It is relatively difficult to monitor the deformation of slope body in model test. To solve this problem, the optical fiber sensing technique is applied to slope model test.
关于边坡模型的坡体变形监测较为困难，将光纤传感技术应用于边坡模型试验尝试解决这一问题。
Current attack detection methods for all-optical networks were analyzed, and applications of optical fiber sensing technique were discussed in attack detection methods for all-optical networks.
本文介绍了全光网络的组成结构，及攻击光网络的几种手段，分析了现存的攻击测试方法，讨论了光纤传感技术在全光网络攻击测试方法中的应用。
Detection of wavelength shift is the key technique in the application of fiber grating sensing network.
波长漂移量的检测是实现光纤光栅传感网络的关键技术。
An array sensing technique of fiber grating for the dynamic strain measurement is demonstrated in this paper.
研究了一种用光纤光栅测量动态应变的阵列传感技术。
A novel technique for fiber Bragg grating sensing demodulation is introduced in order to judge axis strain of sensing fiber Bragg grating.
为判断作用在传感光栅上的轴向应变，提出了一种光纤光栅应变传感解调新方法。
Methane concentration measurement is the paper's purpose. Fiber methane gas sensing technique is studied based on the principle of near infrared absorption.
论文以甲烷浓度检测为目的，进行基于近红外吸收原理的光纤甲烷气体传感技术的研究。
The thermal nonreciprocity in sensing coil is one of sources induced temperature drift in FOG , so the fiber loop is usually wound by quadrupole(QAD) symmetrical technique.
敏感线圈的热非互易性是引起光纤陀螺温度漂移的重要因素之一，因而人们多采用四极对称技术（QAD）绕制光纤线圈。
Fiber gas sensing is a high sensitivity gas detection technique.
光纤气体传感技术是一种高灵敏度的气体检测技术。
Methane concentration measurement is the paper's purpose. Fiber methane gas sensing technique is studied based on the principle of spectrum absorption.
论文以甲烷气体检测为目的，进行基于光谱吸收原理的光纤甲烷气体传感技术的研究。
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。
For its unique merits, the reflective intensity-modulated fiber-optic sensing technique was widely applied in displacement detection and became research hotspot.
反射式光强调制型光纤传感技术由于具有其独特的优点，所以在位移检测中得到较为广泛的应用，成为当前国内外的一个研究热点。
FBG sensor is one of the current heat research fields in the optical fiber grating sensing technique fields.
FBG传感器是目前光纤光栅传感领域的研究热点之一。
The signal detection principle, preferences and the system performance are discussed in optical fiber Brillouin sensing system based on microwave heterodyne technique.
讨论了微波外差式光纤布里渊传感系统的信号检测原理、参数选择和系统性能。
The interrogation technique was based on the use of two (or more) wavelength-matched fiber Bragg gratings (FBGs) to receive the reflected signal from the sensing FBG.
该技术利用两个（或多个）与传感光栅匹配的布喇格光纤光栅作为解调元件。
The interrogation technique was based on the use of two (or more) wavelength-matched fiber Bragg gratings (FBGs) to receive the reflected signal from the sensing FBG.
该技术利用两个（或多个）与传感光栅匹配的布喇格光纤光栅作为解调元件。
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