pinjie

本文基于大型通用有限元软件ANSYS和MATLAB,探索三维实体模型下进行PC桥梁结构整体仿真分析的途径,研究其关键理论及专业模块开发技术。重点研究了预应力筋的模拟、预应力效应的等效转换和桥梁截面切片技术。研究成果可广泛应用于PC桥梁的三维仿真领域,具有较大的理论意义和工程实用价值。对写这方面研究很有帮助(Based on large-scale general-purpose finite element software ANSYS and MATLAB, explore the three-dimensional solid model of the bridge structure under the PC way to the overall simulation analysis to study the key theoretical and professional development of technology modules. Focused on the tendons of the simulation, the equivalent effect of prestressed bridge conversion and cross-section slicing. Research results can be widely used in PC bridges the field of three-dimensional simulation with the larger theoretical and practical engineering value. Research in this area to write very helpful)

牛顿迭代算法 m文件 我们在计算方法课上讲过，按书上给的算法作的(Newton iterative algorithm m our calculations document class said, according to the book to make the algorithm)

MATLAB通信仿真及应用实例详解(MATLAB_Comm.ceb)(Communication and application of MATLAB simulation examples explain (MATLAB_Comm.ceb))

LPI国外的雷达教程上的源程序，可以对照书上讲解进行学习(LPI tutorials on the radar of foreign source, can explain the book to learn the control)

本程序代码可以将彩色图像骨架提取出来，并附图像演示结果，简单易懂(The code skeleton can be extracted from color images, with image shows the results, easy to understand)

展示David G. Lowe的SIFT算法。有很多解释说明。通俗易懂，适合初学者。(David G. Lowe displayed the SIFT algorithm. There are many explanations. User-friendly, suitable for beginners.)

Chaotic Logistic (quadratic) map

空间谱估计之mnm算法 此算法是music算法的改进算法(Spatial spectrum estimation of the mnm algorithm This algorithm is the music algorithm improved algorithm)

For getting Mfcc coefficients

（仅供学习使用）本文重点 研究了 Blueto oth 无线传输协议的 跳频 算法 ,给出 了 算法流程及分析说明 ,并且对信道跳频序 列 进行了 初步 的 性能 分析。 结果表明 该序列 具有良 好的 均 匀 性和随机性((for learning) this paper focuses on the Blueto oth wireless transmission protocol Algorithm, gives the flow and analysis of algorithm of channel frequency hopping sequence, and conducted a preliminary analysis of the performance. The results show that the sequence has a good average The uniform and random)