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- 傳統COD測定方法conventional COD method
- COD測定方法的發(fā)展與研究動(dòng)態(tài)Research Progress of COD Determination Methods
- 亞硝酸鹽對海水COD測定的影響及消除方法的研究The Influence of Nitrite on Determination of COD in Seawater and its Removal
- 測定to survey and evaluate
- COD測定COD determination
- COD測定儀Operation
- 對于層裂強度傳統測定方法有效性的討論ON THE VALIDITY OF THE TRADITIONAL METHODOLOGY OF SPALL STRENGTH MEASUREMENT
- ACM-02型COD測定儀COD Detector of ACM-02 Type
- 油氣田高Cl~-廢水的COD測定DETERMINATION OF COD IN WASTEWATER HIGH IN CI~- IN OIL-GAS FIELDS
- SCr測定方法chromium reducible sulfur
- 含氯廢水COD測定的氯耗氧曲線(xiàn)校正法Determination of COD with Chloride Oxygen Demand Calibration
- 作業(yè)測定方法work-measurement method
- 胺值測定方法amine value measurement
- 工業(yè)廢水BOD_5與COD測定的相關(guān)性分析ANALYSIS OF INDUSTRIAL WASTEWATER ON BOD_5 AND COD DETERMINE AND RELATION BETWEEN BOD_5 AND COD
- 化學(xué)測定方法chemical method
- 紫外分光光度法在純水COD測定中的應用DETERMINATION OF COD IN RO WATER BY ULTRAVIOLET ABSORPTION SPECTROMETRY
- 硫含量測定方法Sulfur determination method
- COD測定中對低濃度硫酸亞鐵銨溶液標定的研究Demarcation of Ammonium Ferrous Sulfate Solution on Determination of COD
- 氯離子測定方法chlorion detecting method
- 高濃度含鹽廢水COD測定中Cl~-的影響及消除EFFECT AND ELIMINATION OF Cl~- TO COD DETERMINATION IN HIGH CONCENTRATION SALTY WASTEWATER
