查询词典 projection gradient method

The primary character feature curve by this method, called RPCGC (Ring-Projection Curve Gravity Center), has the invariant property with respect to rotation, and then the wavelet feature vectors from RPCGC has stability.

在字符信号f的多分辨率描述中，A〓f代表了信号的低频成份，反映了模式的基本形状，而D〓f代表了信号的高频成份，反映了模式的细节和噪声。

Isometric projection method, code notes that there are parameters and use interface for all to learn!

详细说明： Isometric投影的方法，代码注释有参数接口说明和使用方法，供大家学习交流！

According to the mapping relation of input and output of the parallel robot, Jacobian matrix of this robot was obtained on the basis of velocity projection method.

根据该并联机构的输入输出映射关系，推导出一种基于速度投影的雅可比矩阵求解方法。

This paper applied an algebraic criterion to identify Hopf bifurcation for the six-dimensional red blood cell survival model, and analyzed stability of the generated limit circle by using projection method.

本文应用任意阶Hopf分岔代数判据对六阶红细胞存活模型的Hopf分岔点进行判定，同时利用投影法判断是否存在稳定极限环。

A map projection is any method used in cartography to represent the two-dimensional curved surface of the earth or other body on a plane .

在制图学中，任何将地球的二维曲面表达为平面的方法都可以被称为地图投影。

In this paper, the author introduces component and OpenGIS including the specification of Spatial Reference System Components —Interfaces and Classes. After analyzing and comparing several methods of map projection transformation, the author chooses the inverse transformation method as the main one.

本文首先介绍了组件技术和OpenGIS规范及其有关空间参照系统的接口和组件对象的定义，在对几种地图投影变换方法进行分析比较之后，选择反解变换法作为主要方法。

By using hybrid projection method,a new iteration sequence of maximal monotone operator with errors is given in Banach space.

在Banach空间中，采用杂交投影的方法构造了带误差项的极大单调映像零点的迭代算法，利用Lyapunov泛函和杂交投影的性质，证明了该算法的强收敛性。

This method can not apply in the grade of micrometer because of the structure of Projection fringe system.

本实验提出一改良创新的架构，延续以往本实验室对於剪切元件S.P。

By the method of electril charge projection the expression of charge density and field intensity on midperpendicular plane on a conductive plate are given.

利用电荷投影方法，给出导体薄板上电荷密度的表示式和中垂面上场强分布。

Nonstandard analysis ; gun system ; effectiveness analysis ; linear projection method

非标准分析；火炮系统；效能分析；线性投影法

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。