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Lyon hypothesis
释义
Lyon hypothesis
Encyclopedia
医学
莱昂假说
释
Lyon hypothesis
莱昂假说
1961年,英国遗传学家M.F.莱昂[注]通过观察X染色质的特征和性染色体异常的病例,提出的X染色体失活假说。
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radium-226
radium-228
radium-beryllium neutron source
radium isotope hydrogeology
radium standard
RADIUS
radius
radius function
radius-luminosity relation
radius-mass relation
radius of a ball
radius of a circle
radius of a disk
radius of affine curvature
radius of an incircle
radius of a sphere
radius of beam waist
radius of convergence
radius of convexity
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radius of curvature in meridian
radius of curvature in prime vertical
radius of gyration
radius of holomorphy
radius of influence
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