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- This method can economically and effectively replace the"potassium permanganate method"in industry. 完全可以代替高锰酸钾氧化法用在生产中。
- This article discusses the acidic potassium permanganate method of permanganate index from the following aspects: heating time, titrate temperature and titrate speed, end point of titration. 摘要文章对高锰酸盐指数加热时间、滴定温度、速度、滴定终点的控制进行了探讨。
- acidic potassium permanganate method 酸性高锰酸钾法
- basic potassium permanganate method 碱性高锰酸钾法
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- Discussion on the Experimental Teaching of Potassium Permanganate Method 高锰酸钾氧化反应中若干基本问题的探讨
- Industrial circulating cooling water--Determination of the chemical oxygen demand --Potassium permanganate method GB/T15456-1995工业循环冷却水中需氧量(cod)的测定高锰酸钾法
- 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
- Content of peroxy--acetic acid was determined by iodimetry and permanganate method using Bi (No_3)_3 as maskor of EDTA 以B_i(NO_3)_3消除EDTA干扰后,用碘量法和KM_nO_4法测定过氧乙酸的含量。
- Keywords gas chromatography;acetone;quality control;potassium permanganate method;isopropylbenzene; 气相色谱;丙酮;质量控制;高锰酸钾法;异丙苯;
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Keywords potassium bichromate method;nitrate;calcium nitrite solution;potassium permanganate method; 重铬酸钾法;硝酸根;亚硝酸钙溶液;高锰酸钾法;
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- I have a simple and easy method. 我有个简易的方法。
- I went through by a summary method. 我成功运用了一个简易的方法。
- By this method, you obtain a good result. 用这种方法，你就会取得良好的结果。
- Many times has he tried that method. 那种方法他已经试验许多次了。
- Our packing method shall be improved. 我们的包装方法应加以改进。
