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近红外光谱仪
释义
近红外光谱仪
Encyclopedia
工学
光谱仪器
释
near-infrared spectrometer
近红外光谱仪
通过样品吸收近红外波长范围2500~700纳米的光辐射,引起分子中化学键振动,产生吸收光谱,从而判断物质的结构和化学组成的分析仪器。
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village committee
village community
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village construction movement in republic of China
Village Discovery
village drainage system
village elections
village fair
village governance system
village group
Village Head Election
Village in August
village in the city
village-level eco-economic niche
village-level survey
village office
Village Officer
village of new harmony
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village planning content
village planning land classification
village planning methods
village planning system
village protection forest
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