zsep

说明：  Tool editor for dbv s2 neosat

说明：  无线传感器网络的路由协议，适用于初学者，较简单(The routing protocol of wireless sensor network is simple and suitable for beginners.)

NSEG是美国兰利研究中心推出的飞行器起飞、爬升、巡航、加速、下降、减速和着陆等各个过程分析软件。(NSEG was developed to perform rapid aircraft mission analyses. It is based upon the use of approximate equations of motion whose form varies with the type of flight segment. Flight segments considered are takeoff, accelerations, climbs, cruises, descents, decelerations, and landings. Layered atmosphere options are available. The program can also be used for flight envelope mapping. NSEG provides the capability to analyze aircraft missions from low to hypersonic speeds. Realistic and detailed vehicle characteristics are input to NSEG to permit accurate mission analysis. NSEG allows engine scaling so as to fit the design under analysis. NSEG contains several approximate flight path optimization capabilities based on Rutowski energy-like criteria for considering minimum time or fuel flight segments and maximum range segments during climb or descent. Takeoff and landing analysis is based on the Air Force Flight Dynamics Laboratory DATCOM method of high lift aerodynamic modelling)

说明：  计算列车平稳性,计算sperling指标参数，可以画出频率和时间的图像(caculate the sperling index of the train)

说明：  一个用python语言编写的二维等离子体粒子模拟程序。(A two-dimensional plasma particle simulation program written in Python language.)

说明：  自己编写的用于STC12系列单片机 驱动 CH452键盘控制芯片的驱动程序(I have written STC12 Series single-chip driver for the keyboard controller chip CH452 driver)

Candlestick indicator

使用java开发的俄罗斯方块游戏（java版），感觉还行。-Russian square game (Java edition),

ectouch，ecshop微信H5支付插件，测试完美可用。(Ectouch, ECSHOP WeChat H5 payment plugin, test perfect.)

STM32F103例程中WWDG窗口看门狗(STM routine WWDG window watchdog)