So that forming of biologicalfilm in the region of the dispensing device (8) can be prevented or at least reduced.
由此可以防止或者至少减少在注入装置(8)的区域内形成生物膜。
2
Results show that TTC-DHA would most probably become an efficient parameter in determining RBC biologicalfilm activities.
结果表明，TTC - DHA可能将会成为测定转盘生物膜活性的有效参数。
3
The influencing factors and efficiency are studied when the process of attached anoxic-oxic biologicalfilm process is applied to the treatment of polyester wastewater.