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光孤子传输特性模拟 在光纤通信中，光脉冲信号在光纤中传输的过程中会受到色散、损耗和非线性等作用的影响而不断地发生演化和畸变。脉冲演化的规律遵循非线性薛定谔方程（NLSE）。由于NSLE 在一般情况下无法求得它的解析解，因此通常需采要用数值方法来求解，最终归结于求解归一化的NLSE。本文使用了分步傅里叶方法对归一化NLSE 进行了求解，并模拟了输入为一到三阶双曲正割光脉冲条件下光脉冲传输演变情况。(soliton In optical fiber communications, the optical pulse signals in fiber-optic transmission process will be subject to dispersion, loss and non-linear effects, such as constant evolution and distortion occurs. Pulse to follow the evolution of the law of nonlinear Schrö dinger equation (NLSE). Because NSLE under normal circumstances can not achieve its analytical solution, it normally takes mining use numerical methods to solve, and ultimately attributed to solving normalized NLSE. This article uses the step-by-step Fourier method and normalized NLSE was solved, and analog input for the first-order,second-order and third-order hyperbolic secant optical pulses under the conditions of the evolution of optical pulse transmission.)

director中产生随机数并跳转到相应标签处的问题-director generated random number and jump to the appropriate tab at the problem

输局哭电饭锅发动股份电饭锅发动规划规范化股份的韩国发行股份规范化分工很过分-45ftdgfd

说明：  使用matlab实现三维点云建模源码，快速方便。可运行。(Matlab is used to realize the source code of 3D point cloud modeling, which is fast and convenient. Operational.)

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本资源是一份完整的C和C++的PPT课件,内容真的不错,结合书一起来看,效果肯定会很好.-This resource is a complete C and C++ The PPT courseware, content is really good, combined with the book together, the effect will certainly be very good.

说明：  自适应代码 焦点图 手风琴效果 图片轮播 下拉菜单 二级菜单(Adaptive Code Focus Map Accordion Effect Picture Rotary Dropdown Menu Level 2 Menu)

基于改进遗传算法的T_S型模糊控制器优化设计-based on improved genetic algorithms T_S fuzzy controller design optimization

说明：  红外光谱会发生基线偏离，用多项式拟合方法可以消除基线偏离。(Infrared Spectrum Baseline Correction)

局部阴影光伏曲线，多峰模型，输出曲线较好。(partial shading characteristics curve)