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本文首先说明了微弱信号和微弱信号检测技术的基本概念,接着着重分柝了辐射温度检测的原理和方法,还介绍了光谱式辐射温度计的构造原理。
This paper first describes the basic concepts of weak signal and weak signal detection technology, then focuses on the principle and method of radiation temperature detection, and also introduces the principle of spectral radiation thermometer.