电压暂降监测

Okphp BBS v3 1 主要用于建立交流型站点,比如技术支持站点,学术交流站点,娱乐社区等,()

华为NAT教程-本文主要讲解NAT的主要概念和NAT的几种主要应用，图文并茂，是篇很不错的技术 介绍文章。(Huawei NAT Tutorial- In this paper, to explain the main concepts of the NAT and NAT several major applications, pictures, articles very good technical Introductory essay.)

用java+Tomat+Eclipse平台开发，连接到中国气象台网站上取得天气预报信息，挺帅的-Get China weather

蓝蝶无刷新聊天室-blue butterflies set free chat rooms

以太网祯封装程序-Ethernet Zhen Packaging procedures

python黑客渗透测试之道源码带注释

聊天程序，为初学者使用，套接字原理 聊天程序，为初学者使用，套接字原理-Chat program, for beginners to use, the principle socket chat program, for beginners to use, socket Principle

传统的高分辨波达方向（DOA）估计算法中，一般都假设信号位于远场，此时入射到阵列的信源波前为平面波前，空间信号的定位参数可由DOA来确定。然而，当信源处于阵列的Fresnel区域时，信号波前需用球面波来描述，每个信源的定位信息要用DOA和距离联合描述。因此，远场情况下的一些线性理论推导已不再成立，传统的远场算法的估计不再适用(In traditional high resolution direction of arrival (DOA) estimation algorithms, it is generally assumed that the signal is located in the far field, where the source wavefront incident to the array is plane wavefront, and the location parameters of the spatial signal can be determined by DOA. However, when the source is in the Fresnel region of the array, the wavefront of the signal needs to be described by spherical wave, and the location information of each source needs to be described by DOA and distance. Therefore, some linear theoretical deductions are no longer valid in the far-field case, and the estimation of the traditional far-field algorithm is no longer applicable.)

在多跳无线网络进行TDMA方式接入时候，时间是被划分为互不重叠的时隙，边长或定长帧在时隙中进行传输。 当面向节点时候，一个节点可以得到一个或者多个时隙，节点可以利用这些时隙向任何一条链路发送报文到邻居节点。 面向链路分配时候，则是某条单向链路分得一个或多个时隙，在这些时隙中，报文发送是单向的。(Time is divided into non-overlapping slots when multi-hop wireless networks are accessed by TDMA mode. Side-length or fixed-length frames are transmitted in slots. When facing a node, a node can get one or more slots, which can be used by the node to send messages to any link to its neighbors. For link allocation, a one-way link is allocated one or more slots, in which message transmission is one-way.)

一个基于windows api 的源程序...有很强的参考价值-a windows-based api of the source ... a strong reference value