矢量计算 meaning in English
vector calculus
Examples
- For the good stability and validity of the fusion feature , they can be used to ir point target recognition
实验证明，这一融合特征矢量具有良好的稳定性和鲁棒性，同时该特征矢量计算量小，有利于工程实现。 - Finally , a procedure is introduced on the basis of raster detection and vector calculation to detect sequential conflicts after displacement of buildings and a method for removing the sequential conflicts is described
最后，介绍了用栅格探测加矢量计算法对移位后可能产生的要素间的后继图形冲突所进行的探刚，以及消除后继冲突的方法。 - To interpolate the given ship offset data , the ship - hull surface is represented successfully by nurbs . the boundary conditions computation and knots vector construction are detailed in nurbs curve and surface interpolation
本文根据船体型值表的数据，用nurbs曲面来描述完整船体曲面，对插值曲面边界条件构造及节点矢量计算进行了研究，实现了船体曲线曲面的nurbs表达。 - The exact location of reflection and diffraction points is essential in order to calculate the polarization components of the reflected and diffracted fields and their trajectories . then , a vector addition of the received fields is carried out to obtain the total received field strength and , subsequently , the path loss along a predetermined route
该模型基于几何光学理论、一致性几何绕射理论和镜像理论,通过大量的反射和绕射射线轨迹得出源点至场点的多条路径,然后由矢量计算求出各场点处的路径损耗。