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β-ray method atmospheric particulate monitor
释义
β-ray method atmospheric particulate monitor
Encyclopedia
工学
β射线法大气颗粒物监测仪
释
β-ray method atmospheric particulate monitor
β射线法大气颗粒物监测仪
测量β射线穿透采样滤膜后的衰减量来反演滤膜上沉积颗粒物质量的仪器。测量结果不受尘粒的形状、大小、光折射率等特性影响。
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two-way analysis of variance
two-way ANOVA
two-way antenna
two-way automaton
two-way channel
two-way checklist
two-way classification
two-way classification model
two-way communication
two-way dictionary
two-way Doppler
two-way elimination
two-way finite automata
two-way finite automaton
two-way infinite tape
two way layout
two-way layout
two-way light time
two-way mode
two-way nesting
two-way plough
two-way quantum finite automata
two way satellite time and frequency transfer
two-way table
two-way tidal power station with single basin
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