Apparatus for measurement of tree core density
    1.
    发明授权
    Apparatus for measurement of tree core density 失效
    用于测量树芯密度的装置

    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

    IPC分类号: G01N23/08 G01N23/06

    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。