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混合动力汽车整车详细simulink完整模型仿真，模型复杂，可运行(Complete model simulation of hybrid electric vehicle in detail simulink, the model is complex and can be run)

一款效果超赞的页面滚动元素动画jQuery动画库插件(JQuery animation library plug-in for page scrolling element animation)

说明：  《PyQt5快速开发与实战》 第二章节 程序(PyQt5 Rapid Development and Practice Chapter 2 Procedure)

This is LS PLC software and is used for programming

Nice Program to achieve your goals 1

说明：  vision 3d tracking learning example

Ansys 中变截面连续箱梁建模，静力分析，模态分析以及设计弯矩绘制，影响线的绘制等。(Variable cross-section continuous box girder model in Ansys, the static analysis, modal analysis, and design bending moment, influence line drawing, etc.)

游戏逻辑是用python实现的，底层用D3D绘制。对于初学D3D与python的朋友有帮助，其中还有从C++扩展python的方法。-Game logic is to use python to achieve, the underlying mapping using D3D. D3D and python for beginner friends have to help, including from the C++ Expansion python method.

说明：  开关状态与位置确定后进行保存,然后对所确定的位置状态保存到表格中，通过聚类实现负荷的分类。(The switch state and position are saved after they are determined, then the determined position state is saved in the table, and the load classification is realized by clustering.)

Background Given a set of rectangles {R1, R2, …, Rn}, compute the area of their common intersection. i.e., Area(R1∩R2∩…∩Rn) The edges of the rectangles R1, R2, …, Rn, are either vertical or horizontal lines. For example, the intersection of 4 rectangles, R1, R2, R3, and R4, in the following figure is the shaded rectangle. Input The input contains (N + 1) lines. The first line specifies the number of rectangles N, where 1 < N < 1000. Since the sides of the rectangles are parallel to the x-axis and y-axis, each rectangle is bounded by the lines x = x1, x = x2, y = y1 and y = y2 and each subsequent line of the input file thus specifies one rectangle in the following format: x1 x2 y1 y2 such that 0 <= x1 < x2 <= 10000 and 0 <= y1 < y2 <= 10000, and x1, x2, y1 and y2 are integers. Output The output file contains the area of the intersection of all the rectangles.