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放射性勘查仪器
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放射性勘查仪器
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放射性勘查仪器
释
radioactivity survey instrument
放射性勘查仪器
利用某些核素的天然放射性,或核素受激后放出的电磁辐射(如特征X射线),测量其辐射类型和强度,以定性或定量测量自然界被测岩石、空气、土壤、水中核素种类(或含量)的仪器。
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associated elements
associated equation
associated equipment
associated extremal
associated factor set
associated factor system
associated family
associated fiber bundle
associated flow
associated form
associated function
associated functional
associated geometry
associated graded group
associated graded ideal
associated graded module
associated graded ring
associated graded space
associated group
associated ideal
associated incut
associated integer
associated integral equation
associated Laguerre equation
associated Laguerre function
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