1) Raman optical time-domain reflectometry
拉曼光时域反射计
1.
A monitoring method for transient temperature field of frozen soil using distributed optical fiber sensors was developed based on Raman optical time-domain reflectometry(ROTDR).
基于拉曼光时域反射计(ROTDR)技术,提出了冻土瞬态温度场的分布式光纤监测方法。
2) optical time domain reflectometer
光时域反射计<光>
3) Raman optical-fiber frequency-domain reflectometry
光时域背向拉曼散射
1.
Comparison between the fully distributed fiber optic sensors based on Raman optical-fiber frequency-domain reflectometry and time-domain reflectometry;
光时域背向拉曼散射分布式光纤传感器与光频域背向拉曼散射分布式光纤传感器对比研究
4) optical time domain reflectometer
光时域反射计
1.
The Key Technology Research of High-resolution Optical Time Domain Reflectometer;
高分辨率光时域反射计的技术研究
2.
The output signal characteristics of optical time domain reflectometer(OTDR) are deduced and analyzed by optimizing the structure parameters of the two rings cavity lengths and coupling ratios.
通过计算机仿真,给出了用光时域反射计(OTDR)探测到的光纤转动传感器输出信号的特性,利用优化的环长和分光比两结构参量,分析了模拟结果。
3.
The requirements of Interference fiber optical gyroscope(IFOG),optical time domain reflectometer(OTDR),biomedicine optical coherence tomograph.
讨论了在干涉型光纤陀螺仪、光时域反射计、医学相干检测技术、波分复用技术中对SLD的要求。
5) OTDR
光时域反射计
1.
An OTDR Attenuation Calibration Apparatus;
光时域反射计衰减特性检定装置
2.
Distributed Fiber Optic Sensor for Oil Pipeline Leakage Detection Based on OTDR;
基于光时域反射计的全分布式光纤漏油传感器
3.
Finally, the advanced technology, especially the OTDR and Fiber Optic F-P Sensing System for monitoring landslide is introduced and the further is prospected.
然后介绍了国内外滑坡安全监测研究的现状,最后介绍了目前世界上较先进的滑坡监测新技术,尤其是光时域反射计和光纤法珀传感器,并展望了滑坡安全监测技术的应用前景。
6) OTDR
光时域反射计(OTDR)
补充资料:时散外道,计物从时生
【时散外道,计物从时生】
谓此外道自见草木等物,有时生华,有时生果,有时作用或舒或卷,令彼枝条随时荣枯,时虽微细不可见,以此华、实等,则知有时也。
谓此外道自见草木等物,有时生华,有时生果,有时作用或舒或卷,令彼枝条随时荣枯,时虽微细不可见,以此华、实等,则知有时也。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条