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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
smooth graph
smooth homeomorphism
smooth homotopy
smooth hypersurface
smoothing
smoothing approximate function
smoothing capacitor
smoothing choke
smoothing choke coil
smoothing cofactor conformality method of multivariate spline
smoothing cofactor-conformality method of multivariate spline
smoothing condenser
smoothing effect
smoothing factor
smoothing formula
smoothing function
smoothing functional
smoothing kernel
smoothing method
smoothing of corners
smoothing of digital
smoothing operator
smoothing parameter
smoothing problem
smoothing process
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