光纤检测

桥梁体外FRP索应力的分布式光纤检测试验研究

Experimental Study on Measuring the Stress of External FRP Tendons of Bridges Using Distributed Optic Fiber

应用Teflon光纤检测水中生物分子

The Detection of Biomolecules in Aqueous Solution by Teflon Fibre

POC型储气罐活塞倾斜光纤检测系统

Fibre-optical Test System for Piston Tilt of POC-type Gasholder

螺钉柔性装配中位姿偏差的光纤检测技术

Optic Fiber Detecting Technology of Pose Warp in Screw Flexible Assembly

罐群参量分布式光纤检测系统研究

The Research on Distributed Fiber Detecting System of Tanks ' Parameters

简述了可应用于岩土工程的光纤检测技术的优缺点与基本原理。

The basic principle of fiber optics detection technology is presented .

机器人螺钉装配位姿偏差光纤检测实时性的研究

Improving Real Time Performance of Pose Sensing Optic-Fiber for Screw Assembling Robots

联合变换相关器在光纤检测中离焦影响的讨论

Discussion about Off Focus Influence on Joint Transform Correlator for Optical Fiber Detection

粘贴光纤检测复合材料梁的分层

Sticked Optical Fiber for Detection of Delamination in Composites

变压器油中多组分故障气体的光纤检测

A Fiber Optic Sensing System for Gas Monitoring in Transformer Oil due of Fault

光纤检测技术及其应用于岩土工程的关键问题研究

Fiber optics detection technology and the key problems of its application in geotechnical engineering

光纤检测钢管混凝土界面脱空模型的试验研究

Study on Model Experiment of Optical Fiber Sensing Disengaging at Interface of Steel Tube-Confined Concrete

光纤检测系统在燃气管道应力、位移实验分析中的应用

The Application of Fiber Optic Sensor Measuring System to the Experimental Analysis on Stress and Displacement of Gas Pipe

基于光时域反射技术，进行了分布式传感光纤检测拱桥钢管混凝土交界面脱空的研究。

Based on Optical Time Domain Reflectometry , detecting disengaging at interface of steel tube-confined concrete ( STCC ) with distributed optical fibers was investigated .

分析了虚拟仪器技术的特点，基于虚拟仪器技术设计了管道冰堵分布式光纤检测软件系统，完成信号的采集、处理、存储及相关计算功能。

Analyze the characteristics of virtual instrument technology , design the detection software system of distributed optical fiber pipeline ice block based on virtual instrument technology .

本文以瓦斯为目标气体，研究基于近红外光谱吸收方法的全光纤检测系统，该系统可以对瓦斯气体进行实时在线检测。

The paper designs an all optical-fiber gas monitor system based on near-infrared absorption spectrum method . The system can be used in real-time measurement of the methane gas .

光纤检测实验表明，系统能够实现光纤的缺陷检测，并且具有比传统的联合变换相关器更高的识别能力。

The experiment results of optical fiber detection show the system can successfully perform the defect detection of optical fibers . Furthermore , it has higher discrimination comparing with the CJTC .

本文提出了一种新型的管道安全分布式光纤检测方法，采用光纤干涉仪原理设计了分布式光纤传感器。

A new and safe pipeline detection method based on distributed optical fiber is put forward in this dissertation and distributed optical fiber sensor based on principle of optical interferometer was designed .

对联合变换相关器在光纤检测中离焦采集谱问题进行了理论分析、计算机模拟以及光纤缺陷检测实验。

The spectrum sampling out of focus of joint transform correlator has been discussed from three points of view , that is , theoretical analysis , computer simulation and experiment of the detection of defects in optical fibers .

提出了双光路光纤检测系统的新思路，采用双光路法测量能检测光源光强的波动，克服单光路系统中光源在不同时刻光强变化引起的误差。

This paper proposed a new thought of double optical path fiber detecting system , which can detect the fluctuation of light source intensity and overcame the errors which existed in single optical path caused of the change of light source intensity at different time .

基于DSP的谐振式光纤陀螺检测算法的研究

Research on algorithm of detection based on DSP for resonator fiber-optic gyroscopes

CH4和CO一体化光纤传感检测技术的研究

Research on CH_4 and CO Integral Measurement based on Fiber Optic Sensing Technology

经过光学计算、矩阵分析，创建光路中各器件的MATLAB仿真模块，搭建光纤电流检测系统、光纤电压检测系统的仿真模型，进行仿真实验。

After the optics calculation and matrix analysis , the MATLAB models of all the units in the optic circuit have been established .

提出了用白光照明CCD投影成象对聚合物光纤在线检测的方法，阐述了其测量原理。

A method of on line detection of white light illuminated polymer optic fiber with CCD projection imaging is put forward and its measuring principle is described in the paper .

提出了一种基于MZ（MachZehnder）干涉仪原理的光纤超声检测技术和U形结构的光纤传感器。

An ultrasonic measuring technology using optical fiber based on M-Z ( Mach-Zehnder ) interferometer and a U type configuration optical fiber sensor is introduced .

该仪器通过光纤频率检测系统和光纤举力检测系统分别检测流体流过漩涡发生体产生的稳定漩涡发生频率f和流体作用在漩涡发生体上的升力。

This instrument can detect the variation of the lifting force produce produced when fluid flows through eddy generator and the vortex frequency with frequency detection system of optic fibre and the optic fibre detection system of lifting force .

光纤法检测三相流局部相含率

Optical Fiber Method for Detecting Local Holdup of Three Phase Reactor

强度型光纤传感检测中的强度补偿技术

Intensity compensation techniques for sensing measuring using intensity type optical fiber

绿激光治疗前列腺增生中光纤安全检测的研究

Research on fiber safety system based on green laser for prostate

对光纤在线检测系统进行设计，并对系统的关键技术进行研究。

And the key technologies of the detecting system were studied .