坐标系统

The system can be used alone or be integrated into other GIS systems to enhance their map projection function. map projection ; map projective transformation ; analytical ordinal transformation ; analytical athwart transformation

在GIS应用系统中往往需要管理多种不同地图的地理数据，这些不同投影的数据在进行地理空间分析或信息复合时需要坐标同化，需要将不同投影的坐标统一到同一个坐标空间中，随着G

Analyze the projection method and space Cartesian coordinate system. It focuses on conversion between different coordinates.

对地图投影中的投影方式以及采用的空间直角坐标系统进行分析，其中重点介绍了投影坐标与地理坐标、地理坐标与空间直角坐标以及空间直角坐标之间的转换问题。

In the relative coordinate method, the array of the generalized coordinates of the system is formed by the relative coordinates of all rigid bodies. The principle of virtual power and Newton-Euler equations are applied to the system, and arrive at a set of second order differential equations of the generalized coordinates.

在相对坐标法中，系统的广义坐标列阵由系统中各刚体的相对坐标组成，对系统应用牛顿-欧拉方程和虚功率原理，得到系统广义坐标的二阶微分方程组。

In this paper,we firstly utilize homogeneous linear coordinate transformation to express the object image conjugate theory of Gauss optic system;then compare it with the acting matrix in Theory of Motion Optics,expatiate on the relations between the coordinate transformation method and Theory of Motion Optics.

利用齐次线性坐标变换，将光学系统的高斯物像共轭理论用齐次坐标变换的方法来描述，并与动态光学理论中的作用矩阵相比较，阐述坐标变换方法与动态光学理论的关系。

Firstly,the cameras were calibrated high accurately,and the stereoscopic vision system model was established.Secondly,the 3D coordinates of the center of LED on the light-pen were achieved through matching the 2D images grabbed by the two cameras.Then,a series of the 3D coordinates of the center of LED were used for fitting straight line,and the 3D coordinates of the pen-points can be obtained from the line.

首先，对摄像机进行了高精度的标定，建立了双目立体视觉系统模型；其次，通过左右摄像机拍摄的二维图像，将两幅图像中的点进行匹配，获得光笔上的LED光斑中心三维坐标；然后，由一系列LED光斑中心的三维坐标拟合直线，从直线上得到笔尖的三维坐标。

After graduating from self-loving gradually VB programming, has automated the preparation of the Maori blessing calculator so that the company calculated the cost of a lot of convenience, to the AU after a computer automatically calculate coordinates substitute comparison table to improve efficiency and analysis Repair yields, in the end of August from the beginning of the use of Excel VBA turn carried by the use of Visual Basic programming, simply by the beginning of the coordinates of the aircraft in fixed and gradually perfect its functions, after numerous functions perfect, updated version , until now automatically value, take a few screens to install and keep other aircraft types, Cell coordinates and coordinate simultaneous COF, simultaneously hard and soft keyboard input, question is valueTo prevent failure, point and thread type of undesirable precise positioning the cursor, 4 Operational functions to four 40-inch production line, the company can save costs 6333822.717 RMB, Amateur using VB programming staff prepared the examination system has been applied to AUO Xiamen plant, and is the level of expand to other plant.

自毕业后逐渐爱好VB编程，曾为福大自动化编写毛利计算器，使公司的成本计算方便了许多，入友达光电后便有了使用电脑自动计算代替坐标对照表来提高分析效率及Repair良率，于8月底由刚开始的使用Excel所带的VBA转而使用VB编程，由刚开始单纯的坐标计算及机种固定逐步地完善其功能，经过无数次的功能完善、版本更新，直到现在的可自动取值、屏幕取数、设置其它机种并保存、Cell坐标及COF坐标同步计算、软硬键盘同步输入、待算值防呆、点及线类不良精确定位光标、四则运算等功能，以4条40寸生产线计算，可为公司年节省成本6333822.717RMB，业余利用VB编程编写了员工考试系统，现已应用于友达光电厦门厂，并正水平展开到其它厂区。

In the absolute coordinate method, the position and orientation of every rigid body in the system are represented by the absolute coordinates with respect to the reference base of the system, the array of absolute coordinates of the system consists of the absolute coordinates of all rigid bodies.

在绝对坐标法中，每个刚体的位形坐标相对于系统的参考基定义，系统的绝对位形坐标列阵由系统中所有刚体的绝对位形坐标构成。

it was a routine way for graph- drawing based on coordinate data in application software to program and graph processing,because from coordinate data to graph it is uniqueness.in hydrologic analysis,we calculated related data according to figure parameters,as using rainstorm isoline to reckon average rainfall in the river basin.through examples and analysis,the paper proposed methods for curve numerical translation and area calculation by vb.

在应用程序编制和图形处理的软件系统中由坐标数据可以绘出图形是常规的途径，但有曲线图形，要生成坐标数据，至今还没有通用的方法，因为由坐标生成图形是唯一的，而反过来由图形转换为数据是非唯一的。在水文分析计算时，有时需要根据图形参数进行有关数据的计算，如用暴雨等值线图计算流域平均雨给出量的时候。通过分析和计算实例提出了利用vb实现可满足使用要求的曲线数值转换和封闭图形的面积计算方法。

Based on the propagation and transformation law of Wigner distribution function through a general axially nonsymmetrical optical system,investigated is the transform relationship of WDF between the input and the output planes of a pair of cylindrical lenses system which is used widely in optical signal processing .

基于维格纳分布函数在一般非轴对称系统的传播和变换规律，讨论了在光学信息处理系统中常用的双柱透镜系统输入和输出面WDF之间的变换关系，在直角坐标中给出了联系该系统相空间坐标的维格纳分布函数的坐标变换关系式和等价的矩阵表示。

Considering the angle sensor as the camera. and analogizing the theodolite measuring system to the photogrammetric system.

本文将经纬仪工业测量系统模拟摄影测量系统，把角度传感器视为摄影机，将物方点的角度观测值化算为虚拟像点坐标，从而按摄影测量光束法平差进行两台或多台经纬仪间的系统定向和空间坐标解算。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。