微弯损耗 meaning in English
microbending loss
Examples
- Chapter 7 . the theoretical model of rayleigh optical frequency domain reflectometry is presented , and the fully distributed microbending loss optical fiber sensor on base of this model is studied
第七章，研究了rayleigh光频域背向散射理论模型，和基于该模型的全分布式光纤微弯损耗传感器系统。 - In this dissertation , the thermodynamics equilibrium condition , modal and arithmetic to the fully distributed optical fiber sensor on base of raman and rayleigh optical back scattering reflectometry are studied
本文以分布式温度和光纤微弯损耗为对象以光频域rayleigh散射和raman散射为基础研究了全分布式光纤传感器的测试平衡条件、模型和算法。 - The article consists of three parts mainly : the first part has described the method of detecting the faint signal , mainly include : detection technique of faint signal , principle of the optical fibre sensor , the little lose effects when optic fibre little curved , and the research of the stress sensor of optical fibre . the second part emphasizes on the design of the intelligent photoelectricity system , mainly tells the design of the circuit to process the faint photoelectricity signal , details the software and hardware design of intelligent photoelectricity system made of single chip microcontroller , led , man - machine interface , communication interface , etc . the third part is the network communication of the detection system , details the technology of single chip microcontroller how to group the network , and the communication between single the chip microcontroller system and the modem , and how to realize the data between the field and computer central exchanged through the existing public phone network
文章主要分为三部分：第一部分论述了微小信号的检测方法，主要包括微小信号的检测技术、光纤传感器的原理、光纤微弯损耗效应及光纤应力传感器的研制；第二部分重点讲述了智能光电检测系统的研制，主要讲述了微弱光电信号调理电路的设计及由前(后)向通道、单片机、 led 、人机接口、通信接口等组成的智能光电系统的软硬件的具体设计；第三部分为检测系统的网络通信部分，具体阐述了单片机系统间的组网技术、单片机和modem之间的通信及通过现有的公用电话网络实现远程监控的技术，实现现场检测系统与桥梁测控中心的数据交换。