sudoku很麻烦！不过自己试过也不错~

这是一个不错的东西，使一个关于树的东西，大家可以看看 -This is a good thing, so that things on the tree, we will look at

对通用串行总线#$％ 的技术特点和数据传输机制进行了较详细的分析，并讨论了具有#$％ 接口 的数字摄像系统的实现。该系统具有一定的实用价值及应用前景。-23 of the Universal Serial Bus! $ Of the technical features and data transfer mechanism for a more detailed analysis, and discussed with# $ Interface of the digital camera system. The system has a certain practical value and application prospect.

数字信号处理课程的有关实验，分为两部分，这是第儿部分-Digital signal processing courses offered by the experiments, divided into two parts, this is the first part of child

sql的数据库系统的实例,是关于体育协会的详细分类,是用德语写的.-sql an example of database systems, on the Sports Association for the detailed classification is written in German.

北大青鸟的java学习文档，一共有4份，这是第二份，希望对大家有帮助。-Beida Jade Bird to learn the java files, a total of 4, which is the second, in the hope that everyone has to help.

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写了一个小型的推箱子游戏,只有一关，但可推广-Wrote a small Sokoban game, with only one clearance, but can be extended

石油地震勘探褶积的一个简单程序显示，地震子波与反射系数的褶积模型。-Oil seismic exploration of a simple deconvolution procedure showed that the seismic wavelet with the reflection coefficient of the convolution model.

实现OFDM系统仿真，不过可能存在一些标点缺失，希望能有人指正-Achieve the OFDM system simulation, but there may be missing some punctuation, hoping someone correct me