性 service.ilib.cn 1. Water quality; determination of the chemical oxygen demand 水质.化学氧需要量的测定 www.mapeng.net 2. A Quick Method for Determination of Chemical Oxygen Demand of Saponification Residue 皂化残液化学需氧量的快速测定方法研究 www.ilib.cn 3. Analytical method of chemical oxygen demand in wastewater containing high chloride 高氯离子废水化学需氧量分析方法的研究 www.ilib.cn 4. Study on the correlation between chemical oxygen demand and permanganate index 水中化学需氧量与高锰酸盐指数关系的研究 scholar.ilib.cn 5. Rapid Detecting Method and Progress in Determination of Chemical Oxygen Demand 化学需氧量的快速测定方法研究 www.ilib.cn 6. Standard Test Method for Determination for Chemical Oxygen Demand (Manganese III Oxygen Demand) of Water 水的化学需氧量（锰III需氧量）测定的标准试验方法 www.mapeng.net 7. The Rapid Methods to Determine Chemical Oxygen Demand 快速测定化学需氧量的方法 service.ilib.cn 8. Evaluation of Uncertainty of Chemical Oxygen Demand Measure in Drinking Water 饮用水中耗氧量测量不确定度的评定 www.ilib.cn 9. Comparison on Three Methods for Determination of Chemical Oxygen Demand 化学需氧量的三种测定方法比较 service.ilib.cn 10. Improvement of Fast Determination of Chemical Oxygen Demand 快速测定化学需氧量的改进 service.ilib.cn 1. cod water quality - determination of chemical oxygen demand 水质.化学需氧量的测定 www.ichacha.net 2. Determination of Chemical Oxygen Demand in High- Chlorine Waste Water 高氯废水中化学需氧量的测定 www.ilib.cn 3. Influences of chloride ion on the measurement of chemical oxygen demand 氯离子对化学需氧量测定的影响 www.ilib.cn 4. Assessment on Non-accuracy on Detecting Chemical Oxygen Demand 化学需氧量测量不确定度的评定 service.ilib.cn 5. Determination of Chemical Oxygen Demand in Aqueous samples by AAS 原子吸收法测定环境水样中化学需氧量 www.ilib.cn 6. Quick Determination of Chemical Oxygen Demand in Sewage 生活污水化学需氧量的快速测定 www.ilib.cn 7. The Research on Fast Measurement Method of Chemical Oxygen Demand 化学需氧量快速测定方法的研究 service.ilib.cn 8. Rapid determination of chemical oxygen demand in situ 化学耗氧量的现场快速测定 www.ilib.cn 9. CJR COD Chemical Oxygen Demand 化学耗氧量 www.carsh.net 10. Coulometry to Measure Chemical Oxygen Demand of Two Kinds of Sewage 库仑法测定两类污水中的化学耗氧量 service.ilib.cn 1. Chemical oxygen demand discharges: 30. 3 billion tonnes (44% from agriculture) 化学需氧量：303亿吨（44%来自农业） www.bing.com |
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