A circle dividing a sphere or other surface into two usually equal and symmetrical parts. 把一个球体或其他的表面分成两个大抵相等和均匀的部分的圆圈。
However, the widely used dividing surface method with Bezier can hardly meet both needs of high precision and high speed. 然而,目前常用的Bezier曲面分割法难以满足高精度和高速度的要求。
CAD for The Working Camber of Dividing Cam with Arcuate Surface 弧面分度凸轮工作曲面的CAD
The controllability of dividing surface and the speedup of plants cruising in groups. 叶片曲面可控划分及加速群体漫游的研究。
Through research, conclusion is arrived that the interface represents a significant dividing surface of two different prototype basin. 经研究,这一界面乃是一个重要的盆地原型分界面,界面上下代表这两种不同类型盆地的沉积。
Technology of Dividing Curve Surface on Automobile Body 汽车车身曲面分块技术
Characteristics of region determination and elements dividing in solution for surface movement by using the finite element 有限单元法求解地表移动时区域确定和单元划分的特点
Based on dividing the surface by triangular reseau and transforming the plane pattern into vector graph, the problem of pattern mapping on complex surface can be translated into the mapping of point or line. 在对曲面三角形网格划分和平面图案矢量化形成参数式曲线的基础上,将复杂曲面上图案映射计算问题转化为点或直线的映射。
On the aspect of single building, the study building size, dividing hot environment, surface sunshade, natural ventilation in building etc. 在建筑单体方面的研究则包括了建筑体型控制、建筑热环境分区、广义的立面遮阳处理以及自然通风的引导等方面的内容;
Then, adaptive sampling path was generated with given precision by recursive dividing initial surface using B-spline knots inserting algorithm. 然后采用B样条节点插入算法对初始曲面进行递归分割,生成基于给定采样精度的自适应采样路径。
The grid generation method described in this paper can make the grid lines through dividing surface smooth and continuous. 所介绍的网格生成方法在分块生成网格时能保证穿过分界面上的网格线是光滑连续的。
This paper studied fundamental operations and dividing method of surface slices on the basis of bilinear Coons surface model for the vertical design of intersection. 以线性Coons曲面模型为基础,研究了平面交叉口立面设计在线性Coons曲面模型上定义的基本运算和Coons曲面片的划分方法。
Dividing out four drainage basins, and on the basis of the achievement of three water changes, applying runoff coefficient formula from ShanDong water conservancy's academy and USLE, respectively counting and assessment in average surface runoff average supply to groundwater and average soil erosion; 划分出四个小流域,根据三水转化研究成果,采用山东省水科院变径流系数经验公式法和美国通用水土流失方程,分别对该地多年平均地表径流、地下水补给和水土流失进行计算评价;
The dividing surface method with Bezier can not meet the needs of high precision and high speed. A fast tracing algorithm is proposed. 针对目前常用的Bezier曲面分割法求交难以同时满足高精度和高速度要求的问题,提出了一种快速跟踪求交的算法。
Gauss curvature numerical calculation is performed by dividing curved shell surface into smaller ones according to water lines and section lines, and then examining the developability of the smaller surfaces, on the basis of which the developability of the larger surface can consequently be determined. Gauss曲率的数值计算是:把船体曲面按照水线和分段线划分成若干小块曲面,判别每一个小块曲面的可展性可推广到较大曲面的可展性。
The process of dividing surfaces can decrease the data quantity in fairing surface with energy method. 分片处理可以减少用能量法进行曲面光顺处理的数据量。
Dividing surfaces of product into single and complex surfaces, and separating complex surface into single surfaces using the given method; 将产品表面分为单一产品表面和复合产品表面,并将复合产品表面分解为单一产品表面;
With consideration of the complicated textile, presents the algorithm of computing surface layer information based on dividing weave matrix into cells and combines the artificial intelligent technology to propose a framework to get the information of the textile surface. 针对复杂织物,给出了基于织物组织单元化的表层信息提取算法,并提出了结合人工智能技术进行织物表层信息判断的解决方案框架;
The methods of quantitatively dividing zones, the conditions of the optimum record rule for each component and the prerequisites for causing shadow and source overprint effects are provided by the ratio of formation wave to surface wave. 由地层波与地面波之比给出了定量划分场区的方法,每一场分量最佳记录规则下的条件和判断是产生阴影和场源复印效应的前提。
After dividing the proper grid, Matlab was used to solve equations and the coordinates of a free surface were obtained. 划分合适的网格,利用Matlab编程求解方程组,获得自由曲面的坐标。
In the geography, the river basin points out relative river some sections? through the dividing line encirclement area, it is the district general designation the catchment area including the water resources in the subterranean and the surface of the earth. 在地理学中,流域指相对河流的某一断面,由分水线包围的区域,是水资源地面集水区和地下集水区的总称。
The data model is constructed by scatter data point and outline of geological body as original data, after interpolating spatially, dividing with TIN, intersecting of surface. 6. 基于剖面建模的数据模型以空间离散点数据和地质体剖面轮廓线为初始数据经空间插值,三角剖分,曲面求交形成三维模型。
Irregular frequencies are eliminated successfully by dividing interior free surface into several elements using an extended integral equation method. 采用扩展积分方程的方法,在浮体内部自由面划分线元,来消除不规则频率。