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说明：  利用matlab的BVP4C程序包求解波动方程，得到电场和电子密度的二维分布。(The BVP4C package using matlab solving the wave equation, two-dimensional electric field and electron density distribution.)

利用windows提供的API中GetSystemFirmwareTable function 读取SMBIOS中的信息(Use the API provided GetSystemFirmwareTable function windows Read SMBIOS information)

In the following figure is a system of two water tanks. Mass flow into the top tank at a fixed rate q0 and exits this tank through an orifice of area A1. This exit water then flows into a second tank which has an orifice of area A2 at its bottom. Each tank has constant cross section of area A, with A>>A1,A2. (a) Determine the ODE model which governs the heights z1 and z2 of water in the system. (b) Determine the equilibrium given a fixed rate q0. (c) Linearize the system model about the equilibrium. (d) Compare the step responses of the nonlinear model and linearized model by choosing reasonable system parameters. ( (b) Plot the flow v.s. pressure drop curve with the estimated c to validate your estimation

平行四边形异常体的重力异常阻尼最小二乘反演(Parallelogram anomaly gravity anomaly damped least squares inversion)

MATLAB绘制曲线代码，类型有几种，应该可以满足几种要求(MATLAB code for drawing curves, there are several types, should meet several requirements)

APF动态无功补偿 DSP仿真 谐波补偿 有功和无功功率可控(APF dynamic reactive power compensation DSP simulation of harmonic compensation of active power and reactive power controlled)

使用matlab演奏卡农，有多种乐器的配合，多声部配合完美，亲自测试可以使用(Matlab played Canon variety of musical instruments with multi-voice with perfect personally test can be used)

插值与拟合的matlab实现，music高阶谱分析算法，调试通过可以使用。( Interpolation and fitting matlab implementation, music higher order spectral analysis algorithm, Debugging can be used.)

声音过滤器工具大集合.(Voice filter large collection of tools.)

碰磨相关的非线性输出频率响应的处理程序，MATLAB应用，应该对做这方面研究的有用处。(Rubbing nonlinear output frequency response associated with the process, MATLAB applications should do research in this area useful.)