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下垂控制就是选择与传统发电机相似的频率一次下垂特性曲线（Droop Character）作为微源的控制方式，即分别通过P/f下垂控制和Q/V下垂控制来获取稳定的频率和电压，这种控制方法对微网中的微源输出的有功功率和无功功率分别进行控制，无需机组间的通信协调，实现了微源即插即用和对等控制的目标，保证了孤岛下微电网内电力平衡和频率的统一，具有简单可靠的特点(Droop control is to choose Droop Character, which is similar to the traditional generator, as the control mode of micro-source, that is, to obtain stable frequency and voltage through P/f droop control and Q/V droop control respectively. This control method controls active power and reactive power of micro-source output in micro-grid separately, without communication coordination between units. The goal of micro-source plug-and-play and peer-to-peer control is realized, which ensures the unification of power balance and frequency in the micro-grid under isolated islands, and has the characteristics of simplicity and reliability.)

详细介绍cad转mapgis的过程及方法。-Cad details mapgis to the process and methods.

对于有尖峰的非高斯海杂波，有几种模型来进行拟合，比较流行的有对数正态分布、韦布尔分布和 K 分布等。该程序通过改进实测数据海杂波拟合PDF分布(Sea clutter fitting PDF distribution by improving measured data)

说明：  嵌入式设计与实例开发，最实用的嵌入式学习资料。(Embedded design and case development)

主要是通过labview来实现 fft变换 离散信号分析(FFT transform discrete signal analysis is realized mainly through LabVIEW)

动态计算网络最长最短路线-dynamic computing network longest shortest route

基于hypomh原理的地震走时正演和震源定位程序，采用fortran编辑(seismic forward simulation and location code, based on hypomh method.)

juv-rtmp-client-crac破解版本(juv rtmp client crack version)

最近在acm.zju.edu.cn上通过的题目的代码，都是比较有价值的题目-Acm.zju.edu.cn recently adopted the title of the code, are relatively valuable topic

GIS的路径分析算法及实现 GIS的路径分析算法及实现-GIS-path analysis algorithm and realize the path of GIS analysis algorithms and realize