查询词典 Cartesian coordinates

The definition of Halton points is introduced and the algorithm complexity is analyzed, then the sampling strategy of triangle plane is introduced, including geometry region partitioning, coordinate mapping between triangle plane and rectangle plane, and computing principle to the coordinates of sampling point. The experiment results compared with Jittered sampling and improved LHS sampling are given.

给出了Halton点的定义，分析了其算法复杂度，在此基础上给出了三角平面的采样策略，包括几何区域的划分、三角平面与矩形平面的坐标映射、采样点坐标计算原理；并将该方法与Jittered采样法、改进的LHS采样法进行了比较。

And then the node coordinates of the sections of aircraft can be achieved according to the variable parameters which are to be optimized, the constant parameters and the planform of few control sections.

建立了类似F-22布局的飞机外形的几何模型生成方法，可以根据优化变量和固定参量的值，以及少数几个控制截面的形状，生成飞机外形各个截面的节点坐标。

What the spotter didn't realize was that his plugger was programmed to display the coordinates of its own location upon rebooting.

他没有意识到的是，接收器的设置重启后显示的是自身所在位置的坐标。

With a lightweight, handheld Global Positioning System receiver known as a " plugger," he uses the constellation of GPS satellites to calculate the longitude and latitude of his mark and phones in the coordinates, via satellite, to an air base in Florida.

通过一个重量很轻的便携式全球定位系统接收器，通常被士兵们称为"塞子"，他可以利用gps卫星计算出目标的经度和纬度，并拨打卫星电话把坐标直接传送到佛罗里达的空军基地。

Either of two coordinates , the radius vector or the polar angle , that together specify the position of a point in a plane .

极坐标：两个坐标中的任一个，向量径或极角，共同用以确定平面中一点的位置

Compared with the traditionalroot-locus method, the root-locus method proposed in this dissertation has thefollowing characters:1 The poles location is expressed by polar coordinates.2 The poles location is computed directly.3 The object includes the closed-loop systems and controllers.4 The influence of the parameters on the polar radius and angle can be studied mainly by differential operation.5 The relationship between the polar radius and angle can be studied mainly by differential operation.

与传统的根轨迹法相比，本论文中所采用的根轨迹法具有以下的特点：1 使用极坐标表示极点的位置2 直接计算闭环极点的分布3 研究对象包括闭环系统与控制器4 以微分运算为主要手段，研究了参量的变化对极点的极径和辐角的影响5 以微分运算为主要手段，研究了极点的极径与辐角间的关系本论文从研究Dahlin 控制器振铃现象的成因及消除方法出发，主要进行了以下方面的研究：运用根轨迹法对Dahlin 控制器进行了动态性能分析。

This is a bit more interesting than your usual radial blur/polar coordinates methods though.

这是一个较为有趣的比您平常径向模糊/极坐标的方法，虽然。

Based on MATLAB-NewtonRaphson express the polar coordinates of the flow calculation procedure, in the hope that everyone has to help.

详细说明：基于MATLAB的 NewtonRaphson的极坐标表示的潮流计算程序，希望对大家有帮助。

With studying on the kinematics of the polar coordinates processing system, this system is designed according to the theory and the practical processing is completed in this system.

在理论基础上，通过对极坐标系统运动学的研究，设计出该课题研究的极坐标加工系统，可实现在极坐标加工系统中的连续旋转运动与分度运动。

See how Function curves work inside of a polar coordinates representation.

看看函数曲线范围内工作的极坐标系的代表性。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。