查询词典 ethernet network

The network microcontroller DS80C400 is the core of the network interface board, which implement the connection between the sampling board and the Ethernet. The network interface board sends the audio data sampled by the sampling audio board to the multicast address of the network.

网络接口板以网络微控制器DS80C400为核心器件，主要实现音频采集板与以太网的接口，将音频采集板采集到的各路音频数据发送到各自的多播地址。

Now ETHERNET is used to control unit and set up network control system with ETHERNET appearance and rapid development.

随着INTERNET概念的出现和以太网的迅速发展，人们开始利用现有的以太网络对设备进行控制，建立了网络控制系统。

At present,all the management and investigatioin inside or outside in cutover technology of Ethernet is based on online network and it neither has visual graph network mangement platform nor arranges the network information as the geographical and customer information also the fault monitor.

国内外以太网接入技术的管理都是对在线网络设备为基础进行的管理研究，并且没有可视化的图形网络管理平台，也没有对网络信息进行地理信息、用户信息、故障监测等综合管理的应用研究。

The focus that switched Ethernet is applied in the networked control system is ability of real-time.For this,a new analytic tool:network calculus is used to determinately analyze the special performances of the real-time data via a switched Ethernet.

交换式以太网在网络控制系统中的应用关键问题是实时能力，为此采用一种新型实时性能分析工具——网络演算，对交换式以太网实时能力进行确定性的分析和研究。

The network transmission part is based on TI's TMS320C6000 series DSP and the Network Development kit.The Ethernet interface between DSP and computer cluster has been implemented and the test on the performance of the interface has been made. Furthermore, the relationship between the number of hydrophone sensor heads and the network bandwidth has been analyzed which leads to the method of how to calculate the minium bandwith of network given the scale of the hydrophone array.

网络传输部分以TI公司TMS320C6000系列DSP和NDK网络开发程序套件为基础，实现了DSP和集群系统之间水声数据的百兆以太网接口，进而对该网络接口的传输性能进行了测试，并分析了水听器探头数目和网络带宽的关系，得出了计算给定规模水听器阵列所需最小网络带宽的方法。

The Ethernet optical network can offer Gbps data rate to correspond to multi-media communication. Besides, it was adopted point to multipoint optical network structure to avoid a large of optical fiber's use in point to point optical network structure as presented before.

乙太被动光纤网路单元除了可以提供Gbps的资料速度去符合多媒体的传输外，它也改良了以往光纤通讯点对点的资料传送方式，而改采点对多点的传送方式来避免光纤使用上的浪费。

In the network communication system uIP protocol is transplanted and Web Servers function is realized. The system is designed based on LPC2114 MCU with the core of ARM7. It is a universal conversion module between Uart and Ethernet, accordingly connecting the metal tube rotameter to Ethernet.

网络通信系统中移植了μIP协议栈，具备Web服务器的功能，实现了基于ARM7核的LPC2114微处理器的串口到以太网的通用转换模块，从而将金属管浮子流量计接入以太网。

However, these solutions are disadvantageous in cost and complexity of technology.In this thesis, SNMP innovatively applied into the management of Lon Works control network, by using Ethernet, Lon Works control network is integrated exoterically and seamlessly with information network in enterprises, distilling network information from LonWorks based on DDE technology, realizing the control and management to LonWorks based on SNMP.

本文创新地将SNMP协议引入到LonWorks控制网络的管理中，通过以太网将LonWorks控制网络与企业信息网络进行开放的、无缝的集成，采用动态数据交换技术完成了LonWorks现场信息的提取，利用SNMP协议实现了LonWorks现场网络的监控和管理。

One method to solve the problem and extend Ethernet is to connect Ethernet with other WANs by network connectors, such as Bridges.

解决这个问题的一个有效的途径，是用网桥等互连设备将以太网与广域网连接起来，使以太网不再局限在一个较小的范围内。

Ethernet ring network objectives are defined in the protocol draft ITU-T G.8032, and Carrier Ethernet ring technology is also standardized.

ITU-T G.8032给出了以太环网的组网目标及定义，规范了电信级以太网环网技术。

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。