The polar coordinate method is usually used into layout survey.

工程定位放线测量（简称定线测量或放线）通常采用极坐标法。

The mesh equations of gears are given by tangent polar coordinate system.

本文给出了切线极坐标下的齿轮啮合方程式。

So the idea of spherical coordinate is you're going to polar coordinates again in the rz plane.

所以说球坐标系,其实就是在rz平面再建立一个极坐标。

The model is continued by imposing a polar coordinate system on the moving reference frame.

通过把极坐标系作为该运动参照系而继续对模式进行积分。

A torsion difference scheme of the bar with sectorial cross-section is developed in polar coordinate system.

导出了极坐标系下扇形截面杆件扭转问题的差分格式；用逐次超松驰迭代法求出了扭转应力函数差分值。

The singular integral problems emerged in calculations were solved through triangular polar coordinate transformation;

利用三角极坐标变换处理数值计算中的奇异积分问题；

Say, polar coordinates. Let's say that I have a function but is defined in terms of the polar coordinate variables on theta.

比如说极坐标，有一个函数,是根据极坐标θ定义的。

In this paper, a polar coordinate drill-rod lifter was developed to strictly control drill rod in order to precisely locate the rod.

作者研制了极坐标扶钎器可以严格的控制钎杆，从而保证孔位准确。

Through polar coordinate method error calculus demonstrated that the setting-out point error is mainly caused by Angle measurement error.

通过对极坐标法误差的计算论证了放样点误差主要是由测角误差引起。

Through polar coordinate method error calculus demonstrated that the setting-out point error is mainly caused by Angle measurement err...

通过对极坐标法误差的计算论证了放样点误差主要是由测角误差引起。

The displacement solution is constructed by applying the symmetry of scattering of SH-wave and the method of multi-polar coordinate system.

利用SH散射的对称性和多极坐标方法构造了问题的位移解。

The displacement solution is constructed by applying the symmetry of scattering of SH-wave and the method of multi-polar coordinate system.

应用复变函数、多极坐标方法研究弹性半空间中界面附近可移动刚性圆柱形夹杂对SH波散射与动应力集中问题。

Using the concepts of radial velocity and transversal velocity in polar coordinate system, a problem of pursuant trajectory in kinematics is solved.

利用极坐标系中径向速度与横向速度的概念求解运动学中的一个追线问题。

A polar coordinate method for determining all the points on the sectional line in the expansien figure of curved surface, is presented in the paper.

针对导线极坐标法测设路线曲线的方法，提出一套完整的内业图形与数据处理系统的建立方法和步骤。

In the adjustment program of triangulation net by directional condition observation, to apply the formulas of polar coordinate condition is a new way.

本文介绍了三角网按方向条件观测平差的电算程序中，应用极坐标条件式的新方法。

Using polar coordinate system to set out, the coordinate computing formula and the error of its approximate formula are discussed of any point in line.

本文用极坐标法放样，讨论了线路曲线中任一点坐标计算公式及其近似公式的误差大小。收藏。

Using polar coordinate system to set out, the coordinate computing formula and the error of its approximate formula are discussed of any point in line.

本文用极坐标法放样，讨论了线路曲线中任一点坐标计算公式及其近似公式的误差大小。

This paper introduced the software of auto-polar coordinate real time difference monitoring system, which is based on the full automatic control station.

介绍了以自动化全站仪为基础组成的自动极坐标实时差分监测系统的构成、系统软件。

Third, argument-polar radius curve of polar coordinate system whose pole is geometric gravity is formed, and maximum and minimum value points are searched.

然后以重心为极点，对边缘点极坐标化，形成幅角-极径曲线，在该曲线上寻找局部极大极小值点。

A method of surveying a complete curve in polar coordinate system by only changing instrument position and back viewing point are introduced in this paper.

本文提出了一种仅变换置镜点和后视点坐标而达到置镜任一点极坐标法测设整条曲线的方法。

Based on several comparative methods of surveying and fixing of curve, a new method of polar coordinate to calculating the demarcating data is put forward.

针对导线极坐标法测设路线曲线的方法，提出一套完整的内业图形与数据处理系统的建立方法和步骤。

Based on several comparative methods of surveying and fixing of curve, a new method of polar coordinate to calculating the demarcating data is put forward.

针对圆形物体中心位置的精确测定，提出了基于全站仪或光电测距仪的两种方法：坐标法和方向距离法。

With a modified polar coordinate, a specific method to realize bearings-only target tracking by means of an extended Kalman filter is discussed in this paper.

本文讨论在修正极坐标下利用推广卡尔曼滤波实现纯方位目标跟踪的具体方法。

In order to realize ct fast reconstruction on an ordinary PC, a fast reconstruction process using look-up table and polar coordinate back-projection was presented.

为了在普通PC机上实现计算机断层扫描(CT)快速重建，提出了利用查找表和极坐标反投影快速重建方法。

An uniform sampling image can be transformed to a space variant sampling image by log-polar coordinate mapping which reduces the searching space and redundant pixels.

通过采用对数极坐标映射，可将空间均匀取样得到的图像变换成非均匀取样的图像，从而减小冗余像素，压缩了搜索空间。

It is concluded that the high measuring accuracy can be realized more easily by the polar coordinate measuring system than by the involute generating measuring system.

通过分析得出极坐标法比展成法更易达到较高测量精度的结论。

This paper is directed to an advanced method for route survey-polar coordinate method of traverse, and try to establish a corresponding graph and data processing system.

针对导线极坐标法测设路线曲线的方法，提出一套完整的内业图形与数据处理系统的建立方法和步骤。

A set of formulas for analyzing high order modes of coaxial lines with arbitrary section in polar coordinate by the method of lines are rigorously derived in this paper.

本文应用直线法理论严格推导了在极坐标系统中分析任意截面形状同轴线高次模的公式。

The formulas of the spectral element method in polar coordinate are induced and described in detail. Spectral element method is a high-order weighted residual technique.

详细推导了在极坐标系下的谱元方法的具体计算公式，求解了极坐标系下的简单椭圆型二阶偏微分方程；