1)distributed optical fiber分布式光纤
1.Authenticity test on the temperature of dam concrete measured by distributed optical fiber based on SPSS;基于SPSS的分布式光纤实测大坝混凝土温度真实性检验
2.Distributed optical fiber Raman temperature system with an optical fiber ring;带光纤环的分布式光纤拉曼温度系统
3.Distributed optical fiber Raman temperature sensor with amplifier;带光放大器的分布式光纤拉曼温度系统
英文短句/例句
1.Study of Distributed Fiber Bragg Grating Sensor System;分布式光纤Bragg光栅传感系统的研究
2.Study on Strain Sensing Network of Distributed FBG;分布式光纤光栅应变传感网络的研究
3.Distributed biber bragg grating sensor system based on TDM基于TDM的分布式光纤光栅传感网络
4.The Performance Analysis of Distributed Fiber Optic Strain Detecting Technology分布式光纤应力检测技术的性能分析
5.Research on Distributed Optic Fiber Sensor Based on P-OTDR;基于P-OTDR的分布式光纤传感器的研究
6.Simulation and Optimization of Distributed Fiber Raman Amplifiers;分布式光纤拉曼放大器的模拟及优化
7.Design and Study on Distributed Optical Fiber Strain Sensing System;分布式光纤应变传感系统设计与研究
8.The Study of Gain Properties of Distributed Fiber Raman Amplifier;分布式光纤喇曼放大器增益特性研究
9.Highly sensitive distributed optical fiber intrusion monitoring system新型高灵敏分布式光纤入侵监测系统
10.Design of Distributed Fiber Temperature measured System Based on OMAP5912基于OMAP5912分布式光纤测温系统设计
11.Experimental Study on Technology of Distributed Optical Fiber Crack Sensing分布式光纤裂缝传感技术的试验研究
12.Brillouin Scattering Distributed Optical Fiber Sensors Series Connected by Wavelength Division Multiplexing波分复用串联的布里渊散射分布式光纤传感器
13.A Distributed Optical Fiber Single end Sensing Technique Based on Brillouin Gain基于布里渊增益的单端分布式光纤传感技术
14.Experiment study on distributed optical fiber Brillouin temperature sensing system分布式光纤布里渊温度传感系统的试验研究
15.An Experimental Distributed Temperature Sensing System Based on Optical Fiber Brillouin Scattering分布式光纤布里渊散射温度传感实验系统
16.PARAMETER CALCULATION OF DISTRIBUTED OPTICAL FIBER STRAIN SENSOR BASED ON BRILLOUIN SCATTERING分布式光纤布里渊散射应变传感器参数计算
17.The Development of Brillouin Scattering Distributed Optic Fiber Sensor基于布里渊散射的分布式光纤传感器的发展
18.Research of Spontaneous Brillouin Distributed Optical Fiber Sensing Technology自发布里渊散射分布式光纤传感技术的研究
相关短句/例句
fiber distributed光纤分布式
3)distributed fiber grating分布式光纤光栅
1.Basic principle of distributed fiber grating Fabry-Perot cavity is introduced,and the Fiber Bragg Grating temperature sensor is analysed.介绍了分布式光纤光栅F-G腔基本原理,分析了光纤光栅温度传感器的理论,设计了分布式光纤光栅测温系统,采用波长探测解调系统实现对温度的准分布式多点测量,从理论上说明了其可行性和具有较高的温度分辨率。
4)distributed optical fiber temperature measurement分布式光纤测温
1.The distributed optical fiber temperature measurement approach is superior to other approaches in the thermal extraction of thick oil,which is based on the principles of optical fiber Raman back-scattering and OTDR(Optical Time-Domain Reflectometry) positioning.在稠油热采中,分布式光纤测温技术与其他传统测温方式相比具有无可比拟的优势。
2.Therefore,based on OFDR method,a kind of new technology-distributed optical fiber temperature measurement technology was studied,and the real time cable temperature measurement was realized.为此,基于光频域反射OFDR测温法研究了一种能实现长距离大范围的新型测温技术——分布式光纤测温技术,实现了电缆温度的实时测量,并探讨了使用测温技术进行绝缘在线监测的可能性。
3.The application prospect of distributed optical fiber temperature measurement technology on temperature monitoring of high-voltage cable is discussed.为探讨分布式光纤测温技术应用于高压电缆温度监测的前景,简要介绍了该技术的基本原理和特点,并举例分布式光纤测温系统在南京地区电缆隧道环境监控工程中的实际应用,可取得有效避免电缆火灾事故的效果。
5)Distributed optic fiber sensor分布式光纤传感
1.In this paper,we present a real-time,distributed optic fiber sensor system based on Sagnac interferometry.单介绍了Sagnac分布式光纤传感系统的光路原理,重点阐述了系统中应用的PGC解调算法、同步算法、定位算法。
6)distributed fiber sensor分布式光纤传感
1.Digital signal processing techniques in the practical distributed fiber sensor system分布式光纤传感系统的全数字信号处理
延伸阅读
光纤分布式数据接口光纤分布式数据接口fibro distributed data interface, FDDI A类 ┌─────┐ ┌─────┐ │ 站 │ │二一、、_ │ │，，’二沐│ │ 、 │ └─────┘ │ 户 │ ┌───┐┌──────┐│奋/，一 │ │一\ ││站 ││ t │┌───────┐│:)少”││ 2〔 ││，、、~ ││\ ││尹/ │└──────┘│ 娜 ││ ││ │ │‘/，一 │└───────┘│ │ │一尸尹产 │ └───┘┌──────┐│ │ │站3l’ │└─────┘ │ 、一│ └──────┘ B类图1 FDDI环路结构安装了网络适配器，网络适配器有单环和双环两种，分别组成单环和双环FD[〕】网络。图1中A类站安装了双环适配器，B类站安装了单环适配器。布线集中器则单、双环均可用。双环由主环和副环组成，┌────────────┐ │ 认--J L.~.we.」 │ │r~eses~，r--1 │ └───┬─┬──────┘ │ │ └─┘ ┌──┐ │.一 │ ┌─┐├──┤ │吞││_f. │ ├─┤└──┘ │. │ └─┘ ┌─┬─┐ │ │吞│ └─┼─┤ │日│ └─┘ ┌─────┐ │ │ └─────┘图2 FDDI双环工作guangxian fenbushi Shuju jiekou光纤分布式数据接口《fibro distributed datainterface，FDDI)采用权标传递方法进行媒体访问控制，且以光缆作为传输媒体的一种环状高速网络。它的传输率为100 Mb/s，地理覆盖范围可达100 knl。FDI)1的环路结构如图1所示。整个网络由站点、布线集中器以及传输媒体组成。
