physiological environment meaning in Chinese

生理环境

Abstract : progress in research and development of biomedical glass - ceramics is reviewed in detail as well as strengthen methods and mechanism in a physiological environment
作者简介:余丽萍（ 1971 ），女，湖南望城人，讲师，博士研究生。研究方向：生物与功能微晶玻璃。
3 . polyethylenimine ( pei ) , a water - soluble cationic polyelectrolyte , has been extensively used as a deformable and mobile substrate for a biomembrane for it high transfection efficiency of chemical - based delivery systems . what ' s more , pei is good buffer in physiological environment ( ph < 9 )
3 、聚乙烯亚胺( pei )是一种阳离子型的聚合物，由于它在动植物细胞内优良的转染效率，而被广泛的应用，并且在生理环境下( ph 9 )它具有很强的缓冲能力。