彗形物 的英文怎麼說

中文拼音 [huìxíngwù]
彗形物 英文
comet
  • 彗 : 1. [書面語] （掃帚） broom2. （星名） comet
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  1. Foodstuffs - dna comet assay for the detection of irradiated foodstuffs - screening method ; german version en 13784 : 2001

    食品.檢測經輻照食品用dna彗形物化驗.篩分法
  2. This at least accounts for the fact that a particular group of meteoroids shares with its parent comet more or less the same orbit, which can remain relatively unchanged over eons. an immediate consequence is that our earth makes periodic rendezvous with this meteoroid swarm, thereby culminating in a regular display of these celestial fireworks. to name a few, we have the lyrids in april and the geminids in december

    流星雨的成因是地球遇上了一群密集的流星體，一般相信，流星群是由周期性彗星分解出來的物質或由瓦解了的彗核所形成，所以流星群和其母體彗星有大致相同的軌道，由於流星群的軌道頗為固定，所以地球會周期性地穿越這些流星群，形成固定出現的流星雨，例如四月天琴座流星雨十二月雙子座流星雨等。
  3. On the contrary, his eyes wet with tears, pierre looked joyously at this bright comet, which seemed as though after flying with inconceivable swiftness through infinite space in a parabola, it had suddenly, like an arrow piercing the earth, stuck fast at one chosen spot in the black sky, and stayed there, vigorously tossing up its tail, shining and playing with its white light among the countless other twinkling stars

    與之相反，皮埃爾興高采烈地睜開他那雙被淚水沾濕的眼睛，凝視著這顆明亮的彗星，它彷彿正以非言語所能形容的速度沿著一條拋物線飛過這遼闊的空間，忽然它像一枝射進土中的利箭，在黑暗的天空楔入它所選定的地方，停止不動，它使盡全力地翹起尾巴，在無數閃爍的星星之間炫耀自己的白光。
  4. Astrochemical analyses hint that quantities of these compounds might have originated in space and fallen to earth in comets, a scenario that may solve the problem of how those constituents arose under the conditions that prevailed when our planet was young

    根據太空化學分析提供的線索，我們推測許多這類化合物也許是在太空形成的，隨著彗星墜落地球，這個情節也許可以回答在地球剛形成不久的環境中，那些組成物如何形成的問題。
  5. British secret agent james bond, as played by sean connery in the character ' s first film dr no, made the top five. other characters to feature in the 100 - strong list include margo channing of all about eve and sir anthony hopkins " killer hannibal lecter in the silence of the lambs

    入圍100強的其他人物形象還包括彗星美人中的瑪戈錢寧和在沉默的羔羊中由安東尼霍普金斯扮演的連環食人者漢尼拔萊克特。
  6. Radioisotope dating of the impact - melt samples ? rocks that melted when an asteroid or comet struck the moon, therefore revealing when an impact occurred ? shows that all these basins formed in a narrow interval between 3. 9 billion and 3. 8 billion years ago

    利用放射性同位素為撞擊熔融物（在小行星或彗星撞擊月球時熔化的巖石，因此它們能顯示撞擊發生的時間）定年，顯示這些盆地都在39 ~ 38億年前一個很短的時間內形成。
  7. We have found some comets in parabolic or hyperbolic orbits. newton s theory is not the end of the story

    太陽系大部分成員以橢圓形繞日運行，但有些彗星的軌道則為拋物線或雙曲線。
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