(ppt)

说明：  自制WIFI抛物面天线！实现免费蹭网（多图）(Homemade parabolic antenna WIFI! The realization of free rub Network (multi-map))

里面汇总了一些常见的ansys中遇到的问题或错误，仅供参考(ansys FAQ summary, there are some problems often encountered error for reference purposes only)

C_Primer_Plus_4_5 中英文合辑(C_Primer_Plus_4_5_EN_Chinese)

A new grid load frequency control approach is proposed for the doubly fed induction generator based wind power plants. The load frequency control issue in a power system is undergoing fundamental changes due to the rapidly growing amount of wind energy conversation system, and concentrating on maintaining generation-load balance and disturbance rejection. The prominent feature of the linear active disturbance rejection control approach is that the total disturbance can be estimated and then eliminated in real time. And thus, it is a feasible solution to deal with the load frequency control issue. In this paper, the application of the linear active disturbance rejection control approach in the load frequency control issue for a complex power system with wind energy conversation system based on doubly fed induction generator is investigated.

这是一本关于UML的权威经典书籍，有应用实例，便于自学。(This is a UML on the authority of classic books, some application examples facilitate self-learning.)

signaux and systems french ppt(signaux and systems)

本文详细介绍了一类重要的方程-福克普朗克方程，是一本针对研究生的好书(This paper describes an important class of equations- Fokker-Planck equation, is a good book for graduate students)

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)

说明：  电力电子：开关电源的设计，主要包含变压器的设计，DCDC设计，逆变器设计(Power electronics: Design of switching power supply, mainly including transformer design, DCDC design, inverter design)

说明：  书名：《PythonCookbook》 3rd Edition 作者：David Beazley, Brian K. Jones 译者：熊能(PythonCookbook, 3rd Edition)