Hack-learning-

新版设计模式手册[C#],设计模式 工程化(The new design Pattern manual [C#])

abaqus subroutine fric

ansys热分析，视频，详解！多个例题！(ansys thermal analysis, video, Detailed.More examples)

提供软件测试计划的书写格式,可供一般软件测试人员撰写测试计划的參考(It provides the test plan format.It is helpful for test & verification engineers to write the software test plan.)

一种新的变步长LMS自适应滤波算法，本文通过建立步长因子L与误差信号之间的非线性函数关系,提出了一种新的变步长LMS(Least Mean Square)算法.该算法具有初始阶段和未知系统时变阶段步长自动增大而稳态时步长很小的特点,且克服了S函 数变步长LMS算法(简称SVSLMS算法)在自适应稳态阶段L(n)取值偏大的缺陷.理论分析和计算机仿真结果表明 该算法的性能优于SVSLMS算法. (By building a nonlinear function relationship betweenLand the error signal,this paper presents a novel variable step size LMS(Least Mean Square)adaptive filtering algorithm.The step size of this algorithm increases automaticly at the beginning of this algorithm or when unknown system is chan- ging with time,and it would be smaller during the steady state.This algorithm avoid the shortage of chan- ging step size of SVSLMS,variable step size LMS based on Sigmoid function,in the process of the adaptive steady state.The performance of this paper algorithm is better than that of SVSLMS with the theoretical analysis and computer simulations. )

Boylstead Solutions (Electronics)

智能卡计费管理系统，可以应用于网吧、学校、政府机关、税务、银行等领域的机房计费管理，使管理方便、快捷而取得更好的经济效益。(Smart card billing management system that can be applied to Internet cafes, schools, government agencies, taxation, banking and other areas of the engine room billing management, so that management easy, fast and achieve better economic efficiency.)

北航的UML教程，对你可能有一些帮助，呵呵，我好不容易找的(UML Guide, you may have some help, huh, I finally find the)

由于opencascade的学习资料很少，这是本人学习occ的经验治疗，希望对大家有所帮助的！(As opencascade learning little information, this is my learning the occ experience in therapy, we hope to help!)

几种常见的MATLAB仿真算法（基于WinCE平台的视频采集软件的设计、计算机辅助爆破设计软件的研究与开发、利用MATLAB的GUI功能制作电机旋转磁场演示软件、视频火焰检测算法研究及MATLAB仿真、一种基于人脸表情识别的软件自动换肤技术研究、用于疲劳检测中人眼定位算法测试的软件系统设计）(MATLAB simulation algorithm several common)