international astronomical union 中文意思是什麼

international astronomical union 解釋
國際天文聯合會
  • international : adj 國際（上）的，國際間的；世界的；〈I 〉國際勞工聯盟的；〈I 〉國際信號的。 an international con...
  • astronomical : adj. 1. 天文學（上）的。2. 〈口語〉（數字等）龐大的。adv. -ly
  • union : n 1 聯合，結合，合併；團結，融洽，一致。2 同盟，聯盟。3 公會，協會；工會；〈U 〉 大學生俱樂部。4 ...
  1. In late august 2006, the international astronomical union passed a resolution to strip pluto s planetary status. there are now officially only eight planets in our solar system together with other small members, including asteroids, comets, dwarf planets and trans - neptunian objects

    自2006年8月底，國際天文聯會議決將冥王星的行星地位?奪之後，太陽系只剩下八大行星及其他的細小成員，其中包括小行星彗星矮行星和海王星外天體等。
  2. After the resolution of international astronomical union in august 2006, pluto is demoted to a dwarf planet

    2006年8月，國際天文聯會表決通過行星的新定義。
  3. Under proposed international astronomical union definitions, two planets that orbit each other around a barycenter between them are a binary planet

    根據國際天文學會的定義提出兩個行星軌道周圍的重心在彼此之間是雙行星系統。
  4. According to the new rules for a planet adopted at an international astronomical union meeting in prague, pluto doesn ' t make the grade for a planet : " a celestial body that is in orbit around the sun, has sufficient mass for its self - gravity to overcome rigid body forces so that it assumes a nearly round shape, and has cleared the neighborhood around its orbit. " pluto is automatically disqualified because its oblong orbit overlaps with neptune ' s

    根據在布拉格舉行的國際天文聯合會會議通過的行星新定義，冥王星達不到行星的級別，即：在繞太陽的軌道上運轉的天體，體積足夠大使其自身的重力可以克服其剛體力呈近似圓球狀，且能夠清除其軌道附近的其他天體。
  5. Much - maligned pluto would remain a planet and its largest moon plus two other heavenly bodies would join earth ' s neighborhood under a draft resolution to be formally presented wednesday to the international astronomical union the arbiter of what is and is not a planet

    天文學家16日在此間舉行的國際天文學聯合會大會上正式提交有關行星定義的決議草案，這份草案如獲通過，太陽系行星將擴充至12顆。注釋： astronomer ： n .天文學家
  6. The new object, dubbed " quaoar " by the two astronomers after a creation god of the tongva native american tribe, was provisionally designated as " 2002 lm 60 " by the international astronomical union

    誇歐爾一詞，源自美國原始部族神話，代表創造之神。而國際天文聯會更給這顆天體的臨時編號為" 2002lm60 " 。
  7. Before 1930, constellations were regions in the sky with only fuzzy boundaries. in that year, the international astronomical union put the scheme of constellations on a definite system

    在1930年以前，星座只是天上一個一個籠統的區域，這一年，國際天文聯會正式把全天劃分為
  8. It is the conference of the international astronomical union

    它是國際天文學聯合會的會議。
  9. International astronomical union, iau

    國際天文聯合會
  10. International astronomical union

    國際天文聯會
  11. Official statement on naming stars from the international astronomical union, the worldwide organization that does have the authority to name astronomical objects

    官方聲明由國際天文學聯合會命名恆星，並在全世界組織有權姓名天文物體
  12. Now on to pluto. this week the international astronomical union met in prague, in the czech republic, with the goal to officially define a planet

    現在來談談冥王星。本周國際天文學聯合會在捷克的布拉格召開會議，討論關於行星的官方定義。
  13. Now the international astronomical union is meeting in prague, in the czech republic, to debate how to best define the term based on physical properties

    現在，國際文學聯合會正在捷克的不拉格開會討論如何才能最好得基於物理發生定義行星。
  14. His leadership role in this field is recognized by his election and service as the chairman of the planetary nebulae working group of the international astronomical union for many years

    基於這些成就，郭教授曾擔任世界天文聯會行星狀星雲研究組主席多年。
  15. Now on the to pluto. this week the international astronomical union met in blaga prague, in the czech public, with the goal to a finally officially define of a planet

    現在再來說一下冥王星。為了給行星下一個正式的定義，本周國際天文學聯合會在捷克的布拉格開會討論。
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