层拓扑

Include general knowledge of network topology, CAN and LIN bus the basic principles of two kinds of bus physical layer and data link layer protocol content, programming and diagnostic controller, but also a demonstration of system development tools.

内容包括一般网络拓扑知识，CAN和LIN总线的基本原理，二种总线的物理层和数据链路层协议内容，控制器的编程和诊断，也有系统开发工具的演示。

With the development of large scale switching network, the study is transferred from network layer to data link layer.

随着大规模交换网络的发展，网络拓扑发现的研究由网络层拓展到数据链路层。

Our focus is on regimes away from the complete synchronization state, when the coupling is not strong enough, when the oscillators are under the influence of noise or when the oscillators are nonidentical.

所以是否可以将我们研究的对象分为这么两层次：复杂系统是第一层、复杂网络与动力系统是第二层，这一层是拓扑结构与单一结点动力学。

For detail,we studied the Incidence Algebra I defined by finite Partially Ordered Set X,and sheaf F based on the topology T_x defined by the partial order;By studying the relation between finite module category mod I and the sheaf category Sh_x A,we proved that they are equivalent.

特别的，对给定的有限偏序集X确定的Incidence代数Ⅰ，及由X的序关系定义的拓扑结构T_X上的层F，通过考查有限模范畴modⅠ与层范畴Sh_XA之间的关系，证明了Incidence代数上的模范畴与层范畴的等价性。

GMODM is about the definition and calculation of geometric objects and topological relationships based on restrict plane graph. Geometric layer should be consistently maintained. This paper gives the algorithms.

它基于受限的平面图来定义几何对象和几何对象之间的拓扑关系，并给出了几何层的一致化定义以及一致化维护算法，它定义了几何对象的公共接口，使对几何对象的操作和拓扑关系的处理独立于几何对象表示。

By utilizing the concepts and methods developed in Algebra Topology,Algebra Geometry and Algebra Representations,we first depicted the concepts and results of Incidence Algebra which reflects the linear structure of underlying posets and Sheaf theory which reflects the topological structure of underlying poset in the framework of Category Theory.

本文综合运用了代数拓扑、代数几何及代数表示论里发展起来的概念与方法，首先在范畴的框架下，对和偏序集的线性结构密切相关的Incidence代数，及与偏序集的拓扑结构紧密联系的层，进行了刻画。

The service provided by the community allows for the creation and deletion of the following resources inside a layer network domain: subnetwork, link, topological link, link end, topological link end and access group.

由这个群体提供的服务为创建和删除下列层网域内的资源提供了方便：子网、链路、拓扑链路、链路终点、拓扑链路终点和接入群。

An element bonding parameter topological index HLA is proposed based on topological principle and valence shell electron structural character.

基于元素键参数拓扑指数原理以及镧系元素价层电子结构特征构建了一种新的拓扑指数HLA。

Use SNMP agreement and join integratedly to decide theorematic, put forward develop of link layer network to attack discovery is algorithmic, undertook introductory to this algorithm, pass this algorithm, can go up to attack to the develop of current network in stand-alone the circumstance undertakes discovering, the network equipment that in the light of information substantial level differs uses different strategy, achieve the result of case of connection of network of real report physics.

综合使用SNMP协议和连接判定定理，提出链路层网络拓扑发现算法，并对该算法进行了介绍，通过该算法，可以在单机上对当前网络的拓扑情况进行发现，针对信息丰富程度不同的网络设备采用不同的策略，达到真实反映物理网络连接情况的效果。

In DHT system,the maintenance overhead is relatively high and topo is not aware.

针对目前DHT系统较高的维护开销、应用层网络与物理网络的拓扑失配等不足，提出一种基于分层DHT的拓扑感知流媒体体系TA-chord2。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。