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- interferometric optical fiber acoustic sensor 干涉型声光纤声传感器
- optical fiber acoustic sensor 光纤声音传感器
- Introduced the applicatoin of optical fiber sensor and the fabrication of optical fiber acoustic emission(AE) sensor of "S" figure. 介绍了光纤传感器的应用和S状声发射(AE)传感器结构。
- A new type of optical fiber underwater acoustic sensor (hydrophone) constructed with two fiber Bragg gratings (FBG) with signal self-demodulation function is presented. 提出了一种新型的光纤布拉格光栅(FBG)水声传感探头结构以及光纤光栅传感信号的自解调方法。
- Optical fiber sensor use for miss parts detection. 光纤感测缺料侦测。
- fiber acoustic sensor 光纤声传感器
- Brillouin Scattering Distributed Optical Fiber Sensor[J]. 引用该论文 余丽苹;刘永智;代志勇.
- Study on Optical Fiber Gas Sensor Based on Photoacoustic Effect[J]. 引用该论文 王书涛;车仁生;王玉田;田庆国.
- optical fiber acoustic sounding 光导纤维水声探测
- Optical Fiber Sensor Used for Measuring Dynamic Combustion Pressure in ICE. 测试内燃机动态燃烧压力的光导纤维传感器
- To use high sensitve counter and optical fiber sensor, Quantity is accurate. 计数器与光纤感测采用高敏感度,数量准确。
- Influence of Optical Source Spectrum on Optical Fiber F-P Strain Sensor[J]. 引用该论文 孙吉勇;陈伟民;朱永;黄尚廉.
- Influence of spectrum sequence length on optical fiber F-P strain sensor[J]. 引用该论文 陈雨森;唐晓初;朱永;符欲梅.
- First transatlantic optical fiber cable. 第一根跨洋光纤电缆贯通。
- The time-varying Lorentz force causes ions vibrate in the medium, which can be detected by a sensitive acoustic sensor non-invasively. 变化的洛仑兹力使媒质中的离子发生振动,这个振动可由外部的声传感器灵敏而无创地检测到。
- Is it possible that an acoustic sensor which size is only 10 cm can form a narrow directivity with a constantbeam of 20 degree? 尺度仅为10cm的声传感器能在数赫兹到数千赫兹的低频宽带范围内形成束宽为20余度的恒定束宽窄指向性吗?
- Passive acoustic DoA(Direction-of-Arrival)estimate using acoustic sensor array is a kind of key technology in intelligent mine system. 被动声定位是智能地雷的关键技术之一,其中声传感器阵列测向确定了目标的方位角信息。
- Shanghai Jiayu Optic Fiber Communications Technologies Co., LTD. 上海嘉玉光通讯技术有限公司。
- The built system could pick up sound signals within effective time by acoustic sensor and the MFCC characteristic parameter was chosen as observation sequence. 论文阐述了通过软件方式根据声音信号识别阀门泄漏的方法。
- Design and analysis of the new type reflecting optical fiber. 一种新型反射式光纤压力传感器的设计分析。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
