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同步发电机的调速器模型，适合用于电力系统仿真软件。(governor model PSCAD)

画阴阳图-Yin and Yang Figure Painting

This book is dedicated to the memory of James Huddleston, the editor at Apress who initiated this book project and encouraged the authors with his insights, loyalty, enthusiasm, and humor. Jim passed away in February 2007, an enormous loss to his family, Apress, and the authors.

opengl开发环境设置,在场景中实现爆炸的三维效果-opengl development environment settings, the scenes to achieve the 3-D effect of the explosion

计算粒子流在在反馈下驰誉时间与粒子流的关系(Particle flow in the calculation under the world-class reputation in the feedback relationship between time and the particle flow)

The model used for creating the reference voltage is shown in Fig. 4. First, photovoltaic output current (Ipv) and output voltage (Vpv) are passed through a first order low pass filter with a magnitude of G = 1 and a time constant of T = 0.01 seconds in order to filter out the high frequency components or harmonics from these signals as shown in Fig. 5 and Fig. 6. The filtered current and voltage signals (Ipv_F and Vpv_F) are then fed into the MPPT control block that uses the Incremental Conductance Tracking Algorithm. An algorithm that is based on the fact the slope of the PV array power curve shown in Fig. 7 is zero at the Maximum Power Point (MPP), positive on the left of the MPP, and negative on the right. The MPP can thus be tracked by comparing the instantaneous conductance (I/V) to the incremental conductance (∆ I/∆ V) [11] as in (1):

openGL实现图形变换，并加入动画效果．有平移，缩小，旋转三种变换，c++调用opengl库后编译运行实现．-Open GL graphics transform, and add animation effects. A translation, narrow, rotating three transform, called opengl c compiler after the operation to achieve.

《OpenGL超级宝典（第二版）》 在本书中，通常每章介绍一个方面的编程主题，并在同一章中给出与此编程主题相关的大量函数及函数说明。另外，许多函数还提供了实用的示例，使读者可以直接在自己的程序中借鉴参考。 本书内容丰富而全面、结构清晰、层次分明，适用于使用OpenGL编程的各个层次的程序员。 本书是有关OpenGL的参考书，它的内容完整而全面，专为使用OpenGL的新版本进行编程的Windows程序员而写。本书适用于希望掌握OpenGL并提高其图形编程的程序员，既可以作为参考书，也可以作为学习教程。-"Both Super OpenGL (2nd Edition)" in the book, usually one each devoted to the theme programming, and in the same chapter, and this program is relevant to the subject of a large number of functions and function note. In addition, many functions also provide practical examples, so readers can directly in their own procedures builds. The book is rich in content and comprehensive, clear, structured and applicable to the use of OpenGL programming at all levels of programmers. The book is a reference book on OpenGL, and its content is complete and comprehensive and is designed for use OpenGL Programming for the new version of Windows programmers writing. The book apply to the master and improve OpenGL graphics programmin

VC编的OpenGL下显示非均匀有理B样条曲面(NURBS),可供图形学初学者参考-VC series of the OpenGL display non-uniform rational B-spline surfaces (NURBS), the reference graphics beginners

应用背景ABAQUS的二次开发，通过umat实现邓肯张模型关键技术ABAQUS的二次开发，通过umat实现邓肯张本构，该模型考虑了土体的应力历史，压缩弹模与回弹弹模分别考虑，很好解决了abaqus计算土体方面的缺陷。