通过微囊化技术 、 外包及混合造粒都可以提高CNN的稳定性.By microencapsulation, envelopment and mixing granulation, the stability of the CNN can be improved.用高压静电成囊装置制备藻酸钠 - 多聚赖氨酸 - 藻酸钠 ( APA ) 微囊化细胞.Alginate - polylysine - alginate ( APA ) microe...
She was advised to have an abdominal X-ray.她被建议拍一张腹部的X光片。The abdominal aorta is normally smaller than the thoracic aorta.腹主动脉一般比胸主动脉小.Abdominal tissues sometimes adhere after an operation.手术之后腹部有时会出现粘连....