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伽马定向辐射仪
释义
伽马定向辐射仪
Encyclopedia
理学
放射性勘探测量仪器
释
directional gamma-ray radiometer
伽马定向辐射仪
在放射性勘探与开采中探槽、坑道、采场等勘采工程的岩矿石露头上测量伽马射线能量与强度,并直接确定铀矿石品位与矿体厚度的仪器。
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weak holomorphic convexity
weak homology
weak homotopy equivalence
weak hypercharge
weak ignition fire
weak implication
weak independence
weak induction
weak inductive dimension
weak inequality
weak instability
weak integrability
weak integral
weak interaction
weak [interaction] current
weak interaction current
weak interaction of biomolecules
weak intermediate boson
weak invertibility property
weak isomorphism
weak isospin
weak junction
weak key
weak lacuna
weak large deviation principle
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