A new nonlinear optimization method called variable metric gradient projection method is presented. It is a combination of mathematical programming with optimality criterion.
本文将数学规划法与优化准则法有机地结合起来，导出了一种新的优化方法——变尺度梯度投影法。
The gradient projection method based on continuous scale factor is presented.
提出了基于连续比例因子的梯度投影算法。
The method absorbs the advantages of the gradient projection method and minimum norm method.
该方法吸收了梯度投影法和最小范数法的优点。
Flat dimensional chain is always changed into linear dimensional chain using projection method.
平面尺寸链时，一般用投影法将其转化为直线尺寸链求解。
Flat dimensional chain is always changed into linear dimensional chain using projection method.
解平面尺寸链时，一般用投影法将其转化为直线尺寸链求解。
This article discusses elementary principle of vector projection method and its graphical method.
本文论述了向量投影法的基本原理及其图解方法。
The vector projection method is a graphical technique for motion analysis to the plane mechanism.
向量投影法是一种对平面机构进行运动分析的图解方法。
Then, the geometric projection method was used to measure the characteristic parameters of the images.
其次，针对激波图像的特点，采用坐标投影法给出了图像测量的算法和步骤。
The invention relates further to a corresponding projection method and a corresponding computer program.
本发明还涉及一种相应的投影方法和相应的计算机程序。
A trigonometric projection method based on fixed laser scanning points for measuring 3-d large building is proposed.
提出一种基于固定激光扫描点的三角投影法测量建筑物大目标三维尺寸的方法。
This paper proposes an image multi-orthogonal projection method for face recognition based on least class distance classifier.
论文提出了基于图像多路正交投影和最小距离分类器的人脸识别方法。
The projection method of control points for calculating the minimum distance between a point and a planar NURBS curve is proposed.
提出了一种利用控制顶点投影法计算点到平面NURBS曲线最小距离的算法。
On the basis of the flexibility projection method, the method of damage identification using the measured flexibility was proposed.
在柔度投影法的基础上，建立了基于观测柔度阵的结构损伤识别方法。
In this paper a new method for measuring 3-d displacements, needle projection method with holographic interferometry, is developed.
本文提出一种新的三维位移测量方法：标针投影全息干涉法。
In this paper, the constrained optimization problem is discussed to arrive at a general perturbed gradient projection method for solution.
讨论带不等式和等式约束优化问题，提出了求解非线性规划问题的广义摄动梯度投影算法。
This paper is to study the convergence properties of the gradient projection method with trust region strategy for constrained optimization.
本文使用信赖域策略结合投影梯度算法来解约束优化问题，并给出算法及其收敛性。
In order to measure the shape of three-dimensional objects, a non-contact system based on binary-code light projection method was developed.
建立了一个基于二进制编码结构光的三维形貌测量系统，推导了测量系统的物象关系式，并对测量系统进行了标定。
First, grating is projected on measured free surface, and height data of each point on free surface is measured by the grating projection method.
首先将矩形光栅投影在被测表面上，利用光栅投影法测量自由曲面上每点高度信息。
A set of ideal ECP maps for different cubic crystals was theoretically delineated by using the sterographical projection method of crystal planes.
采用晶面的极射赤面投影方法，从理论上绘制了一套不同立方晶体的理论电子通道图。
This paper deals with the optimal state estimation problem for the discrete stochastic system based on the innovation theory and projection method.
基于射影理论及新息分析方法，讨论离散随机线性系统最优状态估计问题。
An embedded 3-d digital imaging scheme with a digital signal processor (DSP) is presented, which is based on digital white-light projection method.
提出一种基于数字白光投影的三维数字成像嵌入式DSP处理系统。
The correction of the observation is obtained by the interation with gradient projection method and a simple calculation example is given to verify it.
本文以梯度投影法迭代直接求解出观测值的改正数，并在最后给出一个简单算例，以资验证。
The treatment of existing assessment code on the inclined defects of the defective structure is based on projection method, which is relatively coarse.
现有含缺陷结构失效评定规范对倾斜裂纹的处理基于投影法，比较粗糙。
In this paper, a type of Min Max problem with constraints has been discussed and a generalized projection method has been given for solving this problem.
讨论一类带约束的极大极小问题并给出一个广义投影型的算法，利用问题的特性而使算法有较简单的结构。
The results show that the interference-free tool path can be generated with polar projection method and the even variable cutter axis vector can be obtained.
结果表明，极坐标投影法可以得到无干涉的五轴加工刀位数据，并可以获得均匀变化的刀轴矢量。
Based on limit equilibrium method and stereographic projection method, the stability of the deep layer slide and the superficial layer slide can be analyzed.
利用极限平衡法对边坡整体深层破坏模式进行分析，对岩体局部不稳定块体，利用常用的地质分析方法赤平投影法简要进行分析；
The Level Set method is adopted to capture the gas-liquid interface and the projection method is used to solve the three dimensional two-phase flow equations.
采用水平集方法捕捉气，液两相界面，结合投影方法，对所建立的两相流动模型进行了三维数值求解。
The Level Set method is adopted to capture the gas-liquid interface and the projection method is used to solve the three dimensional two-phase flow equations.
采用水平集方法捕捉气，液两相界面，结合投影方法，对所建立的两相流动模型进行了三维数值求解。
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