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- The methods employ difference traces obtained from optical time domain reflectometer (OTDR) measurements. 识别方法利用由光时域反射计（OTDR）测量获得的差分迹线。
- This paper presents the principle of optic time domain reflectometer (OTDR) and the fault location of optic fiber cable line by OTDR. 介绍了光时域反射仪(OTDR)的测试原理及其对光缆线路中经常出现的光纤故障点进行了分析,并简述了用OTDR测量时应注意的问题。
- Newly ones based on the time domain reflectometer (TDR), optical fiber sensing will make the probe and research works be more accurate, efficient and economical. 提出以同轴电缆时域反射、光纤传感的新一代技术将成为边坡稳定“无创”监测的发展方向。
- A distributed optic fiber type strain sensing system based on optical time domain reflectometer and used for monitoring large scale structural strain and deformation state is studied in the paper. 研究了一种用于大型工程结构应变、变形状态监测的基于光时域反射技术的分布式光纤应变传感系统。
- Test methods of optical time domain reflectometer 光学时域反射计的试验方法
- Mini Optical Time Domain Reflectometer 手持式光时域反射计
- OFDR Optical Frequency Domain Reflectometer 光频域反射计
- optical time domain reflectometer (OTDR)； 光学时域反射计(OTDR)；
- Brilliouin optical time domain reflectometer 布里渊光时域反射计
- Brillouin optical time domain reflectometer(BOTDR) 布里渊光时域反射计
- optical frequency domain reflectometer 光频域反射计
- optical time domain reflectometer 光时域反射计,光学时域反射计
- optical time domain reflectometer (OTDR) 光时域反射仪
- optical time domain reflectometer(OTDR) 光时域反射计
- Design and Realization of Brillouin Optical Time Domain Reflectometer with 34km in Sensing Length 34km传感长度的布里渊光时域反射计的设计与实现
- Military history is really outside my domain. 我对军队史实在一窍不通。
- time domain reflectometer 时间范畴反射仪
- frequency domain reflectometer 频域反射仪
- The kitchen is my wife's domain, she doesn't like me going into it. 厨房是我妻子的领地，她不愿让我进去。
- domain reflectometer 域反射计
