"The value of cable is silos," says Jeffrey C. Ulin, author of "The Business of Media Distribution."
《媒体发行业务》(The Businessof Media Distribution)的作者杰弗里•c•尤林表示,“有线电视商的价值在于聚合。”
With more power cable application in transmission and distribution systems, the higher demand of cable fault location accuracy is necessary for reduction of the power cut loss.
电力电缆日益广泛地应用于输配电系统,为了减少电缆故障停电损失,对电缆故障测距的精度要求越来越高。
Electrical power line and cable workers construct, maintain and repair overhead and underground electrical power transmission and distribution systems.
电源线和电缆工人建造,维护和修复架空线和地下电力传输和配电系统。
Inspect, monitor, test and adjust cable transmission and distribution systems.
检查,监测,测试和调整电缆的输电和配电系统。
Cable television maintenance technicians maintain and repair cable television transmission and distribution systems and associated hardware.
有线电视维修技术人员维护和修理有线电视传输和配电系统及相关硬件。
Cable local vibration has little effect on the modal frequency, but more on the modal energy distribution.
索的局部振动虽然对结构主要振型的频率影响不大,但对振型能量分布有比较明显的影响。
In allusion to the problems mentioned above, firstly, the paper models the distribution parameter circuit of the cable and the high frequency circuit of motor through the transmission theory.
针对上述问题,本文首先通过传输线理论建立了机车用电缆的分布参数模型,以及变频调速牵引电机的高频等效电路。
In the future, power cable nearly becomes the main path for the power transmission and distribution, especially in the city and the power user of large scale industry.
特别是在城市及大型工业电力用户,电缆几乎成为今后主要的电能传输、分配的途径。
Owing to the capacitance and inductance of the cable distribution parameter intensified the voltage change.
由于电缆的电容电感分布参数加剧了电压的变化。
Considering for local current situation of network in CangZhou city, mainly analyzed constructing standard and implementary scheme of HFC cable distribution system two-way transformation.
结合沧州市网络的实际情况,主要分析HFC电缆分配系统双向传输改造的建设标准和实施方案。
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。
The cable is used as receiving foedrer of television closed circuit transmission cable and community television singal distribution coaxial cable .
适用于作广播电视接受馈线,闭路电视传输线以及公用电视天线系统分配同轴电缆。
The EFIE method is used to study the distribution of skin current and the characteristic of waveform in aerial shielded cable excited by EMP in this paper.
将时域电场积分方程方法引入到电磁脉冲作用下架高屏蔽电缆蒙皮电流的计算中,研究了电缆的蒙皮感应电流分布及波形特征。
The results show that the formula can accurately give the distribution of effective prestressing force of a loop prestressed cable.
计算结果显示该计算公式能够准确地算出环形预应力束的有效预应力分布。
Distribution power cable section is choosed economically by means of refund fixed number of year reclaim based on concrete project in order to choose perfect cable section.
结合具体工程项目,重点分析如何依据经济条件,采用偿还年限回收方法对配电电缆截面进行经济性选择,以便选出理想截面。
Open poles at the top or bottom of the distribution box according to the cable or wire direction and the cable tray specification.
根据进出电缆电线的方向及桥架的规格,在配电箱的顶部或底部开孔。 配电箱的所有开孔处须用。
Research purposes: This paper researches the distribution mode of the earth pressure on a cable anchor tied-back pile-slab wall flexible retaining structure on an embankment's shoulder or slope.
研究目的:本文研究路肩(堤)式预应力锚索桩板墙柔性支挡结构的土压力分布规律。
It is very important to know the stress distribution of anchorage zones under cable forces.
掌握锚固区域在斜拉索作用下的应力大小及分布是十分重要的。
This article describes equipment and parts of cowire cable distribution system for audio broadcast and television signals and the design, alignment and testing of co-wire systems.
本文论述音频广播和电视信号共线电缆分配系统的设备与部件,以及共线系统的设计和调试。
The field distribution and the coupling loss of the leaky coaxial cable are studied by using the dyadic Green's function of second kind in the cylindrical coordinate.
利用圆柱坐标系中的第二类并矢格林函数求解了漏泄同轴电缆附近的场分布,并进而求解了漏泄同轴电缆的耦合损耗。
The load-deflection characteristics of anchoring section of prestressed cable, lateral resistance distribution as well as axial load distribution of anchoring section are studied.
并将岩体剪切损伤理论与常规剪切位移法相结合,研究了拉力型预应力锚索锚固段的荷载-位移特性、侧阻力分布特性以及轴力分布特性等。
The measurement of tensile strain distribution of optical fiber is very necessary to guarantee the long-term reliability of optical cable.
通信光缆拉伸应变分布测量对于保证光纤通信线路的长期可靠性具有十分重要的意义。
Through the numerical analysis of the flow phenomenon around the cable-stayed bridge by means of numerical wind tunnel, the speed distribution of the f.
运用数值风洞法对斜拉桥部分周围流场进行数值模拟,得到斜拉桥周围流场的速度分布和斜拉桥表面的压强系数。
With the cable tension, the stress distribution of Cable-girder anchorage with tensile anchor plate is gained ;
分析了索力作用下锚拉板式索梁锚固结构应力大小及分布情况;
The stress distribution of cable-pylon anchorage zones under U-prestressing tendon is analyzed.
分析了U形钢束作用下索塔锚固区应力大小及分布情况。
Based on site tests and comparison, a new type of pressure distribution anchor cable structure is successfully adopted for the strengthening of the slope.
经过现场试验对比后,采用承载性能较高的新型压力分散型锚索结构进行加固,并取得成功。
The rule of stress distribution is different on different cross sections of the girder of cable-stayed bridge with double cable planes under different type of loads.
在不同类型荷载作用下,双索面斜拉桥主梁不同位置的截面具有不同的应力分布规律。
The stress and its distribution of the cable beam anchorage zone are the key factors of the design of cable stayed bridge.
斜拉桥索梁锚固区的应力大小及分布是影响设计的关键因素。
The stress and its distribution of the cable beam anchorage zone are the key factors of the design of cable stayed bridge.
斜拉桥索梁锚固区的应力大小及分布是影响设计的关键因素。
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