Trunk Tester is equipment that is used to test trunk transmission equipment of the communications system.
干线综合测试仪是对通信系统中的干线传输设备进行检测的仪器。
This article analyses the current situation of our national long distance trunk transmission network and brings forward the optimization suggestion and evolve...
文章就我国长途干线传输网的现状进行了分析，提出了优化意见和演进方案，最后对网络规划和标准制订工作提出了建议和设想。
Sacroiliac joint complex is the hub transmission load of trunk and lower limb, unstable pelvic fracture always involves the sacroiliac joint injury.
骶髂关节复合体是躯干与下肢负荷传递的枢纽，不稳定型骨盆骨折常涉及骶髂关节损伤。
Optical fiber transmission has also become the major means of communication, particularly in the trunk communication network.
光纤传输也已成为当前通信，特别是干线通信的主要手段。
The paper briefly introduced a special communication system with full services, which combined transmission and access and integrated the trunk network with station and yard networks.
简要介绍了集传输与接入、干线与站场一体化的专用通信结构模式的全业务专用通信系统。
RF coaxial cable with gas expanded, PE insulation and aluminium tube sheath is mainly used in cable TV system as trunk and distrubution transmission lines.
铝管外导体物理发泡射频同轴电缆主要用于有线电视系统中作干线、配线传输线。
The method of design and calculation on in-line welding branch pipeline for gas transmission trunk line is introduced.
介绍了干线输气管道热连接分支管道的设计计算方法。
It is very important to describe the performance curves of centrifugal compressor by mathematical model accurately for the automatization design and management of gas transmission trunk line.
对于输气干线的自动化设计和管理来说，用准确的数学模型描述离心压缩机的特性曲线至关重要。
As there is something wrong with the trunk line of the network, the transmission of data is blocked. The technical staff is urgently repairing it.
由于网络的中继线出了问题，造成数据通信不畅，技术人员正在抢修。
To analyze a general transmission characteristics with higher terms in microwave trunk, the least-squared principle is recommended and satisfactory results are ob…
从而为应用该理论公式，计算传输线路的串噪声值和分析通道一般传输特性对调频多路电话信号的影响找到了一条有效的途径。
To analyze a general transmission characteristics with higher terms in microwave trunk, the least-squared principle is recommended and satisfactory results are ob…
从而为应用该理论公式，计算传输线路的串噪声值和分析通道一般传输特性对调频多路电话信号的影响找到了一条有效的途径。
应用推荐