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计算一接地金属槽，其上盖对地绝缘且具有电位 ，侧壁与底壁为地电位。用有限差分法编程计算凹槽内的电位分布。(Calculation of a metal tray earthing, the upper cover on the insulation and has potential, side wall and the bottom wall to ground potential. Calculation of potential distribution in the groove with the finite difference method programming.)

ARX linear model to estimate by OLS the parameters of single endogenous variable as a function of its own q=>1 lags and the p=>0 lags of m=>1 exogenous variable(s).

Mathematic Pascal problems. it is a lil bit easy with a triangle structure. and the number inside.

多项式拟合！matlab 源码！！！ (Polynomial fitting！！！！！！！！！)

scm信道模型及其扩展模型，对SCM信道模型实现的信道特性进行了全面的仿真与分析。 (failed to translate)

说明：  现代通信原理作业。窄带调频和窄带调相的方法来进行窄带角调制，还有ssb，vsb和pm调制的代码。(Modern communication principle operation. Narrowband modulation and narrowband phase modulation for narrowband angle modulation)

验证了多径效应与瑞利衰落，分别测试了10、100、500、1000条路径下的衰落情况。(Verify the effect of multipath Rayleigh fading, were tested under the fading paths 10,100,500,1000 situation.)

该特征提取算法是从超声图像感兴趣区域提取的纹理特征，基于小波变换的。(this features was abstacted from the ultrsound images which is based on the DWT.)

关于HHT原理的详细叙述，文章阐述了HHT方法的实用性(HHT principle described in detail, the article explains the the HHT method of practicality)

课程作业：中心极限定理的仿真~希望有所帮助(The simulation of the central limit theorem)