It is very complex to figure the spherical coordinate form of Navier-Stokes equation in fluid mechanics,so there are no solution process in many books and periodicals.
本文利用过渡矩阵,先把Navier-Stokes方程中的粘滞应力张量由笛卡儿坐标系变换到球坐标系,然后对Navier-Stokes方程进行球坐标列矢量变换。
A Simple method of deriving velocity and acceleration in spherical coordinate is proposed by using rotalion reference frame.
应用转动参考系 ,给出了一种求解球坐标系中速度和加速度的简捷方法。
A new motion model with a tracking algorithm is introduced in this paper to track a maneuvering target such as a sea skimming anti ship cruise missile (ASCM) in spherical coordinates.
这个新的模型着重于对球坐标系中目标运动模式和加速度非线性关系的深入分析 。
Computation of strain and rotation tensor and their uncertainty for small arrays in spherical coordinate system;
球坐标系中图形单元应变与旋转张量及其误差解算
The effects of various effective film thicknesses of the supplied liquid layers,loads and radial clearances on the starved phenomenon were investigated under spherical coordinate system.
分析了球坐标系下不同的供液膜厚、载荷及径向间隙对乏液润滑行为的影响。
The tracking of maneuvering targets is researched in spherical coordinate system.
研究了球坐标系中的目标跟踪,提出了一种基于球坐标系的水下目标运动模型,指出了机动目标运动模型中均值和方差的取值,在此基础上,导出了基于球坐标系的自适应卡尔曼滤波跟踪算法,给出了Monte Carlo仿真实验的结果。
Choice of control survey coordinate system of highway;
公路控制测量坐标系统的选择
Fast conversion method research on the coordinate system of map data in Hangzhou city;
杭州市地图数据坐标系统快速转换方法研究
Calibrating Coordinate System for Parallel Joint Robot;
平行关节机器人坐标系统的校正
From this ,some reference frames, usually used in electrical engineering, are derived.
本文简述了电机工程中所用坐标变换的一般方法，由此导出电机工程中常用的几种坐标系统。
Through analysing to surveying reference frame of Lianyungang,this paper introduces the method to set up a new surveying reference frame applying to city of Lianyungang in order to serve the task of cadastration.
本文通过对连云港市测量坐标系统的现状分析,提出了建立适宜于连云港市地籍测量的新的坐标系统的具体方法,为该市地籍测量工作服务。
An Analysis of Interactions between Charged Conductive Balls in a Double-ball Coordinate System;
基于双球坐标系的带电导体球间相互作用分析
A Derivation of Velocity and Acceleration in Spherical Coordinate by Rotation Reference Frame Method;
球坐标系中速度与加速度的转动参考系求法
The Deduction of the Representative of Laplace’s Operator in Spherical Coordinate System;
球坐标系中拉普拉斯算符表达式的推导
fixed in the earth coordinate system
固定于地球的坐标系
spherical-polar tracking system
球面极坐标跟踪系统
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 approach of ellipsoid positioning and coordinate azimuth in the new Kunming coordinate system
“新昆明坐标系”的椭球定位和坐标方位角研究
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
Transform Coordinate Systems and Their Coordinate Conversions in Surveying of Global Positioning System
全球定位系统(GPS)测量中坐标系转换及其坐标换算
Motion Trajectory of a Geostationary Satellite in the Coordinate System Wobbling with a Buoy
地球静止卫星在浮标摆动坐标系中的运动轨迹
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
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
Beijing geodetic coordinate system 1954
１９５４年北京坐标系
We carry out a transformation to spherical polar coordinates.
我们变换成球极坐标。
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。
World coordinate and disp lay coordinate are defined in the paper.
本文定义了实物坐标系与显示坐标系 .
Research about independent coordinate system conversion from Gaussian coordinate system
独立坐标系向高斯坐标系转换的研究
The Transformation Procedure of Coordinate System in GPS Surveying
GPS测量中坐标系统、坐标系的转换过程