【摘要】 对目前国内外人工关节的研究资料进行了分析和归纳，逐一介绍了几种常用的人工关节，并从材料科学的角度分析其优劣，指出了人工关节研究的发展方向。更多还原

【Abstract】 This paper is about the analysis and reduction of the research on artificial joints, several general artificial joints are introduced.The advantagement and the disadvantagement of those joints are got from the properties of those materials and the developing tendency of the research is also indicated.更多还原