提出一种基于纤芯失配的光纤倏逝波甲烷传感器。
An optical fiber evanescent wave methane gas sensor based on core diameter mismatch is reported.
催化燃烧型甲烷传感器的激活是传感器使用的关键问题。
The activation of catalyst combustion methane sensor is the key problem in the sensor's usage.
介绍智能多输出式低浓甲烷传感器的硬件结构及软件设计思路。
In this paper, the hardware structure and software design thinking of the low-density methane sensor of intelligent multiple-output are introduced.
介绍了以PIC16F877单片机为核心的甲烷传感器的设计，用于准确测量煤矿井下甲烷浓度。
The paper presents the design of the methane transducer taking PIC16F877 as the core, which can measure the methane density of the colliery accurately.
传感器的数据集将提供关于二氧化碳如何散发和吸收的信息，这对测量二氧化碳、甲烷等导致温室效应的气体很关键。
The sensor's data set will provide information on how carbon dioxide is emitted and absorbed, a key to measuring greenhouse gas.
但是，将来的探测飞行器可能带有分析甲烷以判断其来源的传感器。
But future missions could include sensors to analyse the methane to determine where it came from.
基于甲烷气体的近红外吸收光谱，研究了一种高灵敏度光谱吸收型光纤甲烷气体传感器。
Based on the near infrared spectral absorption of methane, a system using absorption type optic fiber for high sensitivity methane detection is demonstrated.
基于甲烷气体的近红外吸收光谱，研究了一种高灵敏度光谱吸收型光纤甲烷气体传感器。
Based on the near infrared spectral absorption of methane, a system using absorption type optic fiber for high sensitivity methane detection is demonstrated.
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