The influence of internal recycleratio and influent loads on biological nitrogen removal was discussed.
结果考察工艺的启动挂膜性能以及硝化液回流比和进水负荷对脱氮效果的影响。
2
The effect of feed properties such as heavy aromatic content of fresh feed and recycleratio on the cracking characteristics was also...
原料油性质对反应动力学的影响分别从新鲜原料油重芳烃含量和回炼比两方面考虑。
3
Activity recycleratio of immobilized thrombin prepared by physical adsorption method is 81%, higher than that by chemical covalent binding method (56%).