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公开(公告)号:US3919551A
公开(公告)日:1975-11-11
申请号:US45115774
申请日:1974-03-14
发明人: BLINCOW DONALD W
CPC分类号: G01N23/08
摘要: Apparatus for direct measurement of density of a core sample from a tree. A radiation source and detector with a receptacle for the core therebetween, an integrator unit for the detector output, and an indicating meter driven by the integrator unit.
摘要翻译: 用于从树上直接测量核心样品的密度的装置。 一种辐射源和检测器,具有用于芯体的插座,用于检测器输出的积分器单元和由积分器单元驱动的指示仪表。