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portable energy dispersive X-ray fluorescence analyzer
释义
portable energy dispersive X-ray fluorescence analyzer
Encyclopedia
工学
人工放射性勘查仪器
释
portable energy dispersive X-ray fluorescence analyzer
便携式能量色散X射线荧光分析仪
利用微型X射线管或放射性同位素源激发待测物质中的原子,使之产生荧光(特征X射线),从而进行物质成分分析的仪器。又称手持式X荧光多元素/合金/矿石分析仪。
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predetection dedispersing
predetermination
predetermined
predetermined harmony theory
predetermined motion time standard approach
predetermined value
predetermined variable
predicate
predicate-argument structure
predicate calculus
predicate calculus with identity
predicate constant
predicate data model
predicate encryption
predicate formula
predicate letter
predicate logic
predicate logic of first order
predicate logic of higher order
predicate logic of second order
predicate logic with equality
predicate modification rule
predicate of first level
predicate of first order
predicate of n arguments
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