Then a new definition of fractal dimension-extreme value weighted mean fractal dimension is given, and with it the feature matrix is extracted. At last, a cor…
定义了一种新的图像分数维一极值加权平均分数维,用于提取虹膜特征;
This provides an additional dimension of modularity so that, even within a given language unit, it is possible for you to use only specific subsets.
这就对模块性提供了更多的空间,即使对一个已给定的语言单元,你也有可能只使用某些特定的子集。
A dimension specified for a given feature on one level of drawing, (for example, a detail drawing) is not mandatory for that feature at any other level (for example, an assembly drawing).
一个图纸层面上的给定部品的尺寸(比如,细部图)并不能强制地标注在另外一个层面的图纸上(比如说,装配图)。
The dimension reduction method is discussed theoretically and the computer implementation of the method and its results are given.
首先理论上讨论降维法,其次给出计算机程序实现的方法及其结果。
Tolerance is the amount of variation permitted in the part or the total variation allowed in a given dimension.
公差是零件允许的变动量或给定尺寸允许的总变动。
This paper deals with the extinction of solutions on two dimension parabolic problems. A sufficient condition interrelated with the domain which leads to extinction of the solutions is given.
本文考虑二维区域上的一类非线性抛物问题解的熄灭性,给出了一个导致解熄灭的与区域相关的充分条件。
After the subroutine parameter is given the origin number, the plotter controlled by computer can draw out automatically extension line, dimension line, arrowhead and write dimension figures.
当给子程序的参数赋以初值后,由计算机控制自动绘图机绘制出尺寸界线、尺寸线、箭头和注写尺寸数字。
In this paper, taking 6-sps parallel machine tool as an example, design for the construction dimension of 6-sps parallel machine with given workspace is studied.
以6 -SPS并联机床为例,对给定工作空间的并联六杆机床结构尺寸设计进行了分析与研究。
An initiative scheme is given to integrate the spectrometer, imaging system and high sensitivity photodiode array in a three dimension silicon chip.
讨论了实验分光系统、成像系统和高灵敏度探测器列阵混合集成在一块三维硅基片上的初步方案。
According to the definition of information dimension: d, the concrete method for computing information dimension of space distribution of earthquakes is given in this paper.
依信息维的定义:本文给出计算地震空间分布信息维数的具体方法。
It is studied that the CMC surfaces in the sphere space of dimension 3 by means of integrable system and its spectral transformation is given.
利用可积系统的方法研究3维球空间中的常中曲率(CMC)曲面,并给出了曲面的谱变换。
A method of parameter estimation for multi-dimension autoregressive models (ar, NLAR) via neural network is given in this paper.
本文提出一种基于神经网络的多维自回归模型(AR,NLAR)参数估计方法。
Then, the optimal structure dimension of the optical fiber type modulator is given.
文中同时还给出调制器的结构尺寸。
Relied on previous data, the general expression of displacement fundamental solution for three-dimension bi-materials under coordinate system oblique to interface is given.
利用已有的三维双相材料位移基本解,给出了在与界面斜交坐标系下位移基本解的一般表达式。
A method is proposed to process the three - dimension anomalous bend faces by applying computers and numerically - controlled milling machines, with a practical computer program given.
提出了一种利用计算机和数控铣床联合加工不规则三维曲面的方法,并给出了一种实用的计算机程序。
TOLERANCE, The part of a specific measurement that is allowed to vary in dimension. Usually given in a plus (+) or minus (-) format.
公差,特定量度容许有偏差的部份。通常以(+)或(-)的形式表示。
A typical grid dimension is information dimension, the related probability measurement can be determined by counting the number of pixels of some type of land use in a given digitalized map.
最后建议采用网格维数包括信息维数对城市土地利用的空间形态做进一步的定量描述。
By the research of database index, A new and efficient database index built by multi-dimension linked lists is given out , and also main problems of the database index are discussed there.
通过对多维链表的研究,提出一种全新的、基于多维链表的、可以同时在多个属性上建立高效数据库索引的方法,并对这种索引方法的主要问题进行了比较详细的讨论。
On the basis of experiments and the conversation law of optimal cutting temperature, the equation of maxim dimension tool life is derived and the relation parameters of the equation are also given.
在实验研究的基础上,推导了基于最佳切削温度守恒定律的刀具最大尺寸使用寿命方程并给出了相关参数。
To ensure the accuracy of the data capturing and the reliability of the three dimension modeling, the working procedure is given, which includes the field work and Lab.
为保证数据采集的精度和点云数据三维建模的可靠性,给出了详细的包括外业和内业的工作流程。
On the basis of experiments and the conversation law of optimal cutting temperature, the equation of maxim dimension tool life is derived and the relation parameters of the equation are also given.
通过对刀具使用寿命特性的分析,在实验研究的基础上,推导了基于最佳切削温度守恒定律的刀具最大尺寸使用寿命方程。
To ensure the accuracy of the data capturing and the reliability of the three dimension modeling, the working procedure is given, which includes the field work and Lab. analysis.
为保证数据采集的精度和点云数据三维建模的可靠性,给出了详细的包括外业和内业的工作流程。
Hence, three-dimension plastic flow problems are translated into two-dimension problems, and the plastic velocity field function is given in special-shaped extruding.
将三维塑性流动问题转化为简单二维问题,求解了异型挤压塑性速度场函数。
The concept of dimension is connected with vector space, a linear algebraic method for dimensional analysis is proposed, some examples are given.
把量纲概念与矢量空间联系起来,提出用线性代数进行量纲分析的方法,并举例说明。
The accuracy of the method is discussed in theory, given the deviation of profile dimensions from their standard dimension and the existence of noise.
针对断面尺寸偏离图纸公称尺寸的情况和噪声的存在,给出了识别正确性的理论分析。
The frame design of real-time three-dimension scene simulation system in radar EW is described and the driving algorithm of the scene simulation based on folding according to step is given.
介绍了雷达电子战实时三维视景仿真系统的框架设计,设计了基于分步调入的实时三维视景仿真驱动算法。
The method is given in this paper, is suitable for 2 -dimension or 3 -dimension and at that time there are a well.
本文方法适用于二维、三维以及有排水井的情况。
In this paper, a method for generating automatically the function of linear dimension chain is introduced and the programming flow chart and handling of key tachnologies are also given.
本文介绍了一种线性尺寸链函数式自动生成的方法 ,并给出了程序流程及关键技术的处理办法。
In this paper the two-dimension analysis is given for transversal PNP Transistor.
本文对横向PN P晶体管进行了二维分析。
In this paper the two-dimension analysis is given for transversal PNP Transistor.
本文对横向PN P晶体管进行了二维分析。
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