43550038Matlab-based-design

hht1.介绍2.非平稳数据处理方法回顾（声谱图、小波分析、WVD、改进谱、经验正交函数展开、其他各类方法）3.瞬时频率4.固有模态函数5.经验模式分解方法：过滤方法6.完整性和正交性7.希尔伯特谱8.确认和校准希尔伯特谱9.应用（经典非线性系统大量的结论、试验中得到的观测数据）10.讨论11.结论(1. Introduction 2. Non-stationary data processing methods Review (spectrogram, wavelet analysis, WVD, improving the spectrum, empirical orthogonal function expansion, other types of methods) 3. Instantaneous frequency of 4. Intrinsic mode function 5. Empirical Mode Decomposition Methods: filtering methods 6. completeness and orthogonality 7. Hilbert spectrum of 8. to identify and calibrate Hilbert spectrum 9. Applications (classical nonlinear systems a lot of conclusions, the trial in the observational data) 10. discussion 11. Conclusions)

判断一个数是否是自守数,华为机试题目之一。c++编写(isAutoMorphicNum the test by huawei)

Lacquering, metallizing, shot blasting and High-quality chemical treatment On all types of metals.

一本关于间断有限元的入门书籍。书中有些matlab程序供学习者参考。(An entry on the discontinuous finite element books. Some matlab program book for learners to reference.)

lua程序设计，lua入门最经典的电子书，高清版本(lua programming, lua Getting the most classic books, HD version)

华中科技大学版的电力系统分析，非常好的一本适合电气工程专业的书籍。(Huazhong University of Science and Technology power system analysis, a very good book for electrical engineering.)

国外的一篇关于旋转机械故障诊断的博士论文，很难找的一篇好论文！(Abroad a doctoral thesis about rotating machinery fault diagnosis, and be helpful for some friends!)

力扣网面试题答案，源码，供大家参考参考，祝大家面试顺利(The answer to the interview questions on the Internet, source code, for your reference, I wish you a smooth interview.)

一个精简典型的的建模实例，进行了建模、加载和静力分析等基本步骤(A streamlined and typical modeling example with basic steps such as modeling, loading, and static analysis)

并网逆变器的虚拟同步发电机控制技术的一些资料(Grid-connected inverter virtual synchronous generator control technology of some information)