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光線覓跡是光學設計程式的重點，雖然像差理論提供許多光學系統行為之理解，但正確的數據可以讓透鏡設計者對於其設計是否可以如預期的情況提供進一步之確定。(Light ray tracing is the focus of the optical design program, although many of the optical aberration theory provides the understanding of system behavior, but the correct data to allow the lens designer for its design, as expected, the situation can further the OK.)

本文根据孤立词语音识别系统的处理步骤，从语音信号的预处理开始，分别详细说明了每个过程，比如预加重、分帧加窗和端点检测。接着介绍了特征参数MFCC的原理与选取，最后介绍了DTW算法的特点(In this paper, based on the process steps of isolated words speech recognition technology, starting with the speech signal pre-processing, each process is described in detail such as pre-emphasis, add window frame and endpoint detection. then the theory and selection of the feature parameters are introduced, finally, I introduced the characteristics of the DTW algorithm.)

MapX开发人员指南是一本详细介绍mapx原理、功能、函数等的实用书籍-MapX Developer

实现对图的一个指定的操作或用图解决一个应用问题问题描述：n个村庄之间的无向图，边上的权值w(i,j)表示村庄i和j之间道路长度．现要从这n个村庄中选择一个村庄新建一所医院，使离医院最远的村庄到医院的路程最短．设计一程序求解此问题．              基本要求：用邻接矩阵表示无向网，应显示所选中的村庄到各村庄的最短距离。

常用元器件PCB封装大全，包含各种常用器件的封装，给设计带来方便-Encyclopedia of components commonly used PCB package, including a variety of commonly used device package, designed to bring convenience to

资源描述vlfeat工具箱，在MATLAB中运行toolbox文件夹下的vl_setup.m文件即可使用，在运行blocks时需要安装。

利用最小二乘法进行拟合多元非线性方程，数学方法是部分子空间法，空间目标识别，采用PM算法。( Multivariate least squares fitting method of nonlinear equations, Mathematics is part of the subspace, Space target recognition algorithm using PM.)

详细介绍了波动方程怎样通过有限差分的方法离散化，是计算机模拟地震波、声波传播的理论基础，本人就是从中受益的，且编出的程序已在Unix-Linux系统中通过，绘出的图形得到了老师的认可-Described in detail how the wave equation through the finite difference method of discretization is a computer simulation of seismic waves, sound waves spread of the theoretical basis, I benefit from that, and that the procedures have been prepared in the Unix-Linux system is passed, the graphics have been drawn the teacher

基本功能： 一次上传多个文件。 允许得到上传的文件的原文件名，并可以将文件改名存入服务器。 允许设定每次上传文件的总大小，和单个文件的文件大小。 可以设定只被允许文件后缀名列表。 可以设定只被允许的文件类型列表。（注：从文件格式分析，比只分析后缀名更加准确。） 可以设定是否覆盖服务器上同名文件。 可以将所有文件上传到一个文件夹，也可以程序员的需求将文件分类存入不同文件夹。-basic functions : a multiple files to upload. Allowing the documents to be uploaded to the original file name and file name can be credited to the server. Upload allow each document set the total size of individual files and the file size. Can only be allowed to set the file extension from the list. Can only be allowed to set the file type list. (Note : file format, rather than suffix analysis more accurate.) Whether the coverage can set the server name on the document. All documents can be uploaded to a folder, programmers can also demand documents classified into different folders.

IDL语言编写的，利用线性插值发进行网格值插值运算，等价于从新定义数组大小。-IDL language, using linear interpolation for the value interpolation grid operator, equivalent to the new definition of array size.