采煤机截割部振动特性分析及传动系统优化_赵丽娟

一个可以打开 SqlCe 数据库文件, 输入 SQL 进行查询的小工具.(SqlCe client tool.)

最小均方算法，借助于最速下降算法发展起来的，通过维纳滤波所求维纳解，已知输入信号与期望信号的先验统计信息，以及再对输入信号的自相关矩阵进行求逆运算的情况下才能得以确定，计算复杂程度低，收敛性好(Least mean square algorithm, with the help of the steepest descent algorithm is developed, using wiener filtering for wiener solution of known prior statistical information input signal and the desired signal, and then the input signal under the condition of inversion of the autocorrelation matrix can be determined, low computing complexity and good convergence)

说明：  在给定系统二阶模型、初值、终值、边界约束和路径约束、目标函数的情况下，该程序可利用hp-自使用伪谱法解算出系统从初值到终值的最优轨迹。(Given the second-order model, initial value, final value, boundary constraint and path constraint, and objective function of the system, the program can use hp-self pseudo-spectral method to calculate the optimal trajectory of the system from the initial value to the final value.)

说明：  可以将在Sumlink中搭建的模型所呈现的波形数据进行 VMD分解。前提需要有VMD源文件，此处包含，此代码为作者论文分析代码，使用者需进行修改。(The waveform data presented by the model built in sumlink can be decomposed by VMD. The prerequisite is VMD source file, which is not uploaded here. This code is the author's thesis code.)

说明：  SAP 数据表清单，包含SAP所有后台数据表(List of SAP data tables, including all SAP background data tables)

K均值实验报告，里面有代码程序和实验结果，提供给大家参考(K mean experimental report, there are code procedures and experimental results, for your reference)

说明：  安可美丽是一个安卓和淘宝手机网站结合的洗发护发产品介绍项目，应用内本身有一些信息，然后宝贝详情页直接转跳到淘宝的手机页面，另外自带基于ThinkPHP的web服务端和sql数据库。(Ancomay is a shampoo and hair care product introduction project that combines Android and Taobao mobile website. There are some information in the application itself. Then the Baby Details page jumps directly to Taobao mobile page. In addition, it brings its own ThinkPHP-based web server and SQL database.)

串口通信小程序，适用于labview串口演示-Serial communication applet for LabVIEW serial demo

说明：  这是个非常好用的实验，主要是差分放大带电路，和负反馈放大电路(The substitution of some rolling friction for sliding friction results in a very considerable reduction in friction.)

简单的遗传学算法，可以作为初学者进行学习，建议随便看看(Simple genetic algorithm)