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说明：  medical image denoising via multiscale product thresholding

说明：  灰色关联聚类,根据数据的逼近程度来分类 (grey is used to coculte the cluster)

利用matlab和ug联合进行齿轮设计，先求解，再建模，思路很新鲜(Ug joint use matlab and gear design, first solved, and then modeling, very fresh ideas)

通过优化的遗传算法来优化支持向量机的参数，很好用。(The parameters of support vector machine are optimized by optimized genetic algorithm, which is very useful.)

讲述了现在机械故障诊断中用到的常用时频分析方法，如短时fft 魏格纳维尔分布 小波变换 HHT等，里面含有例子和详细说明，对初学者帮助很大。(Tells the now commonly used in mechanical fault diagnosis frequency analysis methods, such as short-time wavelet transform fft Wigner distribution HHT Louisville, etc., which contains examples and detailed instructions, very helpful for beginners.)

the simulation provides computation of target reflectivity data in the deficient elevation domain. Simulations are implemented to test the decoupled least-squares technique for high resolutionspectral estimation of target reflectivity.all seven (7)files should be downloaded for the simulation to work.(dls3D.m,estimate.m,get2S1Data.m,getConstraints.m, getImageData.m,getPixelData.m, getSLICYData.m)

根据地理坐标求两点之间的距离,应用在物流、交通运输领域(Geographical coordinates for the basis of the distance between two points, used in logistics, transportation)

以全控型器件和PWM 技术为特征的二极管箝位多电平背靠背变换系统，能够实现能量的双向流动、有功功率和无功功率可独立控制、产生的谐波含量小、直流电压可控(Full PWM control type device and a diode clamp technique is characterized multi-level back-conversion system can achieve two-way flow of energy, active power and reactive power can be independently controlled to produce a small harmonic content of the voltage controllable DC)

简单的奥村模型,其中程序描述了波束宽度与波达方向及阵元数的关系，以及最优权的傅里叶变换(OkumuraHata model,Array element spacing relations with wavelength,Beam width and doa and the number of array element relationship)

land mobile satellite channel model