The results indicated thaf:at the conditions of about 35±1℃, hydraulic retention time is 12h and the concentration of COD at entrance is 1423-1624mg/L,COD removal rate reached 86.7～88%.
试验表明,在35±1℃,水力停留时间为12h,PH值保持在6.5～7.5时,制药废水进水浓度CODcr为1423～1624mg／L,去除率在86.7～88%之间,出水水质较好。
参考来源 - Fenton·2,447,543篇论文数据，部分数据来源于NoteExpress
The relative retention time and relative peak area were obtained with itself peak.
结果以黄芩苷作为参照峰，得出各色谱峰的相对保留时间和相对峰面积。
Observe the length of retention time, as well as the occurrence of phlebitis, catheter extrusion, plug and so on.
观察留置时间的长短，以及静脉炎的发生、导管脱出、堵塞等情况。
As you perform the method validation for a method, you can confirm that the retention time variation is acceptable.
只要你做了方法的验证，就可以保证保留时间变化是可接受的。
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