英语翻译

题目

英语翻译
The method of waste water treatment as defined in claim 7,having a porosity of between 20 and 45 pores per inch in the immobilized media of the immobilized bioreactor.

答案

废水处理方法.如专利申请7中所定义的,在固定化生物反应器的固定化媒质中每英寸有20到45个孔的孔隙度.