在那种冰冷的超导状态下，线缆不会因为电阻而损耗能源(目前的铜电缆损耗5%到7%的能源。)
In that chilled superconducting state, the lines lose no energy to resistance (today's copper cables lose 5 to 7 percent).
由于3g信号频率高，在地铁中的泄漏电缆损耗和空间损耗将大大增加，为了达到覆盖要求，必然要引入中继放大。
Repeaters have to be employed in metros to meet the coverage requirements because leakage cables and free Spaces are much more spoiled due to high frequency of 3g signal.
由于在传输过程中采用高压直流电缆输送的损耗要比传统交流电的损耗小得多，因此采用交流电远距离传送电力很不划算。
Energy losses on DC lines are far lower than on the traditional AC ones, which make transmission of energy over long distances uneconomic.
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 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.
研究结果：XLPE电缆的水树的劣化使得损耗电流中谐波分量增加。
Research results:Degradation of XLPE cable by water trees gives rise to harmonics in the loss current.
故障定位或DTF模式指示驻波比或回波损耗水平在各点沿电缆长度和天线系统。
Fault location or DTF mode indicates VSWR or Return Loss levels at each point along the cable and antenna system length.
结构回波损耗是通信电缆的重要指标之一，而电缆绝缘线芯的水电容可综合反映生产线上的周期性缺陷。
SRL (structural return loss) is one of the important indicators of telecom cables, while the capacitance in water of cable may reflect the periodic defect of the production line.
HVDC技术利用地下或者海底电缆，用于远距离的电力传输，而损耗较低。
HVDC technology is used to transport electrical power over long distances with low losses using underground or submarine cables.
同时，从同轴电缆的特征阻抗、反射波损耗、阻抗匹配这三个特性进行分析，探讨了在ALICE实验中如何保证实验数据在传输中的精确性，并提出了一些技术上的建议。
Meanwhile, the paper explores that how to guarantee precise of experiment data in ALICE experiment from some properties of coaxial cable, such as its characteristic impedance, loss of reflection wav…
补偿在温度变动时电缆中的损耗。
Compensation for changes in loss as a cable's temperature varies.
请注意，聚乙烯电缆比PVC(聚氯乙烯)电缆具有低得多的损耗。
Note that the polyethylene cables offer much lower attenuation than PVC cables.
表中单芯铠装电缆仅适用于直流线路，如用于交流则必需采用非磁性材料或减少磁损耗结构的铠装。
The single core armored cable in the list are only suitable for use for DC circuit. If used for AC circuit, non-magnetic material or armored by reducing magnetic loss structure must be used.
本发明涉及一种低损耗泡沫体组合物和电缆，如同轴电缆。
The invention relates to a low loss foam composition and cable, such as a coaxial cable.
在正常航班运营中，如果受到恶劣的环境条件影响，这些电缆由于沉重会加剧损耗。
This cabling is heavy and subject to deterioration due to harsh environmental conditions encountered in normal flight operations.
在正常航班运营中，如果受到恶劣的环境条件影响，这些电缆由于沉重会加剧损耗。
This cabling is heavy and subject to deterioration due to harsh environmental conditions encountered in normal flight operations.
应用推荐