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。
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 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
Making Use of Symmetry to Predigest Calculation of Triple Integral in Spatial Polar Coordinates;
运用对称性简化球面坐标三重积分计算
Three-dimensional static localization based on spherical coordinate for wireless sensor network
基于球面坐标的无线传感网络三维静态定位
The Koiter Model for Linearly Elastic Shell on the Spherical-coordinate System
球面坐标系下的线性弹性壳体的Koiter模型
The components of relativistic momentum don t include the item of Σ_z in spherical coordinate system;
相对论性动量算符在球面坐标系中的分量不会出现Σ_z项
spherical-polar tracking system
球面极坐标跟踪系统
areal coordinates
重心坐标, 面坐标
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
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
Moving coordinate system for grinding the rake face of end mill using a spherical wheel
构建球面砂轮磨削立铣刀前刀面的游动坐标系
Gauss Plane Coordinate s Influence by Change of Ellipsoidal and Projective Parameter;
椭球、投影参数变化对高斯平面坐标的影响
A Fast Translating Algorithm between DQG Code and Longitude/Latitude Coordinates
球面DQG地址码与经纬度坐标的快速转换算法
fixed in the earth coordinate system
固定于地球的坐标系
We carry out a transformation to spherical polar coordinates.
我们变换成球极坐标。
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。
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
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。