jQuery侧边浮动多级导航菜单代码

说明：  计算梁单元的形函数，单位质量矩阵等，及其有限元组装，模拟运动情况。(The shape function and unit mass matrix of the beam element are calculated, and its finite element assembly is carried out to simulate the motion.)

对散射点模型飞机进行参数类运动补偿，进行成像，并对成像结果做CFAR检测。(The parameter class motion compensation of the scattering point model aircraft is carried out, and the imaging results are detected by CFAR.)

4个数，加符号算出结果24的游戏，微软曾经面试题，用计算机求解，又详细过程。-Number 4, plus 24 symbols calculated results of the game, Microsoft face questions and use computers to solve. Also detailed process.

班机成员管理软件-flight management software

For any software that handles client requests, at some point, there must be a persistent point where all data related to the clients are stored. Those storages can be any thing (database, mainframes, files etc.). What if this software needs to access those storages with concurrent requests, knowing that opening a connection is memory and CPU consuming? A Connection Pool is a container of open and reusable connections. It will help you save both memory and CPU time. Also, it will help you in managing connections.

DESIGN AND DEVELOPMENT OF ADVANCED JET ENGINE

web录音dome，基于recorder.js实现(Web recording dome based on recorder. JS)

说明：  基于PMA的序列优化方法的可靠度拓扑优化程序(SORA Reliability-based Topology Optimization)

利用c++语言实现了列主元高斯消去法求解方程组的过程。(Using c++ language to achieve the main element Gauss elimination method for solving equations process.)

实用的java习题,初学者可用-Java practical exercises, beginners can be used