综合体育场馆管理程序

某石油公司计划建造一条由东向西的主输油管道。该管道要穿过一个有n 口油井的油田。从每口油井都要有一条输油管道沿最短路经(或南或北)与主管道相连。如果给定n 口油井的位置,即它们的x 坐标（东西向）和y 坐标（南北向）,应如何确定主管道的最优位置, 即使各油井到主管道之间的输油管道长度总和最小的位置?证明可在线性时间内确定主管道的最优位置。(An oil company plans to construct a east to west from the main pipeline. The pipeline to pass through an oil field n wells. Wells from each must have a pipeline along the shortest path (or South or North) connected with the competent Road. If given the location of oil wells in n, that is, their x coordinates (east-west) and y coordinates (north-south), should be how to determine the optimal position in charge of Road, even if the wells to the pipeline in charge of Road between the sum of the smallest length location? proved to be linear time to determine the optimal position in charge of Road.)

这是我学习时候，我的课本上的课后习题，我把他整理出来！希望大家能有所收益！(This is my study, my after-school textbook exercises, I took him out of order! Hope that we can get any benefit!)

使用C#进行潮流计算，算例为4节点的标准电网，计算结果可与电力系统分析教材相对比，无误差(based on C# to do power flow)

利用c#和pictureBox实现图片的ZOOM显示。

利用在STM32处理器上的，红外测温传感器的应用(Take advantage of the STM32 processor, the application of infrared temperature sensor)

PktFilter is a software that can configure the IPv4 filtering device driver found in Windows 2000/XP/Server 2003, with filtering rules following a syntax similar to IP Filter.

QT界面简单的图形移动和鼠标绘图，实现桌面下雪效果，动画效果(QT interface simple graphics movement and mouse drawing to achieve desktop snow effect, animation effect)

说明：  DS18B20多IO驱动，带有滤波，数据更稳定精确(DS18B20 driver, with filtering, more stable and accurate data)

说明：  在ubuntu16.04上模拟硬件lcd绘图显示， 用c语言使用绘图在lcd上显示(In Ubuntu 16.04, the hardware LCD drawing display is simulated, and in C language, the drawing is displayed on the LCD)

说明：  地震数据文件常用数据格式之间的转换，SEG2，SEGD等格式转SEGY(Seismic data files commonly used data format conversion between, SEG2, SEGD turn SEGY formats)