桥梁约束条件

北大青鸟的java学习文档，一共有4份，这是第二份，希望对大家有帮助。-Beida Jade Bird to learn the java files, a total of 4, which is the second, in the hope that everyone has to help.

区间覆盖问题的算法实现 问题描述：给出x轴上N条线段的坐标，从中选出一些线段来覆盖区间【0，M】，要求所用线段数目最少 -Interval coverage of the realization of the algorithm description: In this paper, x-axis N be the coordinates of line segment, selected to cover a number of line segments [interval 0, M], requirement by the number of segments at least

PID仿真，通过调节参数可改变输出，加深对pid的理解(PID simulation, through adjusting parameters can change the output, deepen the understanding of PID)

Flash带渐变和模糊效果的鼠标特效，发光的小圆点会自动跟随着鼠标，且鼠标快速移动后，会自动复制出光点，随后光点渐变放大、由模糊状态自动消失，很不错的视觉效果。

系统采用Microsoft公司C#.NET(GDI+)技术开发,转载-system using Microsoft C#.NET (GDI) technology development, reprinted

大气传输 湍流相位屏 以及光路传输 仅用于参考(Atmospheric transmission,turbulent phase screen,optical path transmission)

matlab无人机地面仿真,研究如何使用PID控制飞行，并通过调整参数影响飞行姿态调节(matlab Unmanned Aerial Vehicle Ground Simulation)

说明：  将激光器输出的时间序列转化成频谱序列，以更好的分析频谱特性(The time series of laser output is converted into frequency series to better analyze the spectrum characteristics.)

振动信号降噪,可对振动信号进行4层分解，通过细节信号的软硬阈值处理，得到降噪信号。(Vibration signal noise reduction, can be four-layer decomposition of vibration signals, through the details of hard and soft threshold signal is processed by the signal noise reduction.)

静态数码管显示的控制,数码管为共阳极数码管，静态时选中位选送高电平，相应的段选送1点亮其中的段-Static digital tube display control, digital control for a total of anode digital tube, static high level when the selected bit selected, the corresponding selected paragraph one paragraph one lit