星系團表 的英文怎麼說

中文拼音 [xīngxìtuánbiǎo]
星系團表 英文
list of galaxy clusters
  • 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...
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 團 : Ⅰ名詞1 （團子） dumpling 2 （成球形的東西） sth shaped like a ball 3 （工作或活動的集體） group; ...
  • 表 : Ⅰ名詞1 （外面;外表） outside; surface; external 2 （中表親戚） the relationship between the child...
  • 星系團 : a collection of galaxies
  • 星系 : [天文學] galaxy; galact-
  1. From left : smartone - vodafone marketing division customer relationship development general manager shirley chung, shkp head of corporate communications may lau, sing tao daily chief executive officer and chief editor siu sai wo, sing tao news corporation limited chief executive officer lo wing hung, hong yip vice chairman and chief executive alkin kwong and kai shing director patrick lam, at the prize presentation ceremony

    新地連同旗下三間公司榮獲四大品牌殊榮，左起為數碼通?務部客戶關系拓展總經理鍾陳碧璋新地公司傳訊總監劉美梅星島日報行政總裁暨總編輯蕭世和星島新聞集團行政總裁盧永雄康業副主席及行政總裁鄺正煒及啟勝董事林文柏代表領獎。
  2. The calculating results show : ( 1 ) most of samples are located in 5 kpc - 10 kpc from galactic center. all of the sample clusters present a spherical symmetrical distribution around the galactic center, and their space velocities are presented a ellipsoidal distribution ; ( 2 ) according to the metallicity and basic characters, the sample clusters are separated into hb subgroup and mp subgroup. the number of samples are changed with metallicity [ fe / h ], and there is a peak at [ fe / h ] = - 1. 6 ; ( 3 ) the orbits of sample clusters show mostly limited, periodic characteristics, but the orbits are not closed completely, their maximal galactocentric distance is less than 40 kpc

    計算結果表明： （ 1 ）大部分樣本星團都位於銀心距5kpc 10kpc的范圍內，相對于銀心呈球對稱分佈，它們的速度也呈橢球分佈； （ 2 ） 29個樣本星團按其金屬度大小和基本性質分類，可分屬hb和mp兩個球狀星團次系，且樣本星團數隨金屬度[ fe h ]而變化，在[ fe h ] = - 1 . 6處出現一個峰值； （ 3 ）所有樣本星團的軌道運動都呈周期性，大都在一個有界而不封閉的周期軌道上運動，其最大銀心距都在40kpc以內。
  3. In autumn and winter night sky, there is a spectacular galaxy which can be seen even with the naked eye : the " great nebula " in andromeda or m31 the 31st object in the messier catalogue

    在秋冬漆黑的夜空中，你可以在仙女座附近，隱約看到一團寬度足以和滿月比肩的模糊雲氣，這就是著名的m 31仙女座大星系梅西耶星表第31號天體。
  4. It has long been known from observations that the metallicity distribution of galactic gcs shows bimodal structure. in recent years the same distribution feature has also been found in other galaxies. how to explain this phenomenon is a challenge to the formation and evolution of gcs

    觀測發現銀河系和其它星系中的球狀星團系統普遍表現出類似的金屬度分佈雙峰結構，這一分佈特徵成為研究球狀星團形成與演化極為重要的觀測約束條件。
  5. The surface density of galaxies in a cluster can be measured from photographs.

    一個星系團中星系的表面密度可從其照片上測得。
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