通信服务器

One important difference between Usenet communications and present day web server communication is that with Usenet there is no central server.

一个重要的区别通信和新闻组现今的网络服务器通信的是，新闻组，没有一个中央服务器。

Communications overtime : time communications server timeout, if over time this will return error.

通讯加班：实时通信服务器超时，如果随着时间的推移这将返回错误。

Written in PHP network communications server.

用PHP写的网络通信服务器程序。

A first recording medium (1) containing a content encrypted by a content encryption key, a portable second recording medium (2), a terminal (10) to which the first recording medium and the second recording medium can be detachably attached, a communication device (20) to which the second recording medium can be detachably attached, and a server (40) connected to a communication device.

配备存储用内容密钥加密的内容的第1存储介质(1)、可搬运的第2存储介质(2)、可装卸第1存储介质和第2存储介质的终端(10)、可装卸第2存储介质的通信装置(20)、以及连接通信装置的服务器(40)，终端将用公开钥对通信钥和持有人ID加密后的第1加密数据写入第2存储介质，安装于通信装置，并送到服务器。

In the invention, according to the channel selected by user, the client side determines the media server corresponding to the channel and the father node of the client side in the P2P system; according to the correlative information of the father node, the client side determines the initial fragment group ID of current process, and sends a request message for requesting the data of the channel to the media server; said request message contains said initial fragment group ID; said client side receives the channel data sent from the media server based on the initial fragment group ID, and receives the channel data sent from each father node.

本发明涉及互联网技术领域，尤其涉及一种网络通信数据处理方法、网络通信系统及客户端，用以减少选定频道的播放延迟。在本发明中，客户端根据用户选定的频道确定对应的媒体服务器及该客户端在点对点系统中的父节点；该客户端根据父节点的相关信息确定本次数据处理的起始分片组标识，并向该媒体服务器发送请求该频道数据的消息，该消息中携带该起始分片组标识；该客户端接收该媒体服务器根据该起始分片组标识发送的该频道的数据，且接收各父节点发送的该频道的数据。

In order to communicate securely with the server, the consumer gets an association with the server discovered in step 2, using an existing association if it is available, otherwise visiting the server and using Diffie Hellman to negotiate a shared secret with which to sign communication.

为了能够与身份验证服务器安全的通信，应用服务器需要向（从第2步获取的）身份验证服务器请求一个协议。

According to the understanding of interchangeability and interoperability , this paper analyzes the key technology of the standard.

在此基础上，实现了符合IEC 61850-6标准的通用IED配置器和FH300系列故障录波器的通信服务器。

The design of graphics module is based upon vector graph. Database module includes three tables. They are reading data table, writing data table and web data table. The realize of communication function and self-define communication protocol between client and embedded server in communication module is based upon socket communication theory.

其中图形库模块中界面图形的设计主要是运用基于图元的方法；数据库模块中数据的存储主要设计了三个记录表：读入数据记录表、写至数据记录表和网页数据记录表；通信库模块中的通信功能以及客户端与嵌入式服务器端的自定义通信协议，是在Socket通信原理的基础上实现的。

The system includes main server program algorithm, sub-server algorithm and client algorithm. It solves communication problem between all the processors and evolutes scheme design and detail design hierarchically and synergically.

最后建立分布式并行计算环境，设计基于遗传算法的基坑支护分布式三层协同演化系统，分别构造主服务程序算法和子服务器算法程序及客户机输入界面，解决客户／服务器之间的通信、主服务器与子服务器之间的通信问题，对方案和细部、细部和子细部进行分布并行协同搜索，获得出最优方案。

Taking the communication server as the core,the data transmission layer collects data from other intelligent devices with 103 protocols,Modbus protocols,pro-bus protocols or TCP / Modbus protocols,which are converted as dual Ethernet network data and then transmitted to monitoring system and dispatch center via hub.

重点介绍了通信网络的构成，网络管理层基于TCP/IP的以太网络通信，采用站内103通信规约，数据传输层以通信服务器为核心，向下采集其他智能设备数据，支持任何采用103规约及采用Modbus通信规约、pro-bus通信规约或采用TCP/Modbus协议的智能设备，并将采集到的数据转换成以太网双网数据，通过交换机上传至监控系统及调度中心。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。