1.
A Shape Optimization Research for Quadrilateral Mesh over the Triangular Surface;
三角网格曲面上四边形分割的形状优化研究
2.
Cutwidth of caterpillar under triangle transformation and quadrangle transformation
毛毛虫树三角和四边形变换下的割宽不变性
3.
An effective algorithm of dividing plane simple polygon
一种分割平面简单多边形的高效算法
4.
Fast Fractal Image Encoding Based on Novel Quadtree Partition
基于新型四叉树分割的快速分形图像编码
5.
A plane figure with four sides and four angles.
四边形有四个边和四个角的平面图形
6.
Internal Force Analysis of Tensile Membrane Structures by Curved Quadrilateral Element;
采用曲面四边形单元分析张力膜结构
7.
Solution of Rectangular Plates with Four Free Edges on Elastic Foundation by Variational Principle;
弹性地基上四边自由矩形板的变分解
8.
Three Quadrangles with 7×8 Nuclei of Nuclear Distribution for Nuclear Region
核素分布的3个7×8核素四边形区
9.
Research on New Subdivision Scheme for Quadrilateral Meshes
基于四边形网格的新细分算法的研究
10.
A quadrilateral having no parallel sides.
没有平行边的四边形
11.
Form Finding Analysis of Tensile Membrane Structuresby Curved Quadrilateral Element;
张力膜结构初始形态分析的曲面四边形单元
12.
Research on Quadrilateral Partition Method Based Manifold Mesh in Reverse Engineering;
RE中基于流形网格的四边形区域划分方法研究
13.
parallelogram illusion
平行四边形错觉 平行四边形错觉
14.
B/W quad image processor
黑白四分割图像处理机
15.
color quad image processor
彩色四分割图像处理机
16.
Image segmentation algorithm based on mathematical morphology and active edgeless contour model without edges
结合数学形态学和无边界主动轮廓模型的图像分割方法
17.
Application of Threshold Segmentation and Mathematical Morphology to Edge Detection of Remote Sensing Image in the Ulan Buh Desert
阈值分割和数学形态学在遥感图像边缘提取中的应用
18.
a polygon such that there is a straight line that cuts it in four or more points.
能被一条直线分成四个或更多部分的多边形。