“γ-ray radiation sampling apparatus”的概念、定义、翻译、参考文献-科学参考

单词	γ-ray radiation sampling apparatus
释义	γ-ray radiation sampling apparatus Encyclopedia 工学天然放射性勘查仪器释 γ-ray radiation sampling apparatusγ射线辐射取样仪利用天然放射性核素的γ辐射对不同探测器相互作用的差异，以及铅的屏蔽作用，制成测量矿体露头或岩石某一张角方向上的γ照射量率的仪器。又称定向辐射仪。
随便看	viscosity reducing agent viscosity reduction of shaft viscosity sensor viscosity solution viscosity subsolution viscosity supersolution viscosity-temperature characteristics of high pour-point oil viscosity-temperature curve viscosity-temperature curve of oil viscosity vanishing method Viscount Melville Sound viscous viscous coefficient of flux flow viscous conservation laws viscous coupling viscous damping viscous diffusion viscous disk viscous dissipation viscous fingering viscous flow viscous flow state viscous fluid viscous fluid dynamics viscous fluid motion

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