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- determination of COD load 秸秆COD负荷测定
- Experimental study on method for rapid determination of COD in wastewater efflue nts by mercury-free open-tube. 快速、无汞开管测定废水中化学需氧量的研究
- The determination of COD in wastewater by potassium dichromate colorimetric method was discussed. 对重铬酸钾比色法测定水中化学需氧量(COD)的方法进行了验证性研究。
- A microwave digestion method was developed for the determination of COD Cr in refinery sewage with Ag 2SO 4-CuSO 4 catalyst. 以 Ag2 SO4-Cu SO4为催化剂 ,探讨了微波消解测定炼油污水中化学需氧量 (Chemical Oxygen Demand,CODCr)的方法。
- A system of Ce(SO4)2H2SO4 for determination of COD in natural water samples by reversed flow injection analysis is discussed. 研究了Ce（SO4）2?H2SO4体系反向流动注射分析法测定环境水中化学需氧量（COD）的试验条件。
- In determination of COD, the representativeness of water sample and the titration inaccuracy directly affect the accuracy of the result. 摘要化学需氧量测定中，样品的代表性和滴定的误差直接影响结果的准确性。
- The daily quick determination of COD in wastewater can be achieved using HACH 45600 COD detector with self-made reagents instead of the special reagents of HACH. 利用HACH公司的45600型COD反应器,用自制药剂替代HACH的专用药剂,能满足日常废水监测分析的COD快速测定。
- I want a bottle of cod liver oil. 我要一瓶鱼肝油。
- The determination of COD is studied. And the effect of adsorption, diluted times, the three kinds of oxidants to determine COD are introduced in brief. 摘要研究了东台盐湖卤水化学需氧量的测定及吸附，稀释倍数，三种氧化剂对测定化学需氧量的影响。
- He represented himself to be the Son of Cod. 他自称是上帝之子。
- Determination of COD Value in Glass Raw Material 玻璃原料COD值的测定
- Rapit Determination Of COD Without Mercurate 水中化学需氧量无汞盐的快速测定
- 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)
- RAPID VOLUMETRIC DETERMINATION OF COD COD快速容量分析
- Experimental Determination of COD Resistance Curves COD阻力曲线的测定
- Study and Development of COD Monitor Based on Embedded System. 基于嵌入式系统下的COD监测仪的研究与开发。
- THE DETERMINATION OF COD IN HIGH SALINE WASTEWATER 高浓度含盐废水COD的测定
- LYSI soon became the largest producer of cod liver oil in Iceland. LYSI公司很快便成为了冰岛最大的鳕鱼鱼油生产商。
- U. Add nutritious substance to increase the COD load to 1250mg/L, BOD load is 400mg/L, then pump the effluents into the fluidized bed bioreactor. U左右，补加营养物质使COD增加为1250mg/L左右，BOD为400mg/L左右的情况下泵入流化床中，在水力停留时间为6小时，进气流量为0.;75m~3/h，常温下处理。
- The determination of the cubic contents of a solid. 求体积法对某一固体体积的测定
