并查集

说明：  python编辑器很好用，希望能够给大家带来帮助，谢谢大家！(python sublime text 3)

说明：  该材质包为Minecraft维基上的官方材质包模板，可自行修改和发送(This material package is the official material package template on the Minecraft wiki, which can be modified and sent by itself.)

Delphi编写的资源编辑器，可以在其官网下载源码，这里上传的仅是编译后的可执行文件，比Delphi自带的ImageEditor好一百倍，能自动编译资源文件。-Prepared Delphi Resource Editor, you can download the source code of its official website here to upload only the compiled executable file, Delphi

说明：  This is my paper. This will be helpful in doing research in image processing. It will also help in doing a doctorate.

为保护眼睛而专业编写的Vb定时提醒软件-每隔指定时间弹出提示发出提示音，写本软件的初衷是一个护眼软件，当面对电脑至设定的小时后，即会触发程序弹出提示，或发出警报音，可自定义休息时间结束时(工作时的声音提示)，每分钟一次的眨眼提示(可以关闭眨眼提示)，工作时间结束时(休息时的声音提示)，托盘图标动画显示，每分钟语音提示“请眨眨眼睛”，随机运行屏幕保护程序(每次见到的屏幕保护可能不一样)

三相桥式PWM型逆变电路simulink仿真，改变调制参数研究电路波形(Three-phase bridge PWM type inverter circuit simulink simulation, change the modulation parameters to study the circuit waveform)

飞行管理问题， Flight management issues 飞行管理问题，(Flight management issues)

说明：  DG方法求解先行问题 ux=f 二次基函数(use DG method to solve convection equation in 1D)

梁可视为平面应力状态，先按图示尺寸划分为均匀的三角形网格，共有8×10＝80个单元，5×ll＝55个节点，坐标轴以及单元与节点的编号如图。将均布载荷分配到各相应节点上，把有约束的节点5l、52、53、54、55视作固定铰链，建立如图所示的离散化计算模型。(The beam can be regarded as a plane stress state. Firstly, the beam is divided into uniform triangular meshes according to the graphic size. There are 8*10=80 elements, 5*ll=55 nodes. The coordinate axis and the numbering of elements and nodes are shown in the figure. The uniform load is distributed to the corresponding nodes, and the constrained nodes 5l, 52, 53, 54 and 55 are regarded as fixed hinges. The discrete calculation model shown in the figure is established.)

VOC格式标注可视化。用于数据标注的检查等(draw a picture with voc 2007 format)