2) outer bank region
凹岸区域
1.
On the basis of this, according to the equation of flow movement, a three-dimensional flow model of the calculations of flow velocities of the inner bank region and the outer bank region is founded, and the perturbation method is used to the solution of the model.
将水汽区域分为凸岸区城和凹岸区域后,分别采用摄动法对模型进行了求解。
3) concave regions
凹区域
1.
At runtime,through interaction with user,concave regions under consideration were detected and skeletons of them were extracted using a heuristic searching method.
该算法在预处理阶段利用离散化的曲率计算方法来估计模型顶点的平均曲率;在交互阶段,首先根据用户提供的平均曲率阈值检测模型的凹区域,同时通过设计启发式搜索算法来提取该区域适宜的线条,然后结合计算即可得到模型轮廓线,并在绘制时考虑虚拟光照效果,绘制结果表明,可以得到较满意的结果。
5) simple concave region
简单凹形区域
1.
With 16-intersection matrix as a representation structure, the relations in RCC23 are refined to 62 topological relations between two simple concave regions, thus derived RCC62.
通过研究El-Geresy提出的一种空间推理方法,扩展了经典9-交集矩阵,得到16-交集矩阵,基于16-交集矩阵对RCC23的基本关系进行细化,定义了两个简单凹形区域间的62种拓扑关系,得到RCC62并给出其概念邻域图和最近拓扑关系图。
6) infinite domain with a concave angle
无穷凹角区域
1.
In this paper,we investigate the natural boundary element method for an anisotropic problem in an infinite domain with a concave angle.
本文研究无穷凹角区域上一类各向异性问题的自然边界元法。
补充资料：凹模壁厚及凹模垫板尺寸
型腔壁部投影面积 壁 厚， 毫 米
F， 厘米2 h1 h2 h3 h4 h5
<5 15~20 30~40 <=10 15~20 30~40
>5~10 20~25 40~50 10~15 20~25 40~55
>10~50 20~30 50~60 15~20 20~30 55~65
>50~100 30~35 60~75 20~25 30~40 65~70
>100~200 35~40 75~85 25~30 40~50 70~75
>200 >40 >85 30~35 50~60 >80
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条