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对fluent默认的Syamlal drag law进行曳力修正，多相流模型中(drag modify model in fluent)

Matlab实现的一个简单的RAADAR预警雷达模拟 可直接使用。 (Matlab achieve of a simple RAADAR warning radar simulator used directly.)

AppWizard创建了这个skeletonpruningdce应用你。这个应用程序 不仅表明了使用微软基础类的基本知识 但也编写应用程序的起点。(AppWizard has created this SkeletonPruningDCE application for you. This application not only demonstrates the basics of using the Microsoft Foundation classes but is also a starting point for writing your application.)

COPULAPARAM Copula 参数估计，及Kendall秩相关系数(COPULAPARAM Copula parameter, given Kendall s rank correlation)

Direct Sequence Spread Spectrum Receiver Rake Receiver

自适应滤波的matlab代码，非常实用，可配合专门的书籍参考(Adaptive filtering matlab code, very practical, with special reference books)

C++ 学习基础源码程序，帮助初学者快速掌握C++的基本使用及基础的编码技巧(Learn basic c++ source program, to help beginners quickly grasp the basic use of c++ and basic coding techniques)

说明：  PPC上面类似Matlab的语言环境，希望有pda的同学们喜欢(PPC above language similar to Matlab environment, and hope to have the students like pda)

C语言实现矩阵求逆的MATLAB原型。 C语言实现矩阵求逆的MATLAB原型。(Ｃ for matrix invert! matlab for matrix invert! hope be useful for you !)

7.5 积分一步的变步长龙格-库塔法grkt2.c 7.6 积分一步的变步长基尔法ggil1.c 7.7 全区间积分的变步长基尔法ggil2.c 7.8 全区间积分的变步长默森法gmrsn.c 7.9 积分一步的连分式法gpbs1.c 7.10 全区间积分的连分式法gpbs2.c(7.5 Integral-step variable step-queue grid- Kutta method grkt2.c 7.6 Integral variable step by step Kiel France ggil1.c 7.7 points between the region variable step-size Kiel France ggil2.c 7.8 points between the region variable step-size Merson method gmrsn.c 7.9 integral step in continued fractions method gpbs1.c 7.10 points between the region' s continued fractions method gpbs2.c)