1) edge-wavelength interrogation
边缘解调
1.
The double edge-wavelength interrogation technology is used as the wavelength signal demodulation method,and a pressure testing system is constructed for verifying the performance of the developed FBG pressure sensor.
研制了光纤光栅弹簧管压力传感器,并与双边缘解调技术相结合搭建了基于边缘解调技术的光纤压力传感器检测系统,对传感器和解调器的性能进行了测试,给出了实验结果。
2) double-edged wavelength interrogation technology
双边缘解调
1.
With 1 545/1 555 nm PCOM as the component,the double-edged wavelength interrogation technology for FBG pressure sensor was studied.
以1545/1555 nm的拉曼泵浦合成器(PCOM)为边缘解调器件,对光纤光栅压力传感器中双边缘解调技术的有关内容进行研究,文中对所定义的波长调制函数、波长灵敏度等物理量进行了相应的理论分析和实验测试,给出了单边缘解调与双边缘解调灵敏度曲线,得到当系统的波长解调范围为2 nm左右,压力范围为0~6 MPa时,双边缘解调的波长灵敏度是单边缘解调波长灵敏度的2~3倍的结论。
3) edge filter demodulation
边缘滤波解调
1.
An edge filter demodulation of fiber Bragg grating (FBG) displacement measuring scheme using long period grating (LPG) is reported and demonstrated.
利用长周期光栅的边缘滤波解调技术,我们报道了一种光纤布喇格光栅位移传感方法。
4) Multi-threshold double edge average modulation
多阈值双边缘均值解调
5) edge decomposition
边缘分解
6) the edge of understand
边缘解读
补充资料：边缘
①沿边的部分：～区◇处于破产的～。②靠近界线的；同两方面或多方面有关系的：～学科。
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