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多倍体
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多倍体
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医学
多倍体
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polyploid
多倍体
染色体超过二倍体的整倍体。例如,在2n的基础上增加一个染色体组,则染色体数目为3n,即称为三倍体(triploid);如果增加两个染色体组,则染色体数目为4n,即为四倍体(tetraploid)。
Biology
polyploid
多倍体
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covering of a manifold
covering of a plane
covering of a set
covering of a space
covering of a surface
covering of a topological space
covering of finite order
covering of finite type
covering of Vitali
covering path
covering point
covering polyhedron
covering problem
covering projection
covering property
covering radius
covering Riemann surface
covering set
covering sheet
covering space
covering structure
covering surface
covering system of congruences
covering theorem
covering transformation
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