python pair trading.docx

利用状态方程在时域求解颤振速度 希尔道森气动力(aeroelastic flutter theodoson)

Selfscanning codes for seagate hdd

基于高阶统计量特征的通信系统中微弱信号检测程序(Weak Signal Detection Program in Communication System Based on Higher Order Statistics)

Example source code to update database at runtime, in delphi source

SN74HC595D For alios things Code

matlab求解天线的3db波束宽度和比较方向图，计算简单(Matlab to solve the antenna 3dB beam width and comparison of the direction of the map, simple calculation)

分布式光伏发电利益相关方综合效益计算，针对分布式电源的运营，目前主要存在三种模式——自发自用、统购统销和合同能源管理。本软件通过对各利益方净收益和整体收益的定量计算，为相关政策的设计与调整提供依据。(Integrated benefit calculation software for distributed photovoltaic power generation stakeholders)

说明：  LsDyna二次开发流程介绍及示例。umat42各向同性材料。(Introduction and example of secondary development process of LSDYNA)

计算飞机起飞着陆时候的起落架中液压油的阻尼力(calculate the damping force of the landing gears)

对电机进行基于spwm的变频调速系统，来实现对异步交流电动机的转速调整与三相电流调整(SPWM-based variable frequency speed regulation system for motor)