查询词典 feeder cable

A kind of finite element analyzing software "ANSYS" is used to calculate the temperature field of cable system; Finally, Subtense truncation approach is used to calculate the ampacity of cable system with equal load.

根据地下直埋电缆的温度场特性，将开域场转化为四个边分别符合第一、二和三类边界条件的四边形有界热场问题，然后利用有限元法计算场域内的温度场分布，最后用迭代的方法确定电力电缆的载流量。

Cable with copper-plastic compound tape shielding and cable with aluminum-plastic compound tape shielding can be designed with similar consideration.

铜塑复合带屏蔽型电缆及铝塑复合带屏蔽型电缆的外径可以按相同设计考虑。

Because the fireproof tape is wrapped outside of cable cover, when the fire accident happens, it can form the carburization layer to block oxygen and heat, which stops the burning of cable.

由于自粘性防火包带用于绕包在电缆护套外表面，当火灾发生时，能迅速形成阻氧隔热的炭化层，阻止了电缆的燃烧。

Steel tape under cable sheath can be canceled, when cable type is GYXTY

可将钢塑带去除，此时光缆型号为 GYXTY

In 4, 6 core wire on the telephone cable connected to the 4, 6 core standards cable joint special pressure tool.

能在4、6芯金属丝电话电缆上接上4、6芯标准电缆接头的专用压接工具。

In the 8 core telephone cable wire connected to 8-core standard network cable connector crimping tool dedicated.

能在8芯金属丝电话电缆上接上8芯标准网络电缆接头的专用压接工具。

In this article,cable tension of beam string structure in Yan an railway station was measured by a new apparatus prestressed tightwire tensiometer,and the cable tension was obtained after the prestress was applied on the structure,then the error was analysed,finally some useful conclusions was obtained.

采用自行研制的预应力钢索张力计对延安火车站张弦梁结构进行了索力测量，得出了预应力张拉后张弦梁各索段的索力，并对测量误差进行了分析，得出了一些有益的结论。

In order to strengthen the structure s total stability,the inner force of the bearing cable and stable cable and the truss section are adjusted reiteratively,and the structural strength and stiffness optimal design is also done.

为了加强结构在风荷载作用下的整体稳定，通过反复调整承重索和稳定索的内力和桁架的截面，对结构进行了强度和刚度的优化设计。

A kind of trencher with vertical auger for cable trench digging is described in the article. Referring to the basic principle of auger drill, trenching operation is realized via horizontal moving. It is a dedicated equipment to excavate cable trenches in oil fields. It features small body, simple operation, high work efficiency and low manufacturing cost for trenching attachment.

介绍一种立式螺旋电缆挖沟机，利用螺旋打洞机的基本原理，通过平移完成挖沟作业，是油田电缆沟开挖的专用工程设备，具有体积小、操作方便、工作效率高和挖沟工作装置制造费用低廉等特点。

Especially in recent years with the constant development of new technologies, the company and give full play to their own scientific and technological advantages in the cable networks tend to the development of triple play, broadband HFC cable network for the integrated business network transformation to provide high-tech level, high-performance, low-cost equipment.

特别是近年来随着新技术的不断发展，公司充分发挥自身科技优势在有线网络趋向三网合一的开发中，为有线网络HFC宽带综合业务网络的改造提供高技术水平、高性能、低成本的装备。

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。