多种风格的响应式

无标度网络的生成模型，这是一个通用的源程序，可以实现任意节点数的无标度网络(Scale-free network generation model, which is a common source, can achieve any number of nodes in the scale-free network)

飞行轨迹的产生，飞机的降噪及飞行大气数据的处理(The selection of flight paths, aircraft noise and flight data deal with the atmosphere)

说明：  可以在混凝土构件内生成随机纤维，可设定纤维数量、构件形状(Random fibers can be generated in the concrete member, and the number of fibers and the shape of the member can be set)

本书示例丰富,图文并茂,以简明易懂的方式阐释了算法,旨在帮助程序员在日常项目中更好地利用 算法为软件开发助力。前三章介绍算法基础,包括二分查找、大 O 表示法、两种基本的数据结构以及递归 等。余下的篇幅将主要介绍应用广泛的算法,具体内容包括 :面对具体问题时的解决技巧,比如何时采用 贪婪算法或动态规划 ;散列表的应用 ;图算法 ;K 最近邻算法。 本书适合所有程序员、计算机专业相关师生以及对算法感兴趣的读者(This book is rich in examples and illustrates algorithms in a concise and easy-to-understand way. It aims to help programmers make better use of algorithms in daily projects to help software development. The first three chapters introduce the basic algorithms, including binary search, large O representation, two basic data structures and recursion. The rest of the paper will focus on the widely used algorithms, including: when to use greedy algorithm or dynamic programming, hash table application, graph algorithm, K nearest neighbor algorithm when facing specific problems. This book is suitable for all programmers, computer-related teachers and students, and readers interested in algorithms.)

结构计算ansys原程序，适用于学习ansys结构程序的人-Ansys structural calculations of the original process, applied to study the structure and procedures of ansys

用于扫描32矩阵键盘，是轮询模式。 不是中断模式。。。。(Used for 32 matrix keyboard scanning)

直插式电阻电容封装与尺寸图解(20190725092446)(Direct-plug Resistance Capacitor Packaging and Dimension Diagram (20190725092446))

《数据库原理》实验报告实验单元三 SQL 数据查询-"database principle" experiment module report experimental data query SQL 3

一个HTML文件是一页文字信息，就象一封电子邮件或一个word字处理文档，而且实际上你完全可以使用Word字处理软件来编写一个HTML网页。你也可以通过其它字处理软件编写文本文件，网络浏览器只能处理文本信息。 (An HTML file is a text message, an email or a word as word processing documents, and in fact you to write a complete HTML page can use Word word processing software. You can also write a text file by other word processing software, web browsers can handle only text messages.)

说明：  matlab编写的二级齿轮动力学求解程序，考虑了时变刚度。(Matlab program for solving the dynamics of secondary gears takes into account the time-varying stiffness.)