Rapid Rectangular Grid-Based Clipping Algorithm of Surface;
一种基于矩形网格加速的曲面裁剪算法
Under ensuring accuracy, to improve calculating efficiency and adaptability, the calculation method of first-arrival traveltime of finite-difference is derived based on any rectangular grid and a local plane wavefront approximation.
在保证精度的条件下 ,为提高计算效率和适应性 ,本文推导了基于任意矩形网格和局部平面波前近似的有限差分初至波走时计算方法 。
In the reference[3],it constructs a class of bivariate rational interpolation function(BRIF) on the rectangular grids by the bivariate Newton interpolation formula,and it sets up and prove the sufficient condition of the existence of BRIF.
文[3]构造了对于矩形网格上基于二元Newton插值公式的一类二元有理插值函数,并给出了其存在性的充分条件。
In this paper, making use of bivariate polynomial Lagrange interpolation formula over rectangular grids, we formulate the existing problems of bivariate rational interpolation and rational function with numerical value given.
本文利用矩形网格上二元多项式 L agrange插值公式 ,得到了二元有理插值问题存在性的一个充要条件和有理函数的表现公式 ,并给出数值例子 。
This paper obtained the existence criterion of two classes of bivariate rational interpolation function on rectangular grids and their showing formulas.
得到了矩形网格上两类二元有理插值函数存在的判别准则及有理括值函数的具体表示形式，并给出了数值算例。
Based on the self-organizing feature map(SOFM) neural network, an approach is developed to extract the dense 3-D scattered data and to produce the topologic rectangular mesh.
探讨了曲面密集三维散乱点数据的拓扑矩形网格自组织压缩重建方法。
The contour is constructed through using rectangular grid method,and 3-D DTM(Digital Terrain Model) of the mine is established.
利用矩形网格法绘制了该矿山地形等值线,并建立了该矿区的地形三维模型。
A rectangular grid of cores containing a given number of words each of a given number of bits making up the rectangular array.
一种包含给定数量字的磁心矩形网格，其中的每个字由构成矩形阵列的给定位数组成。
Generating algorithm of principle curvature isolines of free surface based on rectangle mesh tracking
基于矩形网格追踪法的曲面主曲率等值线生成算法
Four-way splitting implicit finite-difference algorithm on rectangular grids and its application to VTI migration
矩形网格上的隐式四向分解差分算法及其在VTI偏移中的应用
A CARTESIAN/TRIANGULAR HYBRID GRID SOLVER FOR COMPLEX INVISCID FLOW FIELDS
复杂无粘流场数值模拟的矩形/三角形混合网格技术
On the Number of the Lattice Point Triangle from the m×n Rectangle;
m×n矩形的格点三角形的个数问题
An algorithm to partition a mesh with possible sharp features such as corner, dart, crease edge and cusp into quadrilateral domains is presented.
对于带有特征的网格给出了一种将它们划分为一系列矩形片的算法.
Electrical networks can be used to obtain tilings of rectangles of prescribed shapes.
电网络可以用来获得将矩形划分成具有指定形状的矩形的划分法。
The grid lines then form a network of squares.
这样网格线就形成了正方形网格。
Triangle grid radial line helix rectangular array antenna
三角形栅格矩形径向线螺旋阵列天线的设计
Having the shape of a rectangle.
矩形的具有矩形形状的
Simulation and Design of Rectangle Spline Hob's Profile Based on BP Neural Network
基于BP神经网络的矩形花键滚刀齿形设计
Research of Job Scheduling Problem of Grid Based on Performance Measured-Matrix
基于性能量化矩阵的网格作业调度问题研究
License Plate Character Recognition Based on Zernike Moment and Grid Features
基于Zernike矩与网格特征的车牌字符识别方法
Quadric error metrics for mesh simplification based on feature matrix
网格简化中基于特征矩阵的二次误差测度算法
Reducing the Defext Rate of Spotty in Bloom by Utilizing 6σ
采用六西格玛工具降低矩形坯白点缺陷率
Sequence Two-dimension Symbologies Design and Mask Solution
连续型2维图形矩阵码格式设计及掩模方案
Study on the Triangle Mesh Translate into Quadrangle;
关于三角形网格转化为四边形网格的研究
Quadrilateral Mesh Generation Based on STL File Format Model and Mesh Smoothing
STL格式文件的四边形网格剖分与网格光顺