查询词典 feeder cable

Xi'an West Electro-optic cable limited liability company based on self-reliance and fight beyondentrepreneurial spirit has the domestic railway industry Urban Mass Transit Mobile Netcom Unicom as well as foreign market offers a variety of cable more than 40 million km In recent years my company to India Chile Angola and North Korea and other countries export railway cable 2 ten thousand kilometers.

西安市西电光电缆有限责任公司本着自立、拼搏、超越、图强的企业精神，已向国内铁路行业、城市轨道交通、移动、网通、联通等以及国外市场提供了各种电缆40多万公里，近年来我公司向印度、智利、安哥拉和朝鲜等国家出口铁路电缆2万多公里。

The choosing principle and laying guard of the cable, please refer to TB 10007-99 "Designing Specification of Railway Signal Cable" and TB 10206-99 "Construction Specification of Railway Signal Cable".

3.1电缆选用原则和敷设防护，建议参考TB 10007-99《铁路信号设计规范》、TB 10206-99《铁路信号施工规范

Our company develops QC-80D three-layer high-pressure physics foaming assembly line which is special to design for produce railway signal cable, high-quality data cable core wire and insulation cable core of automobile electronic wire leather—foam—leather.

成都青长电子设备有限公司研制的QC-80D型三层共挤高压物理发泡生产线是为生产铁路信号电缆、以及其它高质量的数据电缆芯线和汽车电子线芯皮--泡-皮绝缘线芯而说设计的，采用高压氮气注入发泡以及三层共挤工艺，使绝缘线芯获得高质量的性能。

Chinese cable reel to the door wide application of the plane, with the big cable in the road so that the process is to avoid being hurt. must maintain an appropriate tension here at present, the cable reel drives used in three main ways : namely (1) the torque-motor (2) use of cage-plus motor hysteresis coupling;(3) The torque motor controller to increase frequency hysteresis couplings.

中文摘要：电缆卷筒在门机上被广泛应用，在使电缆随大车的行进过程中要避免受到伤害，必须保持一个合适的张力，这里介绍了目前门机电缆卷筒驱动装置主要采用的三种方式：即（1）采用力矩式电机；（2）采用笼型电机加磁滞式联轴器；（3）采用力矩控制器加变频电机加磁滞式联轴节。

Major cable operators special | Power Cable | computer cables | cable bridge; road lighting | Gao Gandeng a | courtyard lamps | Other outdoor lighting; various flow meters | Temperature Instruments | sensors.

主要经营特种电缆|电力电缆|计算机电缆|电缆桥架；道路照明灯具|高杆灯具|庭院灯具|其它室外照明灯具；各种流量仪表|温度仪表|传感器等。

2In view of the shortcoming of current analytical calculation method in solving inclined hanger cable suspension bridge,improved segmental catenary curve was put forward and nonlinear formulation group to fix on configuration of main cable of inclined hanger cable suspension bridge was deducd.Further more,a more efficient and simple FEM calculation method was obtained through establishing parameter calculation model and dynamic forecast.

2针对现有的计算悬索桥成桥主缆线形的解析计算方法在计算斜吊杆悬索桥方面存在的缺陷，提出了改进的分段悬链线计算方法，并导出了确定斜吊杆悬索桥主缆成桥线形的非线性方程组；然后针对原有的非线性有限元法计算复杂、计算效率低下的问题，采用基于ANSYS的APDL语言通过建立参数化的计算模型，并利用动态预测的方法总结出了一种效率高、操作简单的有限元计算方法。

Finally introduced in the MTR missed cable, highway tunnels, buildings and closed space domain specific applications, Comparison of the antenna radiation and radiation leakage cable coverage performance differences, the use of leak cable wireless communication options.

最后分别介绍了漏缆在地铁、公路隧道、建筑物等闭域空间中的具体应用，比较了天线辐射和漏缆辐射的覆盖性能差异，提出聋用漏缆实现无线通信

The main products include: communication cables, optical fiber and cable, data cable, coaxial cable and other products.

主要产品包括：通信电缆、光纤光缆、数据电缆、同轴电缆等产品系列。

This term originally stood for "community antenna television," reflecting the fact that the original cable systems carried only broadcast stations received off the air; however, as cable systems began to originate their own programming, the term evolved to mean Cable Television.

说明原来的电缆系统只用于转发接收到的无线电视信号。

For cable stayed bridge of single tower cooperative system that are often used in practice,the cable tower and beam s character of this system in deflection and mechanics from the length without cable and the ratios of depth of beam to main span is analyzed.

对于工程中常见的独塔不对称协作体系，从主跨无索区长度及主梁的高跨比着手，分析协作体系斜拉桥索、塔、梁的受力及变形状态，对上述设计参数提出合理的取值范围。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。