以太网

This paper introduces the systemic structure,work principle and main functions of the management and monitoring system of automatic tridimensional warehouse based on Ethernet communication .

介绍了基于以太网通信的自动化立体仓库管理与控制系统的结构、工作原理、主要功能特点以及该系统软件的设计思想。

This paper presents a method of realizing embedded system network communication with DM9000AE as a network con troller .

本文介绍了以DM9000AE作为网络控制器的嵌入式系统以太网通信功能的实现方法。

In the summer +40°C, in the winter -20°: in the Turkmen desert of Karagum, a fibre optic network has been set up in which industrial Ethernet components from MICROSENS have been used.

在夏季+40°C，冬季-20°C的卡拉库沙漠里的土库曼，光纤网已开通，这样MICROSENS的工业以太网产品也在这一地区被使用。

Once when coax was replaced with twisted pair, and a second time when gigabit Ethernet came in.

一次是双绞线取代了同轴电缆，又一次是千兆以太网的降临。

Yet UCS costs about 10% less in a configured system due to its ability to converge host bus adapter and 10Gbps Ethernet network interface card capabilities, which eliminates about $725 in additional cost.

然而，在一个配置好的系统里，UCS的价格要低10％左右，这是因为它集成了主机总线适配器和10Gbps以太网网卡功能，从而节省约725美元的额外费用。

The system based on embeded system directly link with Ethernet and CAN bus, supervise underlayer equipment.

基于上述现状，在实验室条件下，本文实现了一种CAN总线与以太网的连接方案。

To reverse the direction of(an alternating electric current) each halfcycle to produce a unidirectional current.

由于每个离散通道是单向的，并且定时令牌方案避免各设备间同时交谈，因此不会出现以太网中的碰撞情况。

Then, the universal CNC class is established using the thoughts of O-O technology and the models of send process, receive process and remote process is expressed by UML language.

提出了针对串行通信数控机床构建局域网式DNC通信结构的技术方案，即基于以太网的DNC通信技术。

Ethernet over unshielded twisted pair cabling, and Wi-Fi are the two most common technologies currently, but ARCNET, Token Ring and many others have been used in the past.

以太网的非屏蔽双绞线布线，和Wi - Fi是两种目前最常用的技术，但ARCNET网络，令牌环网和其他许多中采用了过去。

11Br. hv'd 脚adoptinge mbeddedsy stema ndE themetco ntrolch ip,th eau tomaticte stingsy stemb asedo nG PIBb usis de signeda ndd eveloped.

利用嵌入式系统与以太网控制芯片设计并实现了基于《；PIB总线的自动测试系统控制器。

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。