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可调谐半导体激光吸收光谱
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可调谐半导体激光吸收光谱
Encyclopedia
工学
色谱法气体成分测量
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tunable diode laser absorption spectroscopy
可调谐半导体激光吸收光谱
利用可调谐半导体激光器的窄线宽和波长随注入电流改变的特性实现对分子的单个或几个距离很近、很难分辨的吸收线进行测量的一种实时、在线的光学定量分析方法。
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environmental exposure pollution
environmental externality
environmental factor
environmental factors in language acquisition
environmental factors of fish migration
environmental failure of welded structure
environmental failure of welding structure
environmental fair trade
environmental federalism
environmental filtering
environmental financial mechanism
environmental flow
environmental fluid mechanics
environmental focus
environmental footprint
environmental forecast
environmental fund
environmental genome project
environmental genomics
environmental geochemical grade of atmospheric dry and wet deposition
environmental geochemical grade of irrigation water
environmental geography
environmental geological drilling
environmental geological evaluation
environmental geological investigation
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