2009年各类数学建模论文集

Industry Monitoring System

allan 方差（阿伦方差）是David AIlan于1966年提出的，最初该方法是用于分析振荡器的相位和频率不稳定性，高稳定度振荡器的频率稳定度的时域表征目前均采用Allan方差。由于陀螺等惯性传感器本身也具有振荡器的特征，因此该方法随后被广泛应用于各种惯性传感器的随机误差辨识中。(Allan variance (Allen variance) was proposed by David Allan in 1966. Initially this method was used to analyze the phase and frequency instability of oscillators. The time-domain characterization of the frequency stability of high-stability oscillators is currently based on Allan variance. Since gyros and other inertial sensors also have the characteristics of oscillators, the method is subsequently widely used in the random error identification of various inertial sensors.)

使初学者能够很容易明白TCL这种脚本语言的一些基本知识，很快掌握它的编写。(So that beginners can easily understand the TCL scripting language that some basic knowledge, and soon mastered it is written.)

this is fortran napl simulator example done by EPA

自己做的数字逻辑电路课程设计，课题：八位二进制并行加法器的实现，包含代码和流程图以及基本说明-Themselves to do the digital logic circuit design, topics: 8 parallel binary adder realize that contains code and flow chart as well as basic instructions

After case WeChat small app store is a free open-source program store system after grid technology development, support small program classification presentation, boutique program recommendation, independent developers submit their small program information and other functions.

说明：  使用 C++在画布上实现城市的雨夜动态效果图。(Realizing the Dynamic Effect Map of Rain Night in the City)

面试英语，求职必读，免费下载，欢迎光临！-interviews in English, a must for job seekers, free download, Welcome!

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说明：  金橙子激光打标软件ezcad 2.7.6免狗版，可保存文件(ezcad 2.7.6 dongle free version)