OTDR
光时域反射计
常用释义
英式发音
美式发音
基本释义
- abbr. 光时域反射计（Optical Time Domain Reflectometry）
例句
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1·This paper analyzes value of the joint loss of optical fiber measured by an OTDR.对用otdr测试光纤接头损耗值进行了分析。
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2·In project the important function of OTDR is searching the break point and locating it.OTDR在工程上的重大用处是能够方便地找出光纤的断点，并进行故障定位。
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3·There may be unreal peaks on backscattering signal curve in the measurement of optical fiber links by OTDR.用OTDR测试光纤线路时，其背向瑞利散射信号曲线上常出现幻峰。
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4·The result shows that real splice loss is determined by the average value measured by OTDR in 2 directions .结果表明，真正的接头损耗应由OTDR双向测试的平均值决定。
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5·The proposed system adopts the design of the light power spring OTDR test, which makes system monitoring real-time.系统采用光功率触发ot DR测试的设计方案，实现真正意义上的实时监测。
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6·The position of measurement point was determined by Raman scattering optical time domain reflection (OTDR) technique.系统采用拉曼光时域反射技术，对所测点进行定位。
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7·The principle of OTDR (Optical Time Domain Reflectometry) for faults location and application of OTDR method is discussed.探讨了OTDR（光时域反射计）故障定位的原理，说明了OTDR的使用方法。
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8·According to MFD distribution, one directional OTDR splicing loss has been estimated. Moreover, the simple method of judging splicing l…根据模场直径分布，对光缆工程中OTDR单向测试结果进行了估计，并据此讨论了工程施工中熔接水平的简单判断方法。
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9·Abstract: The principle of distributed temperature sensor system based on Raman Scattering and optical time domain reflectometer (OTDR) is explained.摘要：阐述了基于拉曼背向散射和光时域反射(OTDR)技术的分布式光纤测温系统的原理。
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10·By using wavelength division multiplexing, optical switch and optical time domain reflectometer (OTDR) technology, networks can be supervised automatically.该方案将光波分复用技术、光开关和OTDR技术相结合，实现了对光纤通信网的自动在线监测。