单个均匀周期

DCOM版远程计算机桌面管理,DCOM版远程计算机桌面管理-DCOM version of the remote computer desktop management, DCOM version of the remote computer desktop management

线性调频连续波的雷达测距测速的两次FFT(Linear frequency modulation continuous wave radar ranging and speed estimation by twice FFT.)

tf–idf, short for term frequency–inverse document frequency, is a numerical statistic that is intended to reflect how important a word is to a document in a collection or corpus.[1]:8 It is often used as a weighting factor in information retrieval and text mining. The tf-idf value increases proportionally to the number of times a word appears in the document, but is offset by the frequency of the word in the corpus, which helps to control for the fact that some words are generally more common than others. Variations of the tf–idf weighting scheme are often used by search engines as a central tool in scoring and ranking a document s relevance given a user query. tf–idf can be successfully used for stop-words filtering in various subject fields including text summarization and classification. One of the simplest ranking functions is computed by summing the tf–idf for each query term many more sophisticated ranking functions are variants of this simple model.

多线程Ftp测试网络速度，自己编写的一个小程序,要求测试机开通Ftp服务端口21，测试帐号有写权限，ftp根目录下有temp目录，Linux用的较多-multithreading Ftp test network speeds and prepare themselves in a small procedure that requires testing services Ftp opened 21 ports, a test account write access, ftp root directory under the temp directory, the more Linux

Visual C++实践与提高系列丛书-网络编程篇随书源码-Visual C Practice and improve Series-Part network programming source books

DIBSection Windows DIB文件操作详解(DIBSection Demo)

USB-6501数据采集卡的开发例程，包括I/O和COUNTER。(USB-6501 data acquisition card development routines, including I/O and COUNTER.)

公路桥梁电算（第二版）.杨炳成 主编/2003-06-01/人民交通出版社. 本书主要介绍公路桥梁及其他工程结构物内力分析、截面配筋设计和绘图的源程序，采用扩展BASIC语言编制，设计计算严格遵守了交通部颁发的公路桥涵设计规范。(Highway bridge computerization (version second). Ed. Yang Bingcheng /2003-06-01/ people traffic press This book introduces the analysis, the internal force of highway bridges and other engineering structures reinforcement design and drawing of the source, using the extended BASIC language, design and calculation of the design of highway bridges and culverts in strict compliance with the Specifications issued by the Ministry of communications.)

一个基于MFC操作excel表格的应用程序。根据需求生成一张刻度与数据对应的excel表(MFC-based operation excel spreadsheet application. Excel sheet with a scale corresponding to the data generated on demand)

OFDM调制解调系统的设计，内涵matlab simulink的模型和误码率监测的M文件，改OFDM调制解调系统模型可以适应于matlab较低版本，可执行。(OFDM modulation and demodulation system design, the connotation Matlab Simulink model M-file and bit error rate monitoring, change the OFDM modulation and demodulation system model can be adapted to a lower version of the executable in matlab. )