A new soluble intravascular stent made of gelatin, a supplementary instrument of anastomosis, is devel-oped, and its dissolution rates in vascular anastomosis and the test in vitro are investigated.
目的：研制一种可溶性血管内支架辅助血管断端吻合，并检测该支架在血管吻合过程中的溶解性能。
The paper introduce use of walk stick, kinds of walk supplementary tools, condition of using walk instrument, problems about walk stick recipe and pay attention to item.
本文介绍了手杖用途、步行辅助工具的种类、使用步行器所需条件、与杖类处方有关问题以及注意事项。
The main study instrument was the open and closed-ended questionnaire, and the following interview was also employed to gain some in-depth and supplementary data.
调查工具主要采用问卷，随后对学生访谈来获取深层信息以对定量数据进行补充。
应用推荐