氦主序 的英文怎麼說
中文拼音 [hàizhǔxù]
氦主序
英文
helium main-sequence
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氦 :
名 [化學] helium （2號元素, 符號 he）
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The star used to be like the sun, a “ main sequence ” star that burns hydrogen by nuclear fusion, producing helium
該恆星和太陽一樣是一顆
主星
序恆星，氫元素通過核裂變生成
氦元素。
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The cosmic rays are mainly made up of high energy protons, plus some helium nuclei and heavy charged particles and ions, with atomic number equal to or greater than 3
宇宙射線的
主要成份是高能量的質子，其次是
氦原子核及少量原子
序數3或以上的重粒子和離子。
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The cosmic rays are mainly made up of high energy photons, plus some helium nuclei and heavy charged particles and ions, with atomic number equal to or greater than 3
宇宙射線的
主要成份是高能量的質子，其次是
氦原子核及少量原子
序數3或以上的重粒子和離子。
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Similar to other main sequence stars, hydrogen nuclei will be fused to helium nuclei in the core
和其他恆星一樣，大質量恆星會在
主序階段把氫轉化為
氦。
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When a star is at the main sequence stage, its interior continuously fuses four hydrogen nuclei i. e. protons into one helium nucleus
在
主序星階段，恆星內部不斷把四粒氫原子核即質子融合成一顆
氦原子核。
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Hydrogen to helium conversion provides the prime source of energy for stars on the main sequence.
由氫向氦的轉變是主序星能量的主要來源。
