电缆截面是影响电缆经济性的主要技术指标。
Electric cable section is main technical index for affecting cable economy.
合理选择井下低压电缆截面，可为提高供电质量提供客观依据。
It can be to improve the quality of supply that the reasonable selection of underground low voltage cable cross section.
在煤炭企业电缆截面积选择计算当中，如何确定电导系数的大小，是一个不能忽视的问题。
In coal mining induetry, it is important to ascertain the conductance coefficient in the calculation of cable section.
在煤炭企业电缆截面积选择计算当中，如何确定电导系数的大小，是一个不能忽视的问题。
Analyze the major question on Ascertain and Controlling Project' Cost in Design Period, and give some suggestion to solve the problem.
弯曲半径根据电缆截面型号选择，一根保护管最多不能超过三个弯头，垂直弯头不能超过两个。
The arch radius should be chosen according to the model of cable section; there should not be more than 3 elbows on one protecting pipe, and there should not be more than 2 vertical elbows.
结合公伯峡水电站电缆系统设计，对合理选择电缆截面、敷设方式及保护措施等技术问题加以介绍。
Combined with the design of Gongboxia Hydropower Station, this paper bring forward some technical problems in respect of proper selection of cable section, earthing mode and protective measures.
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。
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.
当停止制造，电缆，部分位于右侧座椅安装在座位上停留。如下所示的横截面。
Upon fabrication of the cable stop, the part is situated on the right seat mount on the seat stay. as shown in the cross section below.
在过去几年中，铜价上升的幅度很大，导致铜芯电缆成本成倍增长，经济截面有减小的趋势，因此以前确定的经济截面是否仍满足载流量要求有待验证。
The ever-increasing copper price in the past several years has led to a significant increase of the cost of copper cables, and the economic section has hence decreased.
现有的高压大截面交联电缆蛇形敷设设计的有关规定有进行深入研究的余地。
Currently, the snake laying design regulation of high voltage crosslinked cable exists space which need further research.
将多极理论用于复杂截面的电缆电导计算，为电缆电导计算提供一种新的计算方法。
Based on the MT(Multipole Theory), a new method is presented for calculating the electrical conductance of cables with complicated cross section.
用于多芯电缆、大截面短头线生产及其它特殊内芯线分类，标色专用。
For multi-core cables, large cross-section area small length wires, and other special core categories within the wire. it is used as color markers.
订货时电缆用型号、额定电压、芯数X截面、标准号及所需订货长度表示。
Cable is indicated with type, rated voltage, core Nos X section, standard number and the cable length you need.
订货时请明电缆标称截面，绝缘外径，铠装或非铠装电缆。
All the cable section , insulation Dia . ar . armored or not should be signed .
在焊接电流确定的条件下，引弧瞬间的焊机输出电压反映了焊接电缆长度、截面积以及地线连接情况等重要信息。
When welding current is fixed, some important information such as length and section area of welding cable, connection of ground wire can be shown by output voltage of instantaneous arc-striking.
用于铜、铝和钢芯铝绞线的绞合，也适用于小截面控制电缆的成缆。
The machine is used for stranding Al wire, copper wire and steel core Al wire. It also can be used for lay up cable of small size.
本文叙述了填充因子与电缆参数(股数、股径、节距和截面尺寸)之间的关系。
An account is given of the relationship between the packing factor and the cable parameters, which include the number of strands, strand diameters, twist pitch and dimensions of the cable.
分析了低压660V供电较380V供电的优越性，如提高了线路的输电能力；在电缆长度和截面不变的情况下，其输送功率扩大3倍；
It is analyzed that low voltage 660V power supply has superiorities over that of 380V, such as high power transmission ability, low loss of power and improvement of protection and power quality.
同时指出填充因子的极大值取决于成缆前后股线截面积不变时的电缆的最小横截面积。
It is shown that the packing factor is in inverse proportion to the cross-sectional area of the cable and that the maximum value of packing factor depends on the minimum cable cross -...
同时指出填充因子的极大值取决于成缆前后股线截面积不变时的电缆的最小横截面积。
It is shown that the packing factor is in inverse proportion to the cross-sectional area of the cable and that the maximum value of packing factor depends on the minimum cable cross -...
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