In the newer type coaxial system, the signals transmitted are much higher in frequency and amplifiers are required every four miles.

在较新式的同轴电缆系统中，传输信号的频率高得多，所要只每隔四英里装一个放大器。

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Using this system, coaxial degree of the helicopter transmission can be measured fast and accurately.

现场试用证明系统可以及时、准确地测量出直升机传动系统的同轴度。

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According to the field matching theorem, the transmission equation and scatter matrix expressions of the coaxial extractor system with support post are educed in this paper.

本文根据场匹配原理导出了具有支撑杆的同轴提取区系统的传输方程和散射矩阵，并对同轴提取区各部分的微波模式进行了理论分析。

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In an analog system, all cameras need to be wired directly back to a central recording system using analog cable (typically RG-59 or RG-6 coaxial).

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