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metallicity    
金属丰度; 金属特征; 金属性

金属丰度; 金属特徵; 金属性


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  • Metallicity - Wikipedia
    The metallicity of a star is most often expressed in terms of [Fe H], which represents the logarithmic ration of iron to hydrogen relative to the Sun's value
  • 金属性_百度百科
    金属性（英语：metallicity），指元素的气态原子失去电子变成气态阳离子倾向的大小。 失电子能力越强的粒子所属的元素金属性就越强；反之越弱，而其非金属性就越强。 金属性常表示元素的原子失去电子的倾向；元素的非金属性是指元素的原子得电子的能力。
  • METALLICITY中文 (简体)翻译：剑桥词典 - Cambridge Dictionary
    The greater a star's metallicity, the better its chances to have planets If the metallicity is too low, there is not enough material to build Earth-like planets The process can make planets with enriched metallicities as seen in our own solar system
  • Metallicity in Astronomy - Definition Detailed Explanation . . .
    Metallicity in astronomy refers to the abundance of elements heavier than helium in a celestial object, such as a star or a galaxy These “metals” include elements like carbon, oxygen, nitrogen, and iron, which are formed through nuclear fusion processes in stars
  • Metallicity - an overview | ScienceDirect Topics
    Metallicity is defined as the amount of elements heavier than helium in a celestial object, commonly expressed through the ratio of iron to hydrogen, designated as [Fe H], on a logarithmic scale
  • metallicity
    Metallicity in its general sense is the ratio of metals (metals using astrophysics' odd definition: all elements except hydrogen and helium) in an astronomical object as compared to the whole, i e , compared to metals and non-metals combined
  • Metallicity
    Metallicity measures the abundance of the elements heavier than hydrogen and helium (such as carbon, oxygen, iron, ) In stellar astrophysics, metallicity usually refers to the abundance of iron and is defined as the iron-to-hydrogen ratio
  • Metallicity Gradients in Modern Cosmological Simulations I: Tension . . .
    The metallicity of galaxies, and its variation with galactocentric radius, provides key insights into the formation histories of galaxies and the physical processes driving their evolution
  • burro. case. edu
    A second way to characterize metallicity is through the alpha-to-iron ratio, [α Fe], which involve elements built by combining helium nuclei, such as Oxygen, Silicon, Neon, etc
  • metallicity是什么意思_metallicity的翻译_音标_读音_用法_例句_爱词霸在线词典
    爱词霸权威在线词典,为您提供metallicity的中文意思,metallicity的用法讲解,metallicity的读音,metallicity的同义词,metallicity的反义词,metallicity的例句等英语服务。





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