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OpenGL
- OpenGL全面系统地介绍了进行OpenGL编程所需的基础知识, 如三维基本图元的绘制、坐标变换、颜色、光照、纹理映射、动画和用户交互技术等。-OpenGL( Open Graphics Library)A comprehensive and systematic introduction to the basic knowledge of OpenGL programming, such as the rendering of three-dimensional basic elements,
SVPWM
- 介绍了交流调速及其相关技术的发展现状和发展趋势，以及交流调速系统的主要控制策略。选用工业变频器用异步电机作为研究对象，利用坐标变换理论，分析了异步电机在三相静止坐标系、两相静止与旋转坐标下的电机基本数学模型及其矢量控制原理。-The present situation and development trend of AC speed control and its related technology are introduced, and the main control strategie
Heuristic-method-for-the-Traveling-Salesman-Probl
- Heuristic method for the Traveling Salesman Problem A number of nearest neighbour tours are generated randomly selected starting points. Each tour is improved by 2-opt heuristics (pairwise exchange of edges) and the best result is selected.
HM-TSP
- Heuristic method for the Traveling Salesman Problem A number of nearest neighbour tours are generated randomly selected starting points. Each tour is improved by 2-opt heuristics (pairwise exchange of edges) and the best result is selected.
卫星轨道计算
- 详细介绍了轨道方程，轨道六要素，以及坐标计算方法，包括椭圆轨道面坐标、大地空间直角坐标以及经纬度坐标的计算方法(The orbit equation, the six elements of orbit and the coordinate calculation method are introduced in detail, including the calculation method of elliptical orbit, plane coordinates, geodetic sp
001
- 天波超视距雷达最大似然坐标配准，非常好的学习天波超视距雷达数据关联的文章(Maximum Likelihood Coordinate Registration for Over the Horizon Radar)
zuobiaobianhuan
- 机器人动作编程中可能会用到的知识：空间立体坐标系的旋转和动态变换一定角度，新的坐标在原始坐标上的投影。(The knowledge that may be used in robot action programming: the rotation and dynamic transformation of a spatial coordinate system, the projection of a new coordinate in the original coordinate)
Screw V3.5
- 1：运用精密的X轴，Y轴的机构配合伺服电机进行传动，可实现一个平面上任一座标 位置的定位。 2：针对客户产品螺丝个头小，平头的特点，在送给螺丝机构方面采用了AUTOTEK 的螺丝供应器供给，斜滑槽传送，气缸分隔及真空吸取方法。使螺丝供给稳定，快捷。 在电气方面使用了PLC及触摸屏进行控制，使人机界面易学，易操作，性能更稳定。整个工作过程设备会按照预先设置的参数自动控制。(1: the use of sophisticated X axis, Y axis of the mechanism wit
Chromaticity
- 色坐标计算绘图软件，C I E 1 9 3 1，简单易用(Chromaticity,Color coordinate calculation and drawing software, C I E 1931, easy to use)
三轴直角坐标机器人示教系统设计说明书
- 三轴直角坐标机器人示教系统设计说明书，说明书(Three - axis Cartesian Coordinate Robot Teaching System Design Specification)
3dpoints
- 介绍借助 AutoCAD的VBA功能将对等高线进行定距分段,获取等高线上点位的三维坐标数据的方法(This paper introduces the method of getting the 3D coordinate data of the points on the contour line by using the VBA function of AutoCAD)
Survey_Coordinate_Transform_v1
- 测量坐标转换程序。介绍了测绘中的坐标系、高程基准等基本概念。然后，就一些常见的坐标系的转换原理与程序给出了一个切实可行的操作方法。(Measuring coordinate conversion program. The basic concepts of coordinate system and elevation datum in surveying and mapping are introduced. Then, a practical operation method is give
智能三坐标测量机路径规划文章
- 改进蚁群算法，智能三坐标测量机路径规划文章(Improved ant colony algorithm, intelligent coordinate measuring machine pa)
七参数计算函数burse
- 空间直角坐标之间坐标转换求七参数计算函数代码(Calculating function code of seven parameters by coordinate transformation between space right angle coordinates)
数据结构城市链表
- 1. 城市链表 [问题描述] 将若干城市的信息，存入一个带头结点的单链表。结点中的城市信息包括：城市名，城市的位置坐标。要求能够利用城市名和位置坐标进行有关查找、插入、删除、更新等操作。 [基本要求] （1） 给定一个城市名，返回其位置坐标； （2） 给定一个位置坐标P和一个距离D，返回所有与P的距离小于等于D的城市。(1. City chain list [descr iption of the problem] The information of a number
ExcelVBA
- 测量坐标计算程序 V5。道路桥梁工程测量必备！(The coordinate calculation program V5 is measured. Road and bridge engineering measurement must be necessary!)
大地坐标系替换
- Map coordinate transformation
Green-naghdi-umat-2
- 该程序包含了有限元仿真的节点变量和坐标变化，用fortran语言编写了材料用户子程序(The program includes node variables and coordinate changes in finite element simulation, and the user subroutine is written in FORTRAN language.)