本文主要分析在光缆实际接续中引起光纤接头损耗过大的原因和处理方法，以及对整个中继段损耗的影响。
This paper mainly analyses the causes of exceeding fiber splice loss, describes the processing method for it and it's affection to relay section losses.
利用神经网络的误差反向传播算法(BP算法)，结合告警、天气和工程设计几方面的数据资料建立了微波中继段告警分析预测模型。
By means of BP (error back propagation) artificial nerve network, with data from alarm, weather and engineering documents, microwave hop performance analysis and forecast model is established.
1870年一个名叫Charles Todd的人在这里建立了一个加入澳大利亚的第一大段陆上的两条电报线的中继站。
In 1870 a man named Charles Todd built a repeater station here, to join two massive segments of Australia's first overland telegraph line.
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