| 1. | Determination of codmn by digestion with microwave 微波消解法测定高锰酸盐指数 |
| 2. | Water quality - determination of permanganate index 水质.高锰酸盐指数的测定 |
| 3. | Water quality - determination of permanganate index 水质高锰酸盐指数的测定 |
| 4. | Water quality - determination of permanganate index 水质.高锰酸盐指数测定 |
| 5. | The technical requirement for water quality automatic analyzer of permanganate index 高锰酸盐指数水质自动分析仪技术要求 |
| 6. | Iso 8467 : 1993 ; water quality - determination of permanganate index iso 8467 : 1993 ; german version en iso 8467 : 1995 水质.高锰酸盐指数的测定 |
| 7. | Through the tests of standard samples , the degree of affecting permanganate index by these 5 factors are investigated 通过环境标准样品的分析试验,考察这5个因素对高锰酸盐指数的影响程度。 |
| 8. | Abstract : if you want to get exait and reliable determination value of permanganate index , it must carry on quality control and data processing 文摘:在环境水的测定中欲得到可靠和准确的高锰酸盐指数测定值,就必须进行质量控制和数据处理 |
| 9. | 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。 |
| 10. | According to the method ( 1 ) , bio - assessment criteria of bi for stream was preliminary determined , < 2 . 97 , excellent ; 2 . 98 - 4 . 72 , good ; 4 . 73 - 6 . 48 , good - fair ; 6 . 49 - 2 . 84 , fair ; > 与理化指标关系的分析表明,与总磷h 、化学需氧量codcr和高锰酸盐指数iinn有较高的相关性, r值分别为0 93 , 0 |