拓扑结构

Application and realization way of radio frequency identification,wireless data transmission and network topology in mine was discussed.

论述了在矿井中射频识别技术和无线数据传输及网络拓扑结构的具体应用和实现方式。

It can adapt to dynamic change of network topology.

2UPUN可使用于网络拓扑结构动态变化的情况。

The type of cable chosen for a network is related to the network's topology, protocol, and size.

该类型的电缆选择一个网络，是关系到网络的拓扑结构，协议和大小。

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。

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。

This paper is devoted to the description and analysis of the topology of nonlinear control systems.

摘要本文的目的是描述与分析非线性控制系统的拓扑结构。

The main contents of this paper are listed below:In chapter 1, this paper introduces the research background , significance and its reasearch object, a single product distribution system of one-many network, then indicates that its reasearch core is to make a discussion about some typical distribution projects under definite condition of customer demand and explains why it does so.

论文的主要研究内容如下：第一章首先阐述论文的选题背景，研究意义，明确本文以One-Many拓扑结构的单物品物流配送系统为研究对象，主要讨论客户需求确定条件下的几种典型的配送方案，并给出从该角度研究IRP的原因。

Neural networks ; multiple objective programming/fuzzy optimum selection ; topologic structure of network ; stimulation function ; adjustment of weights

神经网络；多目标规划／模糊优选；网络拓扑结构；激励函数；权重调整

This paper puts forward a novel DC link parallel resonant soft switching technology. It mainly analyses the topology, working principle of the soft switching inverter. Finally it validates its theory and feasibility through experiment.

该文提出一种新型的直流环节并联谐振软开关技术，重点分析了此种软开关逆变器的拓扑结构、工作原理和特点，并通过实验验证了其原理和可行性。

Firstly, this paper analyzes and summarizes the research situation of resonant soft-switching technique and main topologies. And it indicates the main advantages and disadvantages. Then it pays more attention to analyze the parallel resonant DC link circuit theory and operating modes. It also analyzes how the resonant circuit realizes the resonant process. This paper also simplifies the control part design of the parallel resonant DC link soft-switching inverter by DSP.

本文首先对谐振软开关技术的研究现状和各种主要的拓扑结构进行了分析、综合、总结，指出了各自的优缺点；着重对并联谐振直流环电路的工作原理、电路工作模式、软开关实现机理及谐振参数的确定等进行了深入详尽的分析；利用DSP的灵活调节特点，有效地简化了并联谐振直流环软开关逆变系统的控制环节设计。

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。