经验上的

In the paper, study on displacement law of blank hole for forming cylindraceous with bottom border by numerical simulation technology.

通过数值仿真研究了带底的圆筒件成底的律,在此基础建立了带底的圆筒件成毛料中心律的经验公式。

Objective To summarize the results and experience of supraorbital keyhole approach used for the patients with tumors or aneurysms at superincumbent sellaturcica.

目的总结眶入路在治疗鞍区病中的应用结果与经验。