This paper introduces the characteristic, principle of work, development and tendency of BOTDR.
本文介绍了BOTDR技术的特点、工作原理和当前的进展趋势。
The research results show that the BOTDR is quite applicable to the health monitoring for large infrastructure engineering.
研究成果表明，BOTDR技术十分适用于大型基础工程的健康诊断。
A novel submarine optical fiber cable monitoring system based on BOTDR and sonar is proposed, and the method of measurement is also discussed.
文章提出了一种新的基于BOTDR和声纳的海底光缆事件监测系统，并讨论了其测量方法。
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