查询词典 Ethernet

This paper described the definition of field bus technology, technical features and advantages, focused on the CAN field bus technology and industrial Ethernet technology, analyzed of the advantages of CAN field bus technology and industry Ethernet technology and the feasibility of monitoring system applied to coal mine .

本文阐述了现场总线技术的定义、技术特点和优点，重点研究了CAN现场总线技术和工业以太网技术，分析了CAN现场总线技术和工业以太网技术的优点以及应用到煤矿监控系统的可行性。

Full duplex Ethernet is a variant of Ethernet technology that is currently being standardized by the IEEE.

全双工以太网是以太网技术的一个变体，现正在被IEEE标准化。

Ethernet gateway refers to the GNE which communicates with the NM system directly via Ethernet interface.

以太网关指通过以太网口和网管系统直接通讯的网关网元。

Actually, in 1682M are found two 2GHz processor each with two own blocks of integral, engineering and vector (VMX calculations, 2mbcache inthe second level, two controllers of memory DDR-2, hardwareaccelerators TCP/IP withsecurity, and also flexible subsystem of input-output with the support of eight controllers PCI express , two 10 Gigabit Ethernet and four Gigabit Ethernet.

其实，在发现有两名1682m2千兆赫处理器每块组成的两个，工程矢量(vmx计算，在第二级缓存MSS-2MB两个内存控制器复员2、硬件加速器中TCP/IP与安全柔性子系统也投入产出的PCI控制器的支持表达八、两个10和4个千兆以太网千兆以太网。

Because of the appearance of the new generation Ethernet switch chipset, taken as the flagship of Ethernet product, Broadcom breaks out the limit of SoC technology integration again. It gives rise to the great remarks in industry field.

日前网络基础结构集团推出新一代网络交换芯片StrataXGS III，再度突破了SoC技术整合的门坎，被视为是Broadcom以太网络的旗舰级产品，引起业界相当大的注目。

The paper firstly introduces the background, the present situation and meaning of the research on the embedded system. The research of key technologies of embedded ethernet remote measure and control system is carried out in this paper. Then the author detailedly illustrates the design process of hardware and software of the embedded remote measure and control system. The design process includes the selection and configuration of the 32-bit microprocessor, the selection of the memorizer, the selection and software design of the Ethernet Controller, the realization of AD data acquisition model and DA converter model.

本文论述了嵌入式系统的研究背景、研究现状及研究意义，对基于嵌入式技术的以太网远程测控系统关键技术进行了研究，详细介绍了系统的软硬件设计过程，包括32位微处理器的选择与配置、存储器的选择、网络控制器的选择及软件设计、AD采样模块与DA数模转换模块等外围电路的实现。

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。

This paper particular introduces a control device based on Ethernet, and presents the struct of Ethernet control system.

本文首先介绍了工业控制网络的发展状况，以及以太网应用于工业控制的优势与缺点。

Base on the anterior analysis, this paper gives an introduction to the research and development work on industrial Ethernet abroad, and makes a comment on the methods which are used to syncretize the technologies of fieldbus and Ethernet.

在此基础上，本文介绍了国外在工业以太网方面的研发工作，总结了各家现场总线对以太网技术的整合方法以及各自的优缺点。

Thin Ethernet is now the most common Ethernet coaxial cable, though twisted pair is gaining.

瘦以太网现在使用的最多的是以太网同轴电缆，尽管双绞线的使用不断在增加。

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。