例句與用法

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1. On the relevant relational model between codcr and bod
   5相關(guān)關(guān)系模型的探討
2. Recovery of silver from waste liquor generated in codcr analysis
   分析廢液中白銀的回收
3. Quick determination of codcr in wastewater
   的快速測(cè)定
4. Recovery of silver from silver - containing waste water after determination of codcr
   后的含銀廢液中回收銀的試驗(yàn)
5. 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 ; >
   與理化指標(biāo)關(guān)系的分析表明，與總磷h 、化學(xué)需氧量codcr和高錳酸鹽指數(shù)iinn有較高的相關(guān)性， r值分別為0 93 ， 0