光纤应力 meaning in Chinese
fiber stress
Examples
- Optical fiber ' s stress causes the both refraction whether in right discuss or in realistic application , which are provide with importance meaning
光纤应力引起的双折射无论在理论上，还是在实际应用中都具有重要意义。 - Starting with the transducing mechanism , the relation between the phase change of the optical wave and stress - strain of optic - fiber is derived
从传感原理出发,讨论并推导了光在光纤中传播时相位变化与光纤应力应变之间的关系。 - A sort of strain sensor that is made of cycloidal stretch film piece and microbent modulation construction and a method of distributed optical fiber strain sensor by optical time - domain reflectometer ( otdr ) are brought forward
摘要提出了一种用圆形弹膜片和微弯调制机构进行应力传感，用光时域反射探测( otdr )技术进行测量的分布式光纤应力传感方法。 - 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。