The oxygentransfercoefficient is bigger relatively because of its big void rate and specific surface area.
该填料因具有较大孔隙率和比表面积且结构呈针状，对大气泡可有效切割，氧传递系数较大。
2
Finally, the comparison of liquid-phase overall volumetric oxygentransfercoefficient in water with that in restaurant waste-water was made.
最后，对相同操作条件下焦炭与组合型填料在清水与餐厅污水中的氧转移系数进行了比较。
3
Changes of oxygentransfercoefficient were studied in a test of Circulated Moving Carrier Bio-membrane Reactor (CMCBR) by changing the design and size of the CMCBR.