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- Rapid COD Determination by Using CuSO_4-KA1 (SO_4)_2-Na_2MoO_4 as Catalyst. 用CuSO_4-KAl(SO_4)_2-Na_2MoO_4作催化剂快速测定COD
- The feasibility of COD determination in refinery sewage was analyzed by spectrometric method of catalysis-free microwave digestion with mathematical statistic method. 利用数理统计方法对无催化-微波消解光度法测定炼油污水COD的可行性进行了分析。
- The coulometry method for the determination of vanadium in Benfield solution using special COD determining instrument is studied in this paper. 研究利用库仑测定的原理,采用测定COD的专有仪器来测定苯菲尔特溶液中的钒,操作简便易行,重现性好,准确度高。
- Research Progress of COD Determination Methods COD测定方法的发展与研究动态
- The cod was salted away for future use. 鳕鱼已用盐腌起留着日后吃。
- He bought a canned cod and a sandwich as supper. 他买了一个鳕鱼罐头和一个三明治作晚饭。
- Study on Photocatalysis of Nano Oxides and Its Application in COD Determination 纳米氧化物的光催化及其在化学需氧量测定中的应用研究
- We will serve smoked cod's roe at the dinner. 宴会上我们将上一道熏鳕鱼子。
- On the Effect of Reducible Substances on COD Determination and elimination 还原性物质对化学需氧量(COD)测定的影响及消除方法
- One engaged in cod fishing off Newfoundland. 捕鳕鱼者,鳕渔船纽芬兰沿海的从事捕鳕鱼的渔民或渔船
- People think this problem determination. 人们认为这个问题解决了。
- He confronted his pile of work with determination. 他很坚定地正视这一大堆工作。
- Our sales people need determination and drive. 我们的推销人员需要有决心和干劲。
- The Research of the Fully Automatic COD Determining Techniques COD全自动监测技术的研究
- He assailed his studies with new determination. 他以崭新的决心从事研究工作。
- My father was a man of determination. 我父亲是一个果断的人。
- I want a bottle of cod liver oil. 我要一瓶鱼肝油。
- His determination carried him through (the ordeal). 他靠坚定的信心度过了难关。
- They salt down cod for winter use. 他们腌鳕鱼留着冬天吃。
- USE OF SONIC-CHEMICAL DIGESTION OF ENVIRONMENTAL WATER SAMPLES FOR COD DETERMINATION 声化学消解测定环境水样中的化学需氧量