To reform conventional teaching model in human parasitology practice teaching, we summarized some experiences on how to improve the teaching quality. 摘要转变传统的教学模式，就如何提高人体寄生虫学实践教学质量谈几点做法和体会。
Nothing could extinguish his faith in human nature. 没有什么能使他丧失对人性的信心。
Mathematically modeling progress of machining system for curved - surface is studied emphatically and the efficient way of technology system modeling in machining. 重点研究了曲面加工系统数学模型的建立过程,找到了切削加工工艺系统建模的有效途径。
Serotoninergic System in Human Skin? 人类皮肤中的5-羟色胺能系统?