控制远景方案！没有限制的长

在vb中初学者很容易搞混的“0”，“Null”，“Empty”，“Nothing”之间的区别-In vb beginners easily confused in the

本书是为工科高年级学生写的教科书，可以作为控制系统领域的首门课程的教材。本书详尽地论述了连续控制系统的分析和研究方法，各章节包括动态系统的数学模型、瞬态响应和稳态相应分析、根轨迹分析、控制系统设计的根轨迹法、频率响应分析、控制系统设计的频率响应法，以及PID控制与二自由度控制系统等内容。-This book is for the engineering of high-grade students to write the textbooks, can serve as a control system for the field of teaching the first door. The book discusses in detail a continuous control system analysis and research methods, including dynamic system of various sections of the mathematical model, the corresponding transient response and steady-state analysis, root locus analysis, control system design of the root locus method, frequency response analysis, control System frequency response method, as well as PID control and two degrees of freedom control system, etc..

课程设计，希望对大家有一点参考价值，-curriculum design, we hope to have some reference value, thank you

关于卡尔曼滤波的matlab工具箱，里面有好几个，大家可以参考-Kalman filter on matlab toolbox, which has quite a few, everyone can refer to

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硬件C程序 很有用 用于频率计设计！-Hardware C program Useful Designed for the frequency!

这是一个公有继承类的实例，在基类设置了一个成员函数，在其派生类中使用公有继承，详细见源程序-This is a public instance of a class inheritance, in the base class set up a member function using derived class in their public inheritance, in detail see the source code

一款由vb编写的台球游戏，对利用vb编写游戏的人来说较有参考价值-one prepared by the billiards game, vb prepared to use the game than the reference value

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Java API中文文档,是学习JAVA必备手册，很不错的文档-Java API documentation in Chinese, is an essential handbook to learn JAVA, I am very good documentation