直角坐标

作一组直角坐标轴，把各力都分解成正交分量。

Construct a set of rectangular axes and resolve any inclined forces into rectangular components .

N（≥2）次观测的天文船位直角坐标解算

Solution of Rectangular Coordinates for the Celestial Position Obtained by N (≥ 2 ) Observations

极坐标-直角坐标转换GPS坐标转换的三维分离回归模型参数的稳健估计

Three-dimensional Separation Regression the Model Parameters Robust Estimation Method of Transforming GPS Coordinate

GPS基线向量网在空间大地直角坐标系下的三维约束平差

Tri-dimensional Adjustment of GPS Baseline Vector Network with Constraint Conditions in Rectangular Space Coordinates

在图6-1（c）中，质点的运动是用直角坐标系来描述的。

In Fig. 6-1 ( c ), the motion of a particle is referred to by a rectangular coordinate system .

转换VB坐标系为直角坐标系

Change VB coordinate into rectangular coordinates system

按MERIT规范用直角坐标试算恒星视位置

Apparent places of stars reduced by the method of rectangular coordinates suggested in merit standards

给出了GPS数据的处理方法，包括大地坐标与直角坐标转换、不同坐标系转换、高斯投影等，并编程实现了GPS农田定位信息的投影变换。

The methods of processing GPS data was given , and the gauss transform of GPS data was achieved by application program .

在应用中采用龙门式3D直角坐标机器人、运动控制卡和带任意可编程图像处理能力的智能CCD像机。

In the application , there adopt portal 3D Cartesian robotics , PC-based motion control card and intelligence camera with any programmable image processing ability .

该软件界面友好，实现了在道路工程平面直角坐标系下GPS工程控制网平差的功能。

This software has friendly interface and it has realized the function of GPS engineering control network adjustment under the plane rectangular coordinate system of road project .

在综合了现有的直角坐标网格生成方法的优点基础上，发展了能够对STL实体进行直角网格生成的切片线扫描算法。

First , a grid generation method based on the orthogonal coordinate system is presented .

应用程序包括X山的平面直角坐标和高程求解、抵抗线求解、断层及节理信息查询数据库、工程资料查询数据库等。

The applications contains computing Mountain X 's coordinate and the lines of resistance , querying the database of faultage , joint and the information of mining engineering .

本文根据不同空间直角坐标系的关系，提出了一种利用线性回归理论解决GPS大地坐标向地方坐标系坐标转换的新方法。

Based on the relation between different spatial rectangular coordinate system , this paper presents a new method to solve the transformation of GPS geodetic coordinate to local coordinate system .

用GPS布设大面积工程平面控制网时，测得的空间直角坐标通常按等角横切椭圆柱投影方式来转化至独立平面坐标；

In order to establish GPS horizontal control of highway engineer , the observed GPS rectangular coordinates are usually transformed to plane rectangular coordinates by means of inverse cylindrical projection .

利用UG动态装配实现数控电解加工过程模拟直角坐标装配机器人动态特性实验研究

Simulation on numerically controlled electrochemical machining based on UG dynamic assemble Experimental research of dynamic characteristics for the cartesian-coordinates assembly robot

如果在直角坐标系下做的话，变成了x^2+y^2，of，course，，r，squared，becomes，x，squared，plus，y，squared，这就是原点到所在点距离的平方。

If you are going to do it in x , y coordinates , r ^ 2 it is the square of the distance from the origin .

本文推导了二维直角坐标系均匀网格FDTD基本算法递推公式，以及FDTD收敛条件。

This article is derived the basic algorithm recursive formula of FDTD and its convergence condition on Two-dimensional cartesian uniform grid .

推导了直角坐标系中非平面对称磁场各个分量的空间分布表达式，它们是关于z的泰勒展开式。

The space expansion tor each component of the magnetic field without symmetric plane is derived in Cartesian coordinate system , which is in Taylor series of z.

一种新的直角坐标P-Q解耦潮流算法

A New Rectangular PQ Decoupled Algorithm for Power Flow Problems

最后，利用直角坐标系下的时域有限差分算法，我们详细讨论了光子晶体在提高GaN发光二极管光输出效率中的作用。

Finally , we have systematically studied the effect of the photonic crystal on improving the light extraction efficiency of the GaN light emitting diode .

该文给出了一种基于Newton-Raphson方法来实现地心直角坐标到大地坐标的转换。

In this paper , a Newton-Raphson arithmetic for geodetic coordinate transformation from geocentric coordinate is introduced .

基于DXF的数字地图投影与坐标系转换方法研究极坐标-直角坐标转换

The Research of the Transformation Among Different Coordinate Systems and Projections of Digital Map Based on DXF File

为明确TIPSS的最佳穿刺点，本文对正常肝脏和肝硬变患者各50例的肝脏的MRI或CT增强扫描图像进行了研究，并依此建立了空间直角坐标系。

To define the most appropriate puncture sites of TIPS , the spatial rectangular coordinate system was established with MR imaging or CT contrast enhancement scan films of liver .

然后，定义了直角坐标空间带状分解与极坐标空间的X型分解，证明了直角坐标空间的带状分解与极坐标空间的X型分解之间存在局部双Lipschitz映射。

Thirdly , band decomposition of orthogonal coordinate space and X - type decomposition of polar coordinate space were defined and proved that there exists local double Lipschitz mapping between them .

本文就如何将GPS输出的经纬度坐标转换为导航程序需要的大地平面直角坐标、如何从GPS中获得导航所需的信息以及如何编制导航程序软件进行了研究探讨。

It was studied in this article that how to convert longitude and latitude to Cartesian system of coordinates on the earth , how to get informations from GPS and how to make the guidance program .

信号分解基于矢量信号直角坐标的原理，运用DSP技术实现，并且采用信号归一化、查找表和流水线技术以增大系统处理速度和吞吐量。

The signal decomposition is based on the principle of rectangular coordinates of vector signals , realized using DSP techniques using signal normalized , look-up tables and pipelining techniques to increase system processing speed and throughput .

一种交直流潮流PQ解耦算法一种新的直角坐标P-Q解耦潮流算法

A P-Q DECOUPLED AC / DC LOAD FLOW METHOD A New Rectangular PQ Decoupled Algorithm for Power Flow Problems

在相同的Gabor滤波处理的前提下，对比直角坐标匹配方法，其EER值下降了4个百分点。

In the same Gabor filtering processing , compare to the rectangular coordinate matching method , the EER value dropped four percentage points .

多波束数据处理中的UTM直角坐标与经纬度坐标转换技术

Conversion of Geodetic Coordinates to UTM Rectangular Coordinates in Processing the Multi-beam Bathymetric Data

首先给出直角坐标系下弹丸质心运动方程组，研究如何采用MATLAB建立直角坐标系下外弹道质心运动系统的仿真模型，进行仿真实验并对实验结果进行分析。

At first , the equations of mass trajectory of pill in the rectangular coordinates system are discussed ; secondly , the design of the simulation model with MATLAB , as well as the experiment analysis , has been discussed .