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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
vertical suspension flow
vertical tail
vertical tangent
vertical temperature gradient
vertical thread
vertical total electron content
vertical trace
vertical transition
vertical transition energy
vertical transmission
vertical treadle loom
vertical type wharve
vertical ultimate carrying capacity of single pile
vertical ultimate uplift resistance of single pile
vertical vector
vertical view
vertical water wall tube
vertical wind shear
vertical zonality
vertices method
vertic features
verticillaster
verticillate flower
verticillate leaf
verticillate phyllotaxy
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