从麻省理工学院的“电路图”编辑！

ArcView是世界上最大的GIS软件厂商美国环境系统研究所(ESRI)的桌面GIS软件。从ArcView的2.0版以后，ArcView就广泛受到GIS领域的重视。-ArcView is the world

关于jsp编程的一些好资料，适合初学者对jsp进行比较基础的了解。-Jsp programming on some good information for beginners on a comparative basis jsp understanding.

用于潮流计算的程序请让我下载我需要的吧感谢了啊-Procedures for the flow calculation, please let me download I need to thank you, ah

（本文是在论坛已有一篇文章《SIRP法相干相关K分布雷达杂波的建模与仿真》的基础上修改而来，在此首先感谢这篇文章的作者给予我的帮助。之所以完成这篇文章，有三个方面的原因：一是对原文章和仿真程序代码明显存在一些不一致的地方，因此，我这里对每个公式进行检验（后来证明文章的公式正确无误，但所给的仿真代码存在问题），二是对自己近4天工作的一个总结，以便以后学习可以参考；三是可以放在网上给初学者一些参考，以便后来者不再走自己曾经走过的弯路。文章的一些文字是在匆忙间完成，只求能表达所述意思，没有详细斟酌，海涵：-(This article is an article in the forum have been "SIRP law related coherent K distributed clutter radar modeling and simulation" on modified from the foundation, in this first of all thank the authors of this article has given me help. The reason why the completion of this articles, there are three reasons: First, the original article and simulation program code, there are some obvious inconsistencies, so I here the formula for each test (later proven formula article is correct, but give the simulation code problem exist), near two of their four days of a summary of the job in order to study the future reference three on-line can give some reference for beginners in order to go was no longer the tortuous path they have traversed. arti

在控制系统中，由于某些系统不能直接实现所期望的性能，因此需要用系统校正的方法使其具有所期望的性能。本程序是基于频域法的串联校正，分为超前校正和滞后校正。-In the control system, because some systems can not directly achieve the desired performance, requiring a systematic method of correction to have the desired performance. This procedure is based on the frequency-domain method of series correction, divided into ahead of correction and lag correction.

详细介绍DDS的基本工作原理，并给出实际中常用的几款芯片的使用方法。-DDS detailed introduction of the basic working principle, and gives several commonly used in the actual use of the chip.

这是工厂应用的软件，几年前写的，那是刚学会VC开发。-This is the factory application software, written in a few years ago, it was刚学会VC development.

本程序是本人在学习Vc++中，用来练习自己所学的东西。这个程序主要知识点是关闭系统，创建定义按钮。-This program is my learning in Vc++ is used to practice his own things to learn. Main knowledge this program is shut down the system, create a custom button.

汉诺塔经典DOS版TC源码-HANOR classic DOS version TC-source

打印“魔方阵”。所谓“魔方阵”是指这样的方阵，它的每一行、每一列和对角线之和均相等。例如，三阶魔方阵为: 8 1 6 3 5 7 4 9 2 要求打印出由1到n*n的自然数构成的魔方阵。-Print "magic matrices." The so-called "magic matrix" refers to the matrix, which each line, each diagonal out and the sum of all the same. For example, third-order magic Lineup : 8 1 6 3 5 7 4 9 2 request from a print n* n to the natural form of the magic number of matrices.