| 1. | The evaluation of quality and safety for the artificial heart valves
人工心脏瓣膜质量及安全性评价 |
| 2. | Artificial heart valve
人工心脏瓣 |
| 3. | The thesis is about the design and manufacture of a new type of artificial heart valve . it can be divided into three main parts : construction of the artificial heart valve design , manufacture and assembly process
本论文的内容是关于一种新型的双叶人工心脏瓣膜的设计与制造，可划分为三个主要部分：人工心瓣的结构设计，制造及装配工艺。 |
| 4. | The product drawings and processes are tested . the good of the thesis is reached . the thesis form an excellent base of the series design , production and research of the artificial heart valve
完成的心脏瓣膜产品图纸、工艺和工艺装备，经试制过程考核验证，是正确的和可行的，达到了论文工作的预期目标，所作的探索，为人工心瓣的系列化设计，批量生产以及进一步研究奠定了良好的基础。 |
| 5. | This thesis is about the design and engineering analysis of a new type of bileaflet artificial heart valve . it can be divided into three main parts : theoretical calculation of the valve , computer aided design , engineering analysis
本论文的内容是关于一种新型的双叶型人工心脏瓣膜的设计与工程分析，可以划分为三个主要部分：人工心瓣的结构理论计算、计算机辅助设计以及计算机辅助工程分析。 |
| 6. | This study is based on the analyses of a series of different types of artificial heart valve in home and abroad . to overcome the shortcoming of existed artificial heart valve , several forms of bileaflet mechanical heart valve are developed . after a thorough comparison and analysis of the characters of these forms , some ideal structures are selected to be manufactured
本文的研究工作是对国内外诸多瓣膜产品进行深入分析研究的基础上开展的，为了克服人工心脏瓣膜存在的各种弊端，本文提出了三种结构形式的双叶瓣，并就各种结构形式的特点进行分析比较。 |
