查询词典 network topology

In Fibre Channel, fabric topology has more connectable devices than point-to-point and arbitrated loop topology. It is more opening, flexible and scalable. No blocking switch fabric can supply most network throughput.

光纤通道中，交换结构的可连接设备数量远比点对点和仲裁环的拓扑结构要多且具有更高开放性、灵活性和可扩展性，而且无阻塞的交换结构能够提供最大的网络吞吐量。

A general topology description language: TOD, which is used to describe the topology of the static interconnection network in parallel computers, is proposed in this paper. It becomes a right-hand tool for a parallel computer simulator.

提出了通用的面向并行机静态互联网络拓扑结构的描述语言TOD，为仿真系统提供了有力的拓扑结构描述工具。

The Innovation Graph Technique is very good at real-time, so this paper goes deep into the research that the identification of topology change, bad data utilizing Innovation Graph Technique and its practicality in order to expand the theory of Innovation Graph Technique and supply a approach which can identify bad data and topology change in real lager-scale power network quickly and effectively.The model of the Innovation Graph is further studied in this paper.

新息图状态估计具有良好的实时性，本文对其在拓扑变化辨识、不良数据辨识及实用化方面进行了深入研究，旨在拓展新息图理论，提供快速有效的、可实用化的拓扑变化和不良数据辨识方法。

It is fitted to the intelligence interface and numerical value calculation. Through topology form and topology analysis as well as the graphical knowledge and the general network system equipment state analysis the graphic knowledge can be translated into inferable knowledge.

通过对可视化的电力系统结构图进行拓扑形成、拓扑分析及系统设备状态分析完成图形知识到计算推理所用知识的转化，从而得到既适合数值计算又适合智能推理的通用网络模型。

A 2-D coded GA is proposed to design the matching network composed of lumped components. The topology and component parameters of the matching network are optimized simultaneously. The network optimized by employing the 2-D coded GA shows better frequency response compared with the network synthesis method and the real frequency method. The thesis also employs the GAs to microwave measurement.

为了解决宽带匹配网络的设计问题，提出了一种二维结构的编码方案，采用这种形式的编码同时对网络结构和元件参数进行优化，成功地设计出性能优良的匹配网络，通过与综合法、实频法的设计结果相比较，表明遗传算法设计出的匹配网络性能更优，特别是在寻找新的网络拓扑结构方面，遗传算法具有更大的优势。

The network management is becoming the key of the network system. Topology discovery for network is a foundation of network management.

网络管理已成为网络系统运行好坏的关键，而网络的拓扑结构发现是网络管理的基础。

Methods Acc o rding to the requirement for the network system which is of the high speed, the high reliability, high performance and flexibility, we elucidate the network sys tematic design standard and key factor, and follow from the topology frame of ho spital network, put forward the method of establishing network.

方法通过对网络系统的高速率、高可靠性、高性能和灵活性的要求，阐述了网络系统的设计的标准和关键因素，根据医院网络拓扑结构，提出了组建网络的方法。

Then defined the tasks on network layer, such as topology management, short address management and routing. Secondly, this paper designed the functionality of different nodes and the state machine, implemented beaconed tree mode topology and the corresponding routing protocol.

其次，本文在讨论的基础上定义了树状拓扑中各类节点的基本协议行为，给出了各类节点的状态机，实现了树状拓扑中基于Beacon技术的树状路由协议；在Mesh拓扑的设计中，本文采用了Non-Beacon模式，同样根据节点的功能进行了分类，最终在Router~2节点上实现了改进之后的AODV路由协议。

The algorithm searches the minimal energy cost path by using a local broadcast rouging scan in constrained ad hoc network. It just need to know local topology and link information instead the whole topology and links'status.

提出一种分布式局部广播路由算法，网络节点只需维持本地网络拓扑信息和本地链路的状态信息，而不必了解整个网络的拓扑结构和网络中其它链路的状态。

Soft switching can improve the converters efficiency and reduce EMI. In comparison of some methods of approaching soft switching, this thesis presents a Diode Auxiliary Resonant Commutating Network which is composed by an auxiliary bridge and a resonant commutating inductor. This topology not only well realizes zero voltage switching, but also overcomes the parasitic oscillation in the secondary side Diodes. Simultaneously, this topology makes both the secondary side diodes and auxiliary diodes operate on the soft switching state too, which reduces more switching losses and provides requirement for the system to run stably under the condition of self-cooled.

软开关能够提高变换器的效率和降低EMI，通过比较目前多种实现软开关技术方案，本文研究了一种由辅助桥臂和谐振电感组成的二极管辅助谐振换流网络，不但很好地实现了ZVS，并且克服了副边二极管上寄生振荡；同时，该拓扑也使副边二极管和辅助二极管都工作于软开关状态，进一步降低了开关损耗，为系统能够在自冷的条件下稳定运行创造了条件。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。