In the paper,it is introduced how to combine the plane coordinate method with the polar coordinate method,in order to building the calculate model of the push-extend multi-under-reamed pile by the finite element method.
介绍了如何用平面坐标与极坐标相结合的方法,建立挤扩多盘桩的有限元计算模型的方法,为不规则旋转体的计算机模拟分析提供了成功的有限元模型构筑方法。
Analytical trial function method for plane elements based on quadrilateral area coordinate theory;
基于四边形面积坐标的平面单元解析试函数法
The triangular elements and area coordinates are used to solve the numeric solution.
应用三角剖分、引入面积坐标来求出方程的近似解。
In this paper, a new quadrilateral thin-thick plate bending element with only 12 degrees of freedom, TACQ, is developed by using the area coordinate method.
本文采用四边形面积坐标，利用假设剪切应变场方法和广义协调理论构造出一个具有12个自由度的四边形厚薄板通用弯曲单元TACQ。
Based on the theory of average arc,the geometry characteristics of geodesic spherical reticulated shells is studied,and a method of modeling geodesic spherical reticulated shells is put forward by combining orthogonal coordinate with spherical coordinate.
根据等弧均分法,分析了短程线型球面网壳的几何特性,将直角坐标与球面坐标相结合,利用ANSYS的二次开发技术建立了一种短程线型球面网壳结构的建模方法,编制了相应的宏程序,实现了其参数化建模。
In particular,for v=m=1,the usual exterior transformations,between the spherical coordinate and Cartesian coordinate,as well as the cylindrical coo.
首先介绍了分数微积分和分数微分形式· 讨论了在原点处对曲线坐标的分数外微分变换,并且获得了从三维卡氏坐标到球面坐标和柱面坐标的两个分数微分变换· 特别地,当v=m=1时,这两个分数微分变换约化的结果与通过外微积分获得的结果是一致的·
The Application of spherical coordinates in the Limit of Function of Many Variables;
球面坐标在求多元函数极限中的应用
By importing several spherical coordinates cover, convex combination under sph.
通过引入多个球面坐标覆盖,在球面坐标系下,用凸组合方法,得到了接近线性的球面参数化求解方法。
areal coordinates
重心坐标, 面坐标
The vertical axis of a two-dimensional Cartesian coordinate system.
纵坐标轴笛卡尔平面坐标上的纵轴
Laplacian in the Columnar and Spherical Coordinates;
柱面坐标系和球面坐标系中的拉普拉斯算符
the vertical axis in a plane coordinate system.
在一个平面坐标系中竖直的轴。
the horizontal axis in a plane coordinate system.
在一个平面坐标系中水平的轴。
The Application of Gauss Plan Coordinates to Highway Measuring
高斯平面坐标系在公路测设中的应用
The Application of spherical coordinates in the Limit of Function of Many Variables;
球面坐标在求多元函数极限中的应用
The value of the new Cordinate Systems and surfaces is twofold.
新坐标系和坐标曲面的价值是双重的。
This coordinate system is called the triad at the point.
这个坐标系叫做该点的三面形坐标系。
spherical-polar tracking system
球面极坐标跟踪系统
The horizontal axis of a two-dimensional Cartesian coordinate system.
横坐标轴平面直角坐标系中的水平横轴
The point at which a line, or the curve in which a surface, intersects a coordinate plane.
交点，交线线与坐标平面相交的点或一表面与坐标平面相交的曲线
3-D Area Chart Button\\015\\015Creates a 3-D area chart with 3-D markers.
创建具有三维坐标刻度的三维面积图。
Research on the Online Detecting System for Vision Coordinate of Thermal Abnormity Surface;
异形曲面视觉坐标在线热检系统研究
Research on the Nocontact Measurement System of Spherical Circular Hole Series;
球面孔系坐标非接触测量系统的研究
On Using Rectagula Coord nate System to Solve Plain Geometry Problems;
建立直角坐标系 巧解平面几何题
Tool - location Analysis of the Globe Tool on the Three - axis Curved Cutting Face;
三坐标曲面加工中球形刀的刀位分析
The Design on the Grid Coordinate Transformation File Format Facing CGCS2000
面向CGCS2000的格网坐标转换文件格式设计