浸润面积，即飞机的外露表面积，可以看做把飞机浸入水中会变湿的那部分面积。
为了获取三维数值化概念机模型的浸润面积和横截面积等几何特性，本文提出了一种基于离散化面元的估算方法。
To estimate the geometric characteristics, especially wet areas and section areas, of three dimensional numerical conceptual aircraft models, a method based on surface elements is proposed.
有重度弥漫性肺间质改变，肺浸润阴影大于全肺面积50%是引起SARS患者病死的重要危险因素。
The severe pulmonary interstitial changes, and the size of foci were over 50 % of the area of lungs were important risk factor of leading to death of SARS patients.
游离癌细胞检出阳性率与肿瘤浸润深度、浆膜受侵面积及病理组织学类型有关。
The free cancer cells positive rate related to the tumor infiltration depth, serous membrane invasion area and the type of histopathology.
应用推荐