1.
Quadrilateral zone producing algorithm for binary image;
二值图像的四边形区域压缩算法研究
2.
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
3.
Mechanism Discussions of Geographical Distribution Boundary Formation of Four Endemic Species of Narrow Area in Western Erdos;
西鄂尔多斯地区四种狭域特有种分布区边界形成机理的探讨
4.
Multigrid and DDM for Mortar-type Nonconforming Quadrilateral Elements;
Mortar型非协调四边形元的多重网格和区域分解方法
5.
Parametrization of 3-D four-sided region on triangular mesh model
三角形网格多面体空间四边界区域的数据参数化
6.
A fourth type connects things in a“ personal-area network” or PAN.
第四类用于个人区域网络或周边区域网络连接。
7.
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
8.
A new mesh auto-generation algorithm of arbitrary quadrilateral is presented.
在继承已有研究成果的基础上,发展一种任意不规则区域全自动四边形网格划分方法。
9.
The boundary line of a figure, area, or object.
周围一个图形、区域或物体的边界线
10.
The initial exploration on image-designing and image-building of transporatation in Yanbian district;
延边区域交通运输业形象设计与塑造
11.
Formation and Functions of the Regional Markets in the Northwest Bordering Places in the North Song Dynasty;
北宋西北沿边区域市场的形成与功能
12.
Natural Boundary Element Method for Boundary Value Problem in an Exterior Elliptic Infinite Sector Domain
椭圆外无穷扇形区域边值问题的自然边界元法
13.
Extension factor of control deformation for parametric surfaces at four-sided region and experiment
参数曲面四边域上控制变形的伸缩因子与实验
14.
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
15.
Core-periphery Spatial Structure and Its Evolution of Tourism Region in Sichuan Province;
四川省旅游区域核心—边缘空间格局演变
16.
Wuling region is a special geography district that is made up of outlying mountain areas of four provinces as Hunan, Hubei, Sichuan and Guizhou.
武陵地区是湘、鄂、渝、黔四省（市）的边远山区构成的一个特殊地理区域。
17.
A quadrilateral having no parallel sides.
没有平行边的四边形
18.
Quadrangles Depend on Coordinates H Constantly for Stable Nuclei Distribution
依坐标H=N-Z分布的稳定核素四边形区