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- immediate oxygen demand 瞬間需氧量
- Water quality - Determination of chemical oxygen demand (COD). 水質。氧的化學消耗量的測定(重鉻酸鉀法)
- immediate biochemical oxygen demand 直接生化需氧量
- Biochemical oxygen demand(BOD)is one of the most important indexes in water monitoring. 生化需氧量(BOD)是水質監測中最重要的指標之一。
- The other curve shown in Fig 1.5 corresponds to the biochemical oxygen demand (BOD). 圖1-5的另一曲線相當於生化需氧量(BOD)曲線。
- Biochemical oxygen demand - BOD: A measure of the amount of pollution by organic substances in water. 生化物需氧量(簡寫為 bod):一種衡量有機物在水中的污染量的標準。
- The biochemical oxygen demand (BOD 5) of 47 substituted benzenes were determined. 測定了 47種取代苯類化合物在松花江水中的 5日生化需氧量 (BOD5) .
- A Preliminary Study on the Quality Control about Determinations of Biochemical Oxygen Demand after 5 Days (BOD 5). 淺談BOD_5的質量控制
- 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,即有機物分解所需的氧這個單位進行測量。
- Data collected in the survey was used to review the generic chemical oxygen demand (COD) values of trades subject to the Trade Effluent Surcharge (TES) scheme. 所收集的數據用於檢討計劃下適用於各行業的基本化學需氧量。
- Real-time monitoring of chemical oxygen demand in water and EW-2100 UV absorption water quality automatic on-line monitor. 水體化學需氧量實時在線監測與EW-2100紫外吸收水質自動在線監測儀
- The chemical oxygen demand(COD)and thebiochemical oxygen demand in 5 days(BOD5)of prime sewage were more than paddy field wa-ter in SIA. 原污水的化學需氧量(COD)和5日生化需氧量(BOD5)高於污灌區稻田水;
- Improvement of Biochemical Oxygen Demand (BOD_5) Determination Method and Graphical Method of Handling BOD Test Results. 生化需氧量(BOD_5)測定方法的改進和數據的圖解法處理
- The results showed that the removal efficiency of chemical oxygen demand (COD) and decoloration efficiency were above 95%. 結果表明,經過該法處理后,廢水中的化學需氧量(Chemical Oxygen Demand ,COD) 和色度的去除率都在95 %25 以上。
- After the treatments, the amount of oxygen demands can reach: COD<65 mg/L. 處理后污水化學需氧量可以達到 :COD <6 5mg/L。
- BOD(biochemical oxygen demand)is an important index to eva-luate the quality of water in environmental monitoring and sewage treatment. BOD;即生化需氧量;是環境監測與污水處理中評價水質的一項重要指標.
- Biochemical oxygen demand, BOD is necessary for water quality evaluation. It is an important index in measuring organic materials pollution. 生物化學需氧量BOD是水質評價的必測項目,是衡量有機物對水質污染的重要質量指標。
- With the instance of chemical oxygen demand concentration of Osaka Bay in Japan, a nice effect of the application of this method is presented. 以日本大阪灣的COD濃度為例 ;取得了良好的擬合及預測效果 ;從而具有廣泛的應用前景 .
- He is busy sucking in with his immediate superior. 他忙著巴結自己的頂頭上司。
- I took an immediate scunner to him. 我一看到他就反感。