链路层(link layer)提供了通信介质的物理接口(例如以太网设备)。
The link layer provides the physical interface to the communication medium (such as an Ethernet device).
塑料光纤是一种新型的光通信介质，在短距离通信领域得到了广泛的应用。
Plastic optical fiber is a new optical-communication medium, which is widely used for short distance communication.
家庭网络的实现要求经济和实用性，选择合适的通信介质将起到决定性的作用。
It is decisive that choose the appropriate communication medium, because the realization of home network request economy and usability.
在电力线为通信介质的前提下，探讨了家庭智能网络的一部分应用——小区自动抄表系统。
On the premise of taking power line as the communication media, an application of smart home system is explored, that is, the automatic metering system in the community.
最后，给出了本局的一个110KV变电站的通信方式选择的全过程，对其通信方案、通信介质、通信终端设备进行了较为详细的介绍和分析。
At last, a communication system for a 110KV substation run by Changsha County Electric Power Bureau is designed and analysed in the dissertation.
为了建立节能控制系统，本文首先分析了几种常见的住宅内的网络结构，从中选用了以电力线为通信介质的通讯网络，并介绍了一种基于DTMF编码方式的电力线通信系统。
To establish a house saving energy system, this text first analyses several net structures, and chooses power line as the correspondence medium, and also USES DTMF coding mode.
在主机和存储介质进行通信期间，主机通常充当SCSI启动程序。
During the communication between a host and storage, a host generally ACTS as a SCSI initiator.
通信设备，信息和来电显示方法，程序和存储介质。
Communication equipment, information and incoming display method, program and storage medium.
聚合物光纤是短距离通信网络的理想传输介质，在电信、交通工具、工业控制以及互联网领域发展前景良好。
Polymer fibre is an ideal transfer medium for short distance communication network, which has a good development prospect in telecom, vehicle, industry control and Internet field.
带有打印机的照相机，通信设备，其控制方法，控制程序，和存储介质。
Camera with printer, communication apparatus, control method thereof, control program and storage medium.
对节点硬件设计中的通信器件与传输介质选取进行了分析，并探讨了控制策略在软件设计中的实现。
At node design aspect, this pa-per analyzed how to select communication elements and transmission medium in hardware design and discussed control strategy realization in software design.
文章阐述了列车网络控制、自动列车防护、列车通信网络的介质和控制系统的接地等当前迫切需要解决的问题。
Therefore, the author explains his idea on how to solve the urgent problems on train network control, ATP, media for communication network as well as earthing of control system.
图像压缩技术在通信、介质存储、数据传输等领域发挥了重要作用。
It plays an important part in many fields, for example, communication, media storage and data transmission, etc.
利用该种材料制成了介质滤波器及分米波通信设备用的小型、轻量的片式元器件。
This kind of material is used to make dielectric filters and miniature, light and chip components for communication equipments in decimeter-wave region.
作为现代通信、介质存储、数据发行、多媒体计算机等技术的关键环节，图像压缩编码始终是信息处理技术研究中最为活跃的领域之一。
As the key technique of modern communication, media storage, data publish and multimedia computer, image compression is one of the most active areas in information processing.
该远 程设备包括用于经由具有不同操作范围的至少两种不同短距离无线介质进行通信的资源。
The remote device includes resources for communication via at least two different short-range wireless mediums with different operational ranges.
本通信协议分为物理层、介质访问控制层和逻辑链路控制层三层设计。
The communication protocol is designed in term of three layers: Physical layer, Media Access Control layer and Logic Link Control layer.
微波介质陶瓷是现代移动通信技术中被广泛应用的关键新材料。
Microwave dielectric ceramics (MWDC) is a kind of key advanced materials for modern mobile communication technology.
第二部分从第一部分凸出并且被配置为与工作介质热通信。
The second portion projects away from the first portion and configured to be in thermal communication with a working medium.
海洋作为水下声波传播的介质，从通信论的观点来看，海洋就是声信道。
From the point of the view of the communication theory, the ocean, as the media of sound transmission, is called to be underwater sound channel.
通信方法，接入服务器的方法，通信系统和存储介质。
Communication method, method for accessing server, communication system and storage media.
由于在通信、雷达等领域的重要应用价值，介质目标电磁散射特性备受关注。
The electromagnetic scattering of dielectric bodies has been extensively studied because of its importance in the area of wireless communication and radar.
指出介质绝缘双极工艺是实现既经济又优良的电信通信用集成电路的主要工艺。
The paper points out that the dielectric insulation bipolar technology is main technology for implementing integrated circuit used in communication.
实施后的布线系统将为数据、语音通信提供实用的、灵活的可扩展的模块化介质通路。
The Premises Distribution System will offer the flexible and practical media circuit for the voice communication and data communication.
公开了一种用于在宽带无线接入通信系统中控制介质接入控制层的操作状态的方法。
Disclosed is a method for controlling an operational state of a medium access control layer in a broadband wireless access communication system.
微波介质陶瓷是现代通信技术中关键基础材料，它的应用越来越受到人们的重视。
Microwave Dielectric Ceramics (MWDC) is a kind of key fundamental materials for mobile communication technique, and more and more attentions have been paid to MWDC in the world.
信息通信系统，信息通信方法，包含在信息通信系统中的节点装置，以及记录信息处理程序的记录介质。
Information communication system, information communication method, node device included in information communication system, and recording medium having information processing program recorded on it.
由于塑料光纤有诸多优点，可以替代同轴电缆作为短距离通信网的传输介质。
Plastic optical fiber can be taken as short distance transmission system medium for replacing of coaxial cable because of its many excellent characteristics.
在网络通信的信息传递材料中，光纤被公认为是现今通信带宽最大的传输介质。
It is well known that the optical fiber has the maximum bandwidth in all transmitting medium used in the network communications.
由于传输介质的不同，使得水声通信具有一些有别于电磁波通信的特点。
The characteristics of underwater acoustic communication are different from wireless communication because of different propagation media.
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