氫星 的英文怎麼說

中文拼音 [qīngxīng]
氫星 英文
hydrogen stars
  • 氫 : 名詞[化學] （氣體元素） hydrogen （h）
  • 星 : 名詞1 （夜晚天空中閃爍發光的天體） star 2 [天文學] （宇宙間能發射光或反射光的天體） heavenly body...
  1. Since a carbon nucleus is six times more positively charged than a hydrogen nucleus, the cno cycle can only operate at the higher temperature and density provided by the more massive stars

    但因碳原子核帶的電荷是氫原子核的六倍碳氮氧循環需要只有質量大星體所能提供的較高溫度和壓力才能維持。
  2. The element hydrogen comprises 90% of the matter in gaseous nebulae.

    元素氫占氣體星雲物質的90。
  3. A small nugget of cold molecular hydrogen, called a bok globule, is silhouetted against the star cluster

    一個叫「博克球狀體」的冷氫「小金塊」逆著該星團形成剪影。
  4. The hurricane blast of stellar winds and blistering ultraviolet radiation within the cavity is now compressing the surrounding walls of cold hydrogen

    空穴中星風的擊波和熾熱的紫外線輻射正在壓縮周圍冷氫氣形成的墻。
  5. Since the hydrogen - burning shell and helium - burning core do not produce energy in a stable and steady manner, the star will pulsate and generate strong stellar wind

    由於這時燃燒氫和氦以產生能源的過程並不穩定，星體除了會不斷脈動外，更會產生強勁的恆星風把外殼吹掉。
  6. The hurricane blast of stellar winds and blistering ultravioletradiation within the cavity is now compressing the surrounding walls ofcold hydrogen. this is triggering a second stage of new star formation

    空穴中星風的擊波和熾熱的紫外線輻射正在壓縮周圍冷氫氣形成的墻。由此觸發了第二階段新恆星的形成。
  7. Their shells, which apart from hydrogen, helium, and carbon also contain portions of the heavy elements formed in the stellar core, are inherently unstable, and their pulsing creates a withering stellar wind a billion times stronger than the solar wind we know today

    它的殼層除了氫層、氦曾和碳層外還有包含一部分產生自恆星核心的重元素，天生的不穩定，它們的脈動產生了一種毀滅性的星風，比我們現在知道的太陽風要強數百萬倍。
  8. Astronomers have found that many stellar objects contain hydrogen atoms.

    天文學家們已經發現，許多恆星上含有氫原子。
  9. The stipendiary stewards of macau jockey club will conduct enquiry into the analysts ' finding following analysis of samples taken from the m c tam - trained horse " nittan express " after it won in race 3 on saturday, 21 july 2007, which was found to contain the prohibited substance boldenone

    澳門賽馬會競賽董事小組將就練馬師譚文就?內馬匹溢勝快駒於二七年七月二十一日（星期六）第三場賽事勝出后，所取得之尿液樣本化驗結果含違禁物質去氫?酮一事進行研訊。
  10. It will quietly and steadily burn the hydrogen to helium and become a white dwarf

    它會穩定地把氫轉化為氦，然後安靜的死去，成為白矮星。
  11. Application of 1h - mr spectroscopy in astrocytoma

    氫質子磁共振波譜在腦星形細胞瘤中的應用
  12. At the end of the process a carbon core of the star will be surrounded by a shell where helium is still being fused into carbon, which in turn is surrounded by and envelope where hydrogen is converted into helium

    該過程結束時碳的星核會被一層仍然在進行氦聚變為碳的殼層包圍，而在這個氦-碳聚變層的外面還包圍著一層由氫-氦聚變層。
  13. When no hydrogen is left in the core, p - p chain reaction stops. remember that solar mass stars burn hydrogen through p - p chain producing helium, while stars more massive than 1. 1 solar masses undergo the cno cycle

    當核心氫氣燃燒殆盡之後，質子質子鏈便會停止還記得約相等於一個太陽質量的恆星是用質子質子鏈把氫原子核轉化為氦原子核嗎？
  14. Explanation : this gorgeous image of orion shows off the constellation ' s young stars and cosmic clouds of hydrogen gas and dust

    說明：這張絢麗的獵戶座影像顯示了星座內年輕恆星以及由氫氣和塵埃組成的宇宙雲。
  15. Woodcliff lake, n. j., aug. 16 / prnewswire / - - bmw today announced the launch of the hydrogen 7 pioneer program as it handed over the keys of a bmw hydrogen 7 - - the first hydrogen - powered luxury sedan - - to hollywood actor will ferrell

    寶馬汽車公司日前推出了作為市場先驅的裝載液態氫燃料的氫能7系轎車，這是世界上第一款豪華氫氣動力轎車，它的鑰匙已經交給了好萊塢影星威爾?法瑞爾。
  16. The helium core of the star starts to collapse. this gravitational contraction will heat up the hydrogen envelope surrounding the core. fusion therefore begins in the envelope and the star expands

    剩下的氦核心便會開始塌縮並產生熱，緊鄰核心的氫外殼會被加熱而開始有熱核反應恆星亦同時膨脹。
  17. Based on these and other considerations, some scientists have proposed that methanogens living on geologically derived hydrogen might form the base of underground microbial ecosystems on mars and on jupiter ' s ice - covered moon, europa

    基於前述及若干理由，有些科學家便提出，在火星以及被冰層覆蓋的木星衛星木衛二上，以地質活動所產生的氫氣為生的產甲烷菌，可能會形成地下細菌生態系的主體。
  18. Imagine riding in a hydrogen balloons in the sky into the corner in five weeks, is not so romantic

    想像一下，乘坐著氫氣球，在悠悠藍天飄上個5星期，是不是件很浪漫的事？
  19. Introduction : imagine riding in a hydrogen balloons in the sky into the corner in five weeks, is not so romantic

    想像一下，乘坐著氫氣球，在悠悠藍天飄上個5星期，是不是件很浪漫的事？
  20. As these luminous and massive stars exhaust their hydrogen fuel, they begin to depart from the upper end of the main sequence.

    當這些亮而且質量大的恆星耗盡了氫燃料時，它們就開始從主星序上端脫離。
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