codcr meaning in Chinese
铬酸钾法
Examples
- On the relevant relational model between codcr and bod
5相关关系模型的探讨 - Recovery of silver from waste liquor generated in codcr analysis
分析废液中白银的回收 - Quick determination of codcr in wastewater
的快速测定 - Recovery of silver from silver - containing waste water after determination of codcr
后的含银废液中回收银的试验 - 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