OTDR
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- abbr. 光时域反射计（Optical Time Domain Reflectometry）
双语例句
- 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。
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- 11. At the same time, it discusses the elements influencing the test accuracy of optical time domain reflectometer (OTDR) and measures for eliminating test error.
- 同时，还讨论了影响光时域反射仪(OTDR)测试精度的要素和消除测试误差通常采用的对策。
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- 12. In this article, the influences of the mode field diameter, the cutoff wavelength and the relative refractive index difference on the OTDR curve are also verified.
- 文中还验证了单模光纤的模场直径、截止波长、相对折射率差对OTDR曲线的影响。
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- 13. This paper presents the principles of the Raman back-scattering effect based temperature sensing and the OTDR (Optical Time-Domain Reflectometry) based positioning.
- 本文介绍了光纤拉曼散射测温基本原理和基于光时域反射(OTDR)定位原理。
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- 14. The paper puts forward a sort of pressure sensor made of stretch film piece and slightly bend concoct construct, which USES OTDR distributing optical fiber pressure sensor.
- 文章提出了一种用弹膜片和微弯调制机构进行压力传感，用光时域反射探测(OTDR)技术进行测量的分布式光纤压力传感方法。
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- 15. Based on analysis of domestic and foreign study actualities on fiber-optic strain sensor-based system, a new winding fiber-optic strain sensing technique based on OTDR is presented.
- 本文在分析研究了现有的光纤应变传感技术的基础上，提出了基于光时域反射技术的缠绕式光纤应变传感系统。
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- 16. Due to the Fresnel reflection in optical fiber links there will be dead zone existing in the measurement using OTDR. This paper gives a quantitative analysis of this so called dead zone.
- 光纤线路中的菲涅尔反射使OTDR测试有盲区，文章对该盲区进行了定量分析。
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- 17. Due to the Fresnel reflection in optical fiber links there will be dead zone existing in the measurement using OTDR. This paper gives a quantitative analysis of this so called dead zone.
- 光纤线路中的菲涅尔反射使OTDR测试有盲区，文章对该盲区进行了定量分析。
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