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使用MATLAB中的simulink,搭建了一个基于二阶广义积分器的软件锁相环(Using Simulink in MATLAB, a software phase-locked loop based on second-order generalized integrator is built.)

北大青鸟的java学习文档，一共有4份，这是第一份，希望对大家有帮助。-Beida Jade Bird to learn the java files, a total of 4 copies, this is the first, in the hope that everyone has to help.

很多编程爱好者都编写过俄罗斯方块的游戏程序。很久以前，我用Tc2.0也做过一个；最近有好些朋友看见我以前的俄罗斯方块的程序后， 问我是怎么做的。我一直想把这个程序的整个过程写一份详细的东西，(many programming enthusiasts are prepared off Tetris game procedures. A long time ago, I used a Tc2.0 have done; Recently, I saw some friends of the Russian block before the procedures and asked how I was doing. I always wanted to turn the whole process procedures for writing a detailed things,)

说明：  可以与ABAQUS接口联合，从微观角度模拟晶体的各种行为(It can be combined with ABAQUS interface to simulate various behaviors of crystals from a microscopic point of view.)

多用户系统，用户可拥有自己的音乐盒，每个音乐盒可以收藏歌曲20条，采用优化的网站结构，使数据库查询更合理，服务器占用资源更少，暂时无后台功能，将在更新版中推后后台功能 用户名：polo 密码：111111 -multi-user system, users can have their own music boxes, each music box collection 20 songs, using the optimum structure of the website so that more reasonable database query, the server occupied fewer resources, but no background functions, the updated version will be pushed after background function Username : Password polo : 111111

这是一个用matlab编写的牛顿法源代码，比较简单的无约束方程。牛顿法是求非线性方程（组）零点的一种重要的迭代法，又称牛顿－拉弗森法或切线法。(This is a Newton method source code written in matlab, a relatively simple unconstrained equation. Newton method is an important iteration method for finding zeros of non-linear equations, also known as Newton-Lafferson method or tangent method.)

说明：  自定义卷积核，用numpy完成图像卷积运算，生成对应特征图(Customizing convolution kernel, using numpy to complete image convolution operation, generate corresponding feature map)

一个3ds max源码,挺不错得,可以用来编辑和用来做示范-3ds max a source, a very good

改程序包括了四种数字水印的隐写分析。四种方法都还不错。(Reform program, including four digital watermarking steganalysis. Four methods are pretty good.)

auto cad 2014 注册机 X86 X64(auto cad 2014 reg machine)