拓扑结构

Moreover, a kind of new implemented AODV shema is launched to optimize the route selecting method, basing on wirless routing protocol AODV and making use of the information of hop counting. Thus, what has been done is in the purpose of adapting topology of the continuously dynamic network.

在已有的无线路由AODV协议的基础上，通过利用记录DSR路由请求信息中的跳数等参数信息来对路径选择进行优化，最后确定实际数据传输的路径，通过优化网络路由可以适应拓扑结构的动态变化。

An universal algorithm of reliability evaluation of shipboard power systems is built, and the corresponding prior period research is put forward.

以船舶电网的拓扑结构设计中的可靠性研究为例，介绍了各种可靠性指标的计算方法，并指出了进一步的研究方向。

This paper introduces the single-phase and three-phase matrix converter basic principle and circuit topology.

本文首先介绍了单相和三相矩阵式变换器的基本工作原理及其电路拓扑结构。

At the same time, it puts out the theory of multi-space of technology action, analyses the super circulated procession of technology evolution and its pattern as well as the situs structure of technology orbit space, reveals the law and controlling method of technological evolution.

同时，还提出了地球表层学视野技术活动的多维空间的概念。分析了技术进化的模式、超循环过程和技术系统进化的形式模型及其技术轨道空间拓扑结构，并进一步揭示了技术系统进化的规律和控制方法。

For the characteristics of voile cleaning machine in textile producing, a new control system based on CAN fieldbus is presented in this paper, The principle of the system is introduced, The interface of the network and the communication protocol of the system are discussed in detail, The design of control software is also analyzed, the main program of communication is given. For CAN network communication of master and slave station,the system works reliably, and the voile cleaning is controlled intelligently. It is an advanced control technology. which is verified in practice .

针对纺织生产过程中清纱机的工作特点，提出了一种基于CAN总线技术的控制系统设计方法，分析了系统的工作原理、网络拓扑结构及其硬件构成，详细阐述了CAN总线的网络接口方法和系统通信协议，讨论了控制软件的设计，给出了CAN网络的主要通信程序，由于这种系统的主、从站之间采用CAN网络通信，实现了对清纱工程的智能控制，系统具有运行可靠、性能价格比高的特点，实践证明这是一种先进的控制技术，具有较大的推广意义。

Firstly, the current development of automation system in 110kV substation is investigated and analyzed. With the requirements of the 110kV substation in Shaoguan smeltery, layered structure monitoring network system based on windows platform is constituted according to the selection of suitable hardware, the design of software and network.

首先研究和分析了当前供配电系统综合自动化的发展状况，针对韶关冶炼厂供配电系统的具体需求，通过对硬件的选型配置，软件、网络拓扑结构的设计，建立了分层分布式监控系统网络结构。

The topology structures of snubber cir...

缓冲电路的拓扑结构有多种，过压保护的效果也不一样。

Based on the analysis of some configurations of the lossless snubber circuit, a lossless snubber circuit topology is proposed, corresponding theoretical analysis, simulation and experiment on IGBT is carried out.

在对已有的无损耗缓冲电路分析基础上提出了一种适用于IGBT的谐振无损耗缓冲电路的拓扑结构，并进行了理论分析和实验研究。

A series of lanthanide oxide nitrates (Ln=Y, Tm, Yb, Lu) constructed by nanoscale cages with a zeolite sodalite topology structure were prepared through the hydrothermal method.

在水热条件下合成得到一系列具有SOD分子筛拓扑结构的稀土氧化物硝酸盐。

Solano L%Brunet P Constructive constraint-based model for parametric CAD system 10.1016/0010-4485(94)90104-X Computer-Aided Design , 1994,8

刘雄伟%郑海波%屠晓明参数化特征造型中拓扑结构变异的一种解决方法计算机辅助设计与图形学学报， 2001，3

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。