logical adj. 1.逻辑的,逻辑上的;逻辑学上的。 2.合乎逻辑的。 3.逻辑上必然的。 logical constants 逻辑常词[常项]。 logical necessity 逻辑的必然性。 a logical argument 条件分明的论证。 a logical process 合理的程序,合乎逻辑的[必然的]过程。 the logical result 必然的结果。 adv. -ly ,-ness n.
Information technology - telecommunications and information exchange between systems - local and metropolitan area networks - specific requirements - part 2 : logical link control 信息技术.系统间的通信和信息交换.局域网和城市区域网.特殊要求.第二部分:逻辑链路控制
A functional unit that connects two local area networks ( lans ) that use the same logical link control ( llc ) procedure but may use different medium access control ( mac ) procedure 连接两个局部区域网( lan )的一种功能单元,这两个局部网使用相同的逻辑链路控制( llc )程序,但可能使用不同的介质存取控制( mac )程序。
Information technology - telecommunications and information exchange between systems - local and metropolitan area networks - specific requirements - part 2 : logical link control - supplement 7 : optional toleration of duplicate information transfer format protocol data units 信息技术.系统间远程通信和信息交换.局域网和城域网.特殊要求.第2部分:逻辑传输控制.补充7 :复制信息转换方式的兼容
Ethernet maps the two lowest layers of osi model ( seven - layer module ) : data link layer and physical layer and divides them to some function sublayers including pcs ( physical coding sublayer ) , pma ( physical medium attachment ) and pmd ( physical medium depend ) in physical layer . in these sublayers , logical link control ( llc ) is implemented through operation system , nic driver software and medium access control ( mac ) and the physical layer below it are implemented by the nic 以太网对应了osi开放系统模型( 7层网络模型)的最下两层:数据链路层和物理层,并将其细分为一些功能子层,包括数据链路层的llc (逻辑链路控制)子层和mac (介质访问控制)子层,物理层的pcs (物理编码子层) 、 pma (物理介质附加子层)和pmd厦门大学硕士学位论文摘要(物理介质相关于层) 。
First this paper expatiates the hierarchical protocol architecture of bluetooth ? technology , introduces and analyses bluetooth ? radio frequency , link controller and baseband , link management protocol , logical link control and adaption protocol , service discovery protocol , rfcomm and so on , which illuminates the characteristics and applied conditions . in the second section i summarize the developing history , characteristics and class of fieldbus technology 本文首先全面阐述了蓝牙技术的分层协议体系结构,对蓝牙射频、链路控制器和基带、链路管理协议、逻辑链路控制和适配协议、服务发现协议、 rfcomm等协议进行了详细的介绍和分析,说明了蓝牙技术的技术特点及其适用环境。