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单词
金属线星
释义
金属线星
Encyclopedia
理学
恒星光谱
释
metallic-line star
金属线星
其金属谱线很强,近似于F型星,但其氢线却近似于A型星,而且由不同光谱区定出的光度级也很不相同,由短波段求得的光度级比由长波段求得的高的一类特殊星。符号为Am。
Astronomy
metallic-line star; metal-line star
金属线星
随便看
type lowering
type map
type metal
type-number
type of a graph
type of a group
type of a knot
type of a linear space
type of a link
type of a manifold
type of a module
type of an Abelian group
type of an algebra
type of an algebraic curve
type of an algebraic system
type of an element
type of an entire function
type of an equation
type of an object
type of a partially ordered set
type of a quadratic form
type of archival books
type of a Riemann surface
type of a semigroup
type of a set
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更新时间:2026/9/27 20:22:40