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被动红外探测器
释义
被动红外探测器
Encyclopedia
工学
入侵探测器
释
passive infrared detectors
被动红外探测器
通过探测目标移动时红外辐射能量的变化而产生触发并发出报警信号的设备,由光学系统、热释电传感器、放大电路、信号处理电路、输出电路组成。探测器本身不发射任何能量,只被动接收、探测来自环境的红外辐射。
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Series of Translated Literary Works Published by the Commercial Press
series of variable terms
Series of Water Conservancy in the Beijing-Tianjin-Hebei Area
Series of Zhaodai
Series on Ci Poetry
series operation of pump
series-parallel graph
series-parallel network
Series Published by Literary Weekly Editorial Office
series reactor
series-reduced tree
series representation
series resistance
series resonance
series resonance circuit
series resonant H.V.testing equipment
series resummation method
series reversion
series ring
series scheme
series solution
series spectrum
series statement
series system
series term
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