Guide to FORTRAN 2008 Programming

北大群论讲义，作为老师讲的讲义，还算通俗易懂。(North group theory lectures, as teacher handouts, fairly easy to understand.)

Python配套使用资料，更直观的看到协议分析图，更好地学习。(Python supporting the use of data, see the protocol analysis more intuitive, better learning. )

C++ Neural Networks and Fuzzy Logic

插电式混合动力汽车用动力蓄电池探析，插电式混合动力是现在新能源汽车发展的重点，本文对相关领域的人有一定的参考价值(Plug-in hybrid electric vehicle battery power Analysis, plug-in hybrid is now the focus of the development of new energy vehicles, this paper related fields who have a certain reference value for)

微软面认证试题，微软面认证试题微软面认证试题(questions of Microsoft-certified, Microsoft-certified questions of Microsoft-certified questions)

Brainstomers 2D TDP 2009

专门给易语言量身打造的注册表说明,里面讲解了易语言根类所对应的注册表中的根类是什么(For easy language tailored registry description)

经典的建模书籍配合matlab 使用，对于本科生建模非常有用(The classic modeling books are used with MATLAB, which is very useful for undergraduate modeling.)

Detailednetworkport，网络端口详解，对初学者有很大的帮助(Detailednetworkport, detailed port of great help for beginners)

永磁同步电动机调速系统由pmsm月吸逆变器、永磁同步电动机和机械负载三部分组成,每个部分都具有非线性特性和参数的不确定性。因为PWM逆变器死区的存在,在低速以及调制频率很高时,死区特性将会导致逆变器输出电压包含很大的谐波分量,使得电机转矩发生很大的 脉动,甚至导致系统的不稳定。有些学者采用变结构控制降低死区的影响,由于变结构控制本身具有抖振现象,这使得所设计的控制器在到达滑模平面之前很容易激起系统的未建模动态,导致系统无法克服逆变器死区的影响。 (A PMSM drive sysetm Consisst of ade-ac inverter,PMSM and sorne meehan iealload.All hteree eom Ponenst of hte syset maerhca racterizedb ymodel swhich aernon linear and eonati nullkllown Parameetrs. )