The two bottom layers, called the physical layer protocols, take care of the actual signal transfer over the network cable.
称为物理层协议的两个底层处理网络电缆上的实际信号传输。
The lining and a shield layer outside a cable core line are connected as a whole.
衬套与电缆芯线外的屏蔽层连为一体。
Warm water crosslinking performance and influence factors of shielded layer of warm water crosslinking cable were investigated.
研究适用于温水交联电缆的屏蔽层的温水交联性能及其影响因素。
Using the cable shielding layer of power cable as a communication medium to transmit carrier signals has become a hot topic for some research institutions at home and abroad.
利用电力电缆屏蔽层进行载波信号传输，已成为国内外相关机构的研究热点。
This foil is widely used in coaxial cable, local area network cables, and as shielding layer of many other cables.
广泛用于同轴电缆，局域网络线缆，及其它电缆屏蔽层等。
The lining (4) and the cable shield layer (10) are welded as a whole.
衬套(4)与电缆屏蔽层(10)焊接为一体。
The proper earthing of the shielded layer of cable in HV substation plays an important part in reducing electromagnetic interference to the microcomputer-based secondary facilities.
高压变电所内屏蔽电缆屏蔽层的正确接地，对降低外部电磁场对微机型二次设备的干扰水平，起着重要作用。
This product is suitable for a variety of flame-retardant and fire-resistant cable as the wrapping tape and fire retardant layer.
适合作各种阻燃和耐火电缆的绕包带和隔火阻燃层。
XLPE cable is the primary transportation equipment in electric power system and Partial discharge (PD) is the main cause which destroy electric power's cable insulated layer.
XLPE电缆是电力系统中主要的输送电设备。局部放电是造成电力电缆绝缘层破坏的主要原因。
This article introduces an Advanced Physical Layer technology to the data return path over cable network.
介绍了一种利用有线电视网络进行数据通信的回传通道的高级物理层技术。
The cable which contains screen layer should not be less than 6 times of outer diameter.
有屏蔽层结构的软电缆，应不小于电缆外径的6倍。
The paper discusses the features and advantages of double-layer extrusion process in cable and wire industry. It also presents the benefit and result obtained in its company.
针对电线电缆行业的挤出工艺，论述了双层共挤新工艺的技术特点和优势，以及在本企业应用所取得的效益和效果。
Because of the random pressure in the turbulent boundary-layer of the cable surface, the movements of the cable are very complex.
由于绳索表面湍流边界层的随机压力作用， 绳索运动相当复杂。
Cable networks for television signals, sound signals and interactive services - Part 7-2: Hybrid Fibre Coax Outside Plant Status Monitoring; Media access control (MAC) layer specification.
电视信号、声音信号和交互信号设备用电缆网络。第7-2部分：混合光纤同轴电缆外部线缆状况监测。媒体访问控制层规范。
The paper introduces the composition and function of cable recovery unit, the general description and feature of the cable recovery operation based on the design practice of the cable layer.
本文通过布缆船设计实践介绍了布缆船的特种装置—捞缆装置的组成及作用以及捞缆作业概况与特性。
The paper introduces a computer-aid design for the multi-layer wrapping cable insulation which will be useful to select the optimal structure of the cable insulation.
本文涉及电缆多层绕包绝缘的计算机辅助设计，有助于电缆绝缘结构的最佳选择。
The spare cable or control cable that is normally not loaded with current shall be placed at the center in case of multi-layer laying.
多层敷设时，平时不载流的备用电缆或控制电缆应放置在中心部位。
This paper explores the construction design of loose tube layer stranded ADSS cables by analysing the affecting factors and gives example for cable design.
分析了影响松套层绞式adss光缆结构设计的诸要素，探讨光缆结构设计方法，并给出了光缆的设计实例。
This article briefly presents the characteristic of single-layer cable mesh system.
文章简要概述了单层索网支撑体系的特性。
The calculating of initial prestress distribution is basic and important for analyzing of double-layer cable structure.
初始预应力分布的计算是双层索结构受力分析的基础。
Combined with the design of single-layer cable net curtain wall of Xinjiang petroleum management office building, this paper gives the introduction to the design of flexible support system.
结合新疆石油管理机关办公楼单层索网玻璃幕墙的设计，对该类柔性支承体系的设计计算过程进行介绍。
The research in this paper is expected to provide helpful reference for the future design of pedestrian bridge with spacial double-layer cable system and abnormity steel box girder.
通过本文的研究，以期为今后空间布置的双层索系以及异形钢箱梁斜拉 桥在人行景观桥梁设计中的应用提供有益参考。
Single-layer cable net is a new kind of flexible point-supporting system and has been used widely for its fine transparence, light weight and flexible construction etc.
单层索网幕墙是一种新型的点支式柔性玻璃幕墙体系，因其具有通透性好、轻盈美观和施工灵活等特点得到广泛应用。
And to provide a variety of LSZH, and high flame-retardant materials, central loose tube, layer loose tube, self-supporting outdoor cable and so on.
并提供各种低烟无卤以及高阻燃特殊材质中心束管式、层绞式、自承式等室外光缆。
After describing the current computation theory of load-relieving system, the analytical method was introduced to study the characteristic of the single-layer cable load-relieving structure.
分述了目前荷载缓和体系计算理论，用解析法对一单层索系荷载缓和结构分析。
Macau Xiwan bridge is the first double-layer pre-stressed concrete cable-stayed bridge in the world.
西湾大桥是世界首座双层交通预应力混凝土斜拉桥。
The research work involves reliability calculation method, wind-induced analysis, sensitive analysis and reliability-based design method of the cable-stayed double-layer cylindrical latticed shell.
本文以斜拉双层柱面网壳结构为研究对象，对可靠度计算方法、风致响应分析、敏感性分析和基于可靠性的设计方法等方面进行了研究。
Cable-supported dome structure is a new hybrid spatial structural system developed on the basis of the single-layer spherical lattice shell and cable dome.
索承穹顶结构是在单层球面网壳和拉索穹顶的基础上构思出的一种新型杂交空间结构体系。
Analysis of stability behaviors of partial double-layer cable dome is done.
对肋环型局部双层球面网壳结构进行了稳定性分析。
Analysis of stability behaviors of partial double-layer cable dome is done.
对肋环型局部双层球面网壳结构进行了稳定性分析。
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