1) earth orthogonal coordinate system
地面直角坐标系
2) rectangular coordinates
地面直角坐标
1.
By analyzing shortcomings of the simplified model of Gauss-Kruger projection of the conversion from geographic coordinates to rectangular coordinates,a new reversible algorithm which is based on global model and is compensated by correct function using curve fitting is provided.
分析了由地理坐标向地面直角坐标转换的高斯-克吕格投影简化模型的不足之处,提出了一种新的基于圆球模型的可逆的相互转换算法,且由采用最小二乘法实现的曲线拟合修正函数对圆球模型误差进行补偿。
2.
By analyzing the theory of geographic coordinates and rectangular coordinates interconversion, algorithmic researches and completion of coordinate conversion programming has been discussed.
通过对地理坐标与地面直角坐标相互转换原理的分析 ,论述了坐标转换和算法研究及实现方法。
3) plane right-angle coordinates
平面直角坐标系
1.
This article introduced a general method of drawing plane right-angle coordinates in Borland c++Builder 6 and explained how to use its code in detail.
介绍一种在Borland c++Builder6中画平面直角坐标系的通用方法,并详细地阐述了实现该方法的代码。
4) earth-rectangular coordinate
大地直角坐标系
1.
After the correlative coordinate of earth is detailed,in virtue of the earth-rectangular coordinate,the position,velocity and attitude angle of the missile can be converted from space-earth coordinate to emission coordinate.
详细定义相关地球坐标系后,可借助大地直角坐标系,将弹体位置、速度、航姿角从空间大地坐标系转换到发射坐标系。
5) cartesian coordinates
直角坐标系
1.
Aiming at circumferential form error evaluation in cartesian coordinates,this paper highlights the application in measuring and evaluating form errors,especially the roundness error of cylindrical sections.
针对直角坐标系下圆周截面形状误差评价,介绍了一种圆柱体截面圆度误差的测量与评定方法。
6) rectangular coordinate system
直角坐标系
1.
A new method is proposed for solving the problem of non-axisymmetric elastic problems in multi-layered foundation with rectangular coordinate system.
给出了在直角坐标系下计算层状地基力学问题的传递矩阵技术,改变了过去只能在柱坐标系下求解层状地基力学问题的状况,大大地简化了任意荷载作用下层状地基力学问题的计算。
2.
A general method for solving mechanical problems of multilayered subgrade is performed in a rectangular coordinate system,whereas solutions only existed in cylindrical coordinates before.
首次建立了在直角坐标系下层状地基力学问题的通用解法,改变了过去仅能在柱坐标系下进行求解此类的状况。
3.
This paper shows a method to determine if some points lie in the same straight line on the flat surface rectangular coordinate system.
给出平面直角坐标系下多点共线的一个判定方法。
补充资料：平面直角坐标系
坐标系的一种。在平面上取两条互相垂直的数轴，它们的交点o为公共原点，两条数轴的长度单位相同。其中水平的数轴ox称为x轴或横轴，铅直的数轴oy称为y轴或纵轴。设平面上任意一点p在x轴和y轴上的射影分别为m、n，则有向线段om和on的数量x和y分别称为点p的横坐标和纵坐标，有序数对(x，y)称为点p的直角坐标。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条