In order to culture the cell of the microbe and flora or fauna, under the environment of rich nutrition, high density, rich dissolved oxygen, and high viscosity, a new membrane aeration bioreactor is developed. 为了适应在高营养、高密度、高溶氧、高粘度、低剪切条件下培养微生物和动植物细胞或组织的需要,研制了新型的膜片式曝气生物反应器。