有限元程序，计算平面应力，平面应变，轴对称问题 try3

此程序是解决测绘方面检验精度的平差程序，就是给所测得数据进行条件平差。计算精度(This program is to solve the surveying and mapping aspects of the accuracy of adjustment procedures, that is to give the measured data conditional adjustment. Calculation accuracy)

PFC模型的围压伺服代码 可直接应用 为最新5.0版本代码(code of PFC the servo code to model version 5.0)

nxopen c++二次开发帮助文档，函数查找手册(Nxopen C + + secondary development help document)

说明：  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)

说明：  dq坐标系恒定直流源并网逆变器控制，PSCAD仿真软件(inverter in dq frame)

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)

宾馆管理系统论文，很全民，适合学习和借鉴(Hotel management system thesis, it is universal, suitable for study and reference)

说明：  PLECS是一个用于电路和控制结合的多功能仿真软件，特别是用于电力电子和传输系统。该PLECS模块是一个光伏电池模型（该软件没有内置的光伏电池模型）。(PLECS is a multi-functional simulation software for the combination of circuit and control, especially for power electronics and transmission systems.This PLECS module is a PV battery model (the software does not have a built-in PV battery model).)

说明：  C语言及MATLAB语言随机介质建模代码，生成随机介质模型，C语言版本需要安装fftw，附件里面有压缩包及安装方法。(C language and MATLAB language Random Media modeling code, generate random media model, C language version needs to install fftw, the attachment contains compression package and installation method.)

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)