outer boundary
英 [ˈaʊtə(r) ˈbaʊndri]
美 [ˈaʊtər ˈbaʊndri]
网络 外边界; 外部边界; 还可用边界线; 界线; 边界线
英英释义
noun
双语例句
- The conventional methods of iris preprocessing are based on the assumption that both the inner boundary and the outer boundary of an iris can be taken as circles, and segment the iris using the two circular borders.
传统的虹膜预处理方法基于虹膜的内外边界为圆的假设,用两个圆将虹膜从眼睛图像中分割出来;然而,圆形的边界并不能精确地将虹膜分割出来。 - The outer boundary condition is infinite or half infinite large circular reservoir.
外边界条件:无限大、半无限大、圆形油藏。 - In use of the method of median filtering and canny operator parameter set-up, we get the clear contour of outer boundary.
并通过中值滤波和设定参数的canny算子获取了清晰的外边缘轮廓。 - When the formulasof the tetrahedral element are developed, triangular coordinates is used to develop the boundary integral part of outer boundary element.
其中针对四面体单元的第二、第三类边界条件采用面积坐标积分变换法详细推导了边界积分项的计算过程。 - The Laplace space solution to dimensionless reservoir pressure and dimensionless bottom pressure of variable flow problem, which takes into consideration the effect of three kinds of outer boundary conditions, is studied by using multi-layered reservoir model.
针对层间无窜流的多层油藏渗流模型,研究了3种外边界下的交流率问题的储层压力动态分布和井底压力的Laplace空间解。 - Similarly, when positioning the outer boundary, the points which is in the outer radius or in the inner radius is filtered by using the prior knowledge, a smaller image block got, and then the Hough transform is used to locate iris outer boundary accurately.
同理,在定位外边界时,利用先验知识滤除大于外半径和小于内半径范围内的点,获得较小的待处理图像块,然后采用Hough变换精确定位虹膜外边界。 - In this paper, a new iris localization algorithm based on snake model was proposed: the inner boundary is found using Canny edge detector and the outer boundary is localized by Snake model.
提出一种基于Snake模型的虹膜定位算法:采用Canny检测算子定位虹膜内边缘,运用Snake模型锁定虹膜外边缘。 - Considering the border conditions of displacement and stress continuity in the adhesive interfaces and the outer boundary conditions, the solutions of all unknown coefficient functions were derived.
利用内粘连边界的位移、应力连续条件和最外层边界条件,求得了所有未知系数函数的解。 - The Voronoi diagram merging algorithm for inner and outer boundary of multi-connected domain is also introduced.
同时,还介绍了平面多连通域的内外边界的Voronoi图的合并算法。 - The extended two-dimensional outer boundary of a three-dimensional object.
三维物体外层的扩展的二维的界限。