A shared boundary between two functional units , defined by functional characteristics , common physical interconnection characteristics , signal characteristics , and other characteristics , as appropriate 两个功能部件之间的一种共享界面,在一定的条件下,根据功能特性、公共的物理连接特性、信号特性以及其它特性来定义。
For example , a connection manager includes a connection string property that you set at design time ; at run time , a physical connection is created by using the values in the connection string property 例如，连接管理器包括一个在设计时设置的连接字符串属性；在运行时，将通过使用连接字符串属性中的值创建一个物理连接。
This paper introduces a new design of rotating converter which gets an application in the brushless excitation of synchronous generator . and this research will break through the traditional concept of static converter 介绍一种新型的旋转变换器,该变换器是利用旋转式感应电能传输技术,把电能从静止部位不经过物理连接,传输到旋转部位。
Based on this kind of relations between the topological structures and the content distributions we study the web modelling , community identification and some related application problems in detail : first , after some existed characteristics of the web topology are verified , some new characteristics are discovered : the high clustering property in micro - topology ( high average gathering coefficient ) , the obvious mapping relation between the topological struture and the content in micro - level 、 linear irrelevant between the degree distribution of network nodes and the relative degree distribution of contents etc . then after analysis the topology of the complex network and the network modeling , the muti - scale determinism is proposed , especially for the information network a web evolvement model ( prcp model ) that fused the node authority and the node correlation is proposed . the model deduction , evolving learning verification and large scale experiment proof indicate that the model can explain the micro - topology centralizing phenomena , can imitate the mapping relation between the network connecting distribution and network content relative distribution and also can predict the mapping relation between the topology clustering and content clustering 本文在详细观察了web网络的拓扑结构特征以及拓扑结构与内容分布相互关系的基础上,以信息网络的物理连接拓扑结构与节点内容相关度分布之间的相互关系为主线,从网络特征、网络建模、社区分析及相关应用方面问题进行了深入细致地探讨:首先在验证了前人提出的web网络拓扑结构特征基础上,进一步发现了信息网络所具有的一些新特征: 1 )网络微观颗粒度的拓扑结构聚团与内容聚团存在明显的映射关系,具体包括节点之间的物理连边概率与节点之间的内容相关度成指数比例关系、节点形成三角形拓扑结构的概率与节点内容相关紧密程度之间同样具有一种指数比例关系; 2 )网络节点连接度整体分布与节点内容相关度整体分布是线性无关的; 3 )网络微观拓扑结构中的存在很强的集聚性(平均聚团系数很高) 。
Details of the paper as follows : 1 . establish a networks model base on the tcp / ip protocols , which is adapted to data transmission of qos and complete qos quantization process of the networks at the same time . also , the model of all fiber - optic networks is given and the problem of physics link degree about it is theoretically analyzed . 2 建立了基于tcp ip的适应qos要求数据传输的计算机网络数学模型，从而完成对当代网络的数据传输比较详细的qos参数化过程，给出了基于全光纤网络的数学模型，还从理论上分析了适应qos的光纤网络的物理连接度的问题； 2
All - in - one is a technical frame work , under this frame work , the integration management system of broadcasting station consist of broadcasting the system , manufacture system , advertisement management system , news processing system , media property management system , remote transmission system , project management system , financial and the cost management system and so on , which will have the standard information exchanging protocols and the physical secure connection scheme All - in - one是一个技术框架,在此框架下,广播电台的播出系统、制作系统、广告管理系统、新闻处理系统、媒体资产管理系统、远程传输系统、项目管理系统、财务及成本管理系统等综合管理系统能有标准的信息交换协议和安全的物理连接方式。
Basic interoperability test is designed to check alarms on physical connections , the error rate of information delivery and the 2mbits cross - connect state when stm - 1 signals pass the transmission system . high - level interoperability test is to check the consistency of generated against readout overhead bytes , alarms and the performance monitoring as well as the synchronization , protection rotation , the interworking possibility of nm information and the o & m capability 基本互通能力测试包括：检查物理连接是否告警，检查信息传送有无差错，交换机stm - 1经过传输系统进行2mbits交叉连接的测试；高层次互通能力测试包括：开销字节产生和读出的一致性，告警一致性，性能监视一致性，同步，保护倒换，网管信息互通的可能性及维护操作能力的测试等。
In the home network , the central device is the home control center ( home gateway ) , to which information applians , safeguard and other devices are connected by various means , including rs485 and ethernet . the inner home network communicates with the outer network via the control center , and the control of information applians from the outer network will be performed through it as well . intel strongarm sa1110 serves as its hardware platform , the embedded linux as its operation system , and qt / embedded as its gui 在家居网络中，系统核心是家居控制中心(家庭网关)部分，家电，安防设备等通过rs - 485或ethernet等物理连接到控制中心，家居内部网络与外部网络的连接、控制等都是通过控制中心完成，本课题中的家居控制中心硬件平台采用了intelstrongarmsa1110开发系统，嵌入式操作系统为linux ，图形界面为qt embeded 。
