这是一种被数学家称为从局部最大值探索整体最大值的方法,而一路上会有很多无意义最小值。
The way to get from what the mathematicians call a local maximum to the global maximum is to explore a lot of fruitless minima along the way.
一个团队之所以成为一个高效能团队,人们有很多老套的描述方法,比如:“团队中没有自我”,“整体作用大于局部作用之和”。
There are many cliches people use to describe what makes a team a high-performance team: "There's no 'I' in team" and "the whole is greater than the sum of its parts," for example.
联合时频分布方法把整体频谱推广到局部频率,根据频率随着时间的变化情况,对信号进行有效的分析。
Generalized into local frequency from integral frequency, the method of joint time-frequency distribution effectively analyzes the signal based on the variation of frequency with time.
通过本课程的学习,希望学生能初步掌握微分流形的基本概念、方法和技巧,学习从局部到整体的数学技巧。
This course should help students master definitions, basic peoperties and methods of differentiable and Riemannian manifolds, increase their ability from parts to a whole.
传统的计算方法虽然能够将空间效应简便地转化为平面问题来处理,但是引入的过多假设很难反映结构的整体与局部效应。
Although traditional computation method can be simplified by converting spacial effect to plane problem, it is quite hard to reflect the whole and local effect by importing too much hypotheses.
这种方法比较简单而切实可行,不但适合于粗糙面整体分维的计算,更适合于局部分数维的计算。
This method not only ADAPTS to predicting the whole fractal dimension of rough surface, but also ADAPTS to estimating local fractal dimension.
我们将利用正则化方法和上下解技巧给出局部古典解和整体古典解的存在唯一性。
We will use regularization method and upper and lower solution technique to give the local existence, global existence and uniqueness results.
本文从整体归纳借鉴,局部择取借鉴和节奏与韵律借鉴三方面对色彩借鉴的方法进行了探讨。
This paper discusses the methods of color use for reference such as the integer use for reference, part use for reference and cadence and rhythm use for reference.
提出一种DCS控制系统设计的整体化构想,并就局部子系统优化与协调控制的工程方法加以介绍。
A integrated idea of the DCS design, and some engineering methods of partial subsystem optimization and coordination control are presented.
在现场对电晕进行有效处理的方法主要有防晕材料更换、空气间隙短路、端部整体防晕、局部修理等。
Such on site methods as replacing protecting material, air gap short-circuit between bars and partial repair are proved feasible against corona.
分析在设计过程中自动生成局部尺寸链和全局尺寸链的方法,建立公差设计和反馈的整体框架。
The local dimension chain and overall dimension chain are set up automatically. The whole frame of tolerance design and relevant feeding back is established.
论文采用从“整体到局部”的研究方法对公众出行交通信息服务系统的若干问题进行研究。
It is arranged as "overall to partition" in the thesis and some problems of public - travel traffic information service system are studied in the thesis.
该方法将差异图像分割成子图像,通过求子图像的局部阈值来确定差异图像的整体阈值。
This method splits difference image into a set of subimages, and determines segmentation threshold of the whole scene by combining the thresholds of subimages.
为了研究蜂窝梁应力和挠度的计算方法,应用有限元软件ANSYS对蜂窝梁进行了整体和局部分析,得出蜂窝梁的受力特点。
In order to study the stress and deflection calculation methods, the stress characteristics of castellated beams were obtained through overall and local stability analysis by ANSYS.
论文采用了由建筑到城市、由局部到整体、由空间到形态的研究方法。
The paper USES research methods from the city as partial to the whole and from space to the shape.
把路面激励信号从车辆整体振动中分离出来;同时从频域把短时或局部信号的谱检测出来,实现了常规分析方法所不能达到的功能。
The spectrum of short time signal and part signal can be detected from vehicle vibrational signal which is difficult to be detected by common analysis method.
总结了通过试验及计算进行桥梁检测和评估的难点,以及进行桥梁整体结构与局部损伤研究的一种途径和方法。
Then, the difficulty for mechanical checking from those was given, and a research way for total property and local damaging of bridge structure was pointed out.
这个方法受限于一个局部的CFL条件而不是传统的整体CFL条件。
This method is restricted by a local CFL condition rather than the traditional global CFL condition.
本文简述水火弯板变形原理,以及船板局部变把和整体变形的测试方法。
In this paper, the process of forming of ship hull for line heating is briefly introduced. A measuring method of local contraction and global forming of ship hull is described.
为了校正畸变图像,分别利用物理校正、整体校正和局部校正三种方法对原始图像进行校正。
To correct original distorted image, three different image correction methods, namely, the physical correction, the global correction, and the local correction, are applied.
文中称差分近似为局部离散化方法,称整体拟合为整体离散化方法。
The difference approximation is called the partial discretization method, and the overall fitting the overall discretization method.
本文从空间入手,研究建筑入口空间与建筑形态之间的关系,探讨由局部到整体,局部服从整体的“整体化”的设计方法。
From the Angle of space, the article researches on the relation of the entrance and the form of architecture start, discusses the way of design from part to whole, and part submitting to whole.
主要运用能量方法及稳定集和不稳定集的观点,研究一类半线性抛物方程的整体解和局部解的存在性及爆破问题。
In this paper, we are concerned with the existence of global solutions or local solutions and blowup of one kind of semilinear heat equation.
根据人类认知的规律,文中提出了一种基于整体和局部特征组合的人脸识别方法。
A face recognition system is presented based on the fusion of global and local features in the aspect of cognitive psychology.
实验结果证明,该方法能增强图像的整体和局部细节,有效降噪,耗时较少。
Experimental results demonstrates that the proposed method not only enhances both global and local details better, but also reduces the processing time and noise.
简、便、廉、验,其优势体现在对疾病认识方法上的整体观念、辨证观念、局部整体统一观念。
Their superiority was also embodied at to know the of body as a whole, differentiate the symptom and sign conception, unify the part of the body and the whole body.
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;
Based on limit equilibrium method and stereographic projection method, the stability of the deep layer slide and the superficial layer slide can be analyzed.
直接设计方法是一种先进的换热器设计方法,当换热器的局部几何特征可以代表整体的几何特征时,便可以应用此方法。
Direct sizing is a new method for heat exchanger design. It can be used when local geometry character is representative.
本文以实际工程为背景,采用整体与局部有限元分析方法,进行了大量的数值分析工作。
In this paper, a real engineering is used. A lot of numerical analysis work is done with global and local FEM.
本文以实际工程为背景,采用整体与局部有限元分析方法,进行了大量的数值分析工作。
In this paper, a real engineering is used. A lot of numerical analysis work is done with global and local FEM.
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