星系表 的英文怎麼說

中文拼音 [xīngxìbiǎo]
星系表 英文
list of galaxies
  • 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
  • 表 : Ⅰ名詞1 （外面;外表） outside; surface; external 2 （中表親戚） the relationship between the child...
  • 星系 : [天文學] galaxy; galact-
  1. Our test with mock samples shows furthermore that one can discriminate among such models already with currently available observational samples ( if the measurement error of the redshift is negligible ) which have a typical error of 80kms - 1. the error will be reduced by a factor of 2 if the samples are increased four times. we also show that an errroneous assumption about the geometry of the universe and different infall models only slightly change the results

    結果表明： （ 1 ）若用現有的觀測樣本（特徵誤差為80kms ~ （ - 1 ） ）我們已經可以限制星系形成模型，而如果樣本容量增長到4倍，誤差將減半； （ 2 ）錯誤地假設宇宙幾何和星系平均內落對結果只有微弱的影響。
  2. In general, ba stars belong to binary system, and their heavy - element overabundances are due to the accreting material from the companions ( the former tp - agb stars and the present white dwarfs ). carrying out a series of monte - carlo simulations, the changes of orbital elements of binaries are recalculated for wind accretion scenario of the total angular momentum conservation

    研究表明，鋇星應該屬于雙星系統，其重元素超豐來自雙星吸積，它的伴星已經經歷了s -過程核合成，而且由在以前發生的同其伴星（以前是agb星，現已演化為白矮星）的質量傳輸過程中，從伴星那裡獲得了富含重元素的物質，這樣造成了鋇星的重元素超豐。
  3. The most obvious effect of the sidereal / tropical difference is that about 80 % of planets in a western chart will move to the previous sign in a sidereal reading of the same chart

    恆星/赤道體系差別的最明顯結果就是西洋圖表的百分之八十行星在同樣的恆星圖表讀法是會向前移動一個標記的位置。
  4. Judging from the distance of those x - ray source from the earth, these galaxies may be created 500 millions years after the birth of the universe currently the universe is 13. 7 billions years old

    越向宇宙深處觀望，代表我們越往遠古追索，這些星系，可能只是宇宙誕生后五億年的產物現在宇宙的年是137億歲！
  5. Furthermore, we also reserch the influence of setllar age to stellar activity of late - type stars. the relation of stellar chromospheric activity and rotation of late - type main sequence stars depend on stellar spectral type

    大樣本分析顯示晚型主序恆星的色球活動與恆星自轉參量的研究晚型主序恆星的色球活動與恆星自轉參量間的關系表現出對恆星光譜型的依賴。
  6. Our results show that, during the evolution of a binary system, the system widens as it loses mass, and the orbital period increase, while orbital eccentricity remains nearly constant, which can explain the distribution regulation of orbital elements of normal g - k giant and barium stars and the distribution character of the heavy - element abundances of barium stars

    計算結果表明，隨著星風吸積過程的進行，在星風質量損失階段系統軌道半長軸將增大，導致軌道周期增大，而偏心率變化不大，由此可以解釋普通紅巨星雙星系統和鋇星系統的軌道根數的分佈規律和變化情況以及鋇星重元素豐度分佈特徵。
  7. Surprisingly, the results indicate that most of the energy released by the infalling gas goes, not into an outpouring of light as is observed in many active galactic nuclei, but into jets of high - energy particles

    令人吃驚的是，結果表明，與大多數活動星系核不同，下落氣體釋放的大部分能量並沒有作為光輻射傾瀉而出，卻是注入到了高能粒子噴流中。
  8. In the closeup view on the lower left, also color coded by x - ray energies, the point sources have been taken out to emphasize the hot gas clouds in the central regions of the antennae

    在左下的放大圖中（仍按x射線波段的著色法表示） ，點源已被扣除，這樣就可以突出觸角星系中心區域的熱氣體雲。
  9. So building a small galaxy is harder than it looks

    所以建立一個小星系比表面上看起來困難多了。
  10. Is it a universal phenomenon representing a stage prior to galaxy formation ?

    它是代表了星系形成前某一階段的一種宇宙現象嗎？
  11. Caption : : the sprial galaxy ngc7331 located in the constellation pegasus, one of the brightest galaxy, but it is not included in the messier catalog, this galaxy is 4. 6 million light years away from us

    位於飛馬座的ngc7331 ，是一顆螺旋星系，雖然它不屬于梅西爾星表，但它是一顆明亮的星系，這星系距離我們4600萬光年。
  12. As a novel space - based tracking, telemetering and command system, the tracking and data relay satellite system ( tdrss ) represents a new direction in the international tracking telemetering and command field

    作為一種新型的天基測控系統，跟蹤與數據中繼衛星系統（ tdrss ）代表了國際上測控領域的新的發展方向。
  13. Based on chinese tracking and data relay satellite ( ctdrs ) in the future, the antenna pointing control and complex control theory of user satellite are studied deeply in this dissertation, which is funded by the improve item of dept. of astronautic engineering and mechanics ? “ the teaching demonstration of antenna pointing control system in tdrss ”. the main contents of this dissertation are consisted of the following parts : firstly, dynamics equation is derived using lagrange equation for user satellite, so as the kinetics equations of user satellite at the same time are expressed in the form with matrix differential equations that is suitable for attitude control system design and analysis

    本學位論文結合航空宇航科學與技術學科研究生教學基地實驗室建設項目「中繼系統星間鏈路天線指向控制系統教學與演示實驗」 ，以我國跟蹤與數據中繼衛星系統為背景，對某型號用戶星星間鏈路天線指向跟蹤控制和復合控制理論進行深入的研究，研究內容主要包括以下幾個方面: 1 .利用lagrange方程建立了用戶星的動力學方程，同時推導了運動學方程，並將這組動力學方程以矩陣微分方程形式表示，使之適用於姿態控制系統的設計和分析。
  14. When you define a dimension based on a star schema, which is where all dimension attributes are derived from the same relational table, an attribute relationship is automatically defined between the key attribute and each non - key attribute of the dimension

    當您基於星型架構（在該架構中，所有維度屬性都派生自同一關系表）定義維度時，會在維度的鍵屬性與每個非鍵屬性之間自動定義屬性關系。
  15. In visible ( shown in gold ) and infrared ( red ) light, two prominent arms emanate from the bright nucleus and spiral outward

    在可見光（以金黃色表示）和紅外（以紅色表示）波段，兩條突出的旋臂從星系核區伸出，並螺旋向外延展。
  16. By analyzing data from xmm - newton, spitzer, and chandra, scientists have confirmed earlier suspicions that the ghostly arms represent regions of gas that are being violently heated by shock waves

    在可見光（以金黃色表示）和紅外（以紅色表示）波段，兩條突出的旋臂從星系核區伸出，並螺旋向外延展。
  17. For the signature to be strong enough to be detectable in a distant galaxy means that the galaxy in question must have thousands of wolf - rayet stars in it

    因為在遙遠的賽非星系中，如果這種特徵表現較強，足以讓人捕捉得到，那麼，該星系肯定有數以千計的"伍爾夫-雷耶特"星體。
  18. Studies show that, in a binary system, huge energy is released when matter of companion star fall onto the surface of neutron star. on the contrary, when matter falls into black hole, it together with the energy generated will disappear behind the event horizon. for that reason, x rays emitted by neutron star binaries are stronger and their spectra exhibit special characteristics

    研究發現，在雙星系統中，伴星的物質掉落中子星的表面時會釋放巨大能量，而物質掉落黑洞時，則會與它所擁有能量一同消失於視界之中因此含有中子星的雙星系統所發出的x射線強度總是較高，而光譜也有不同的特徵。
  19. Travel to the ocean ' s depths, explore the surface of the moon, and even peer into distant galaxies with maps only the national geographic society can create

    在海底深處探索，在月球表面探險，甚至是對星系深處的窺視，這些機會國家地理都能在這些地圖里給你創造。
  20. Several thousand people worldwide claim to have had such close encounters, researchers say. but in a new study, a psychology expert at london ' s goldsmiths college says these experiences are proof of the frailty of the human memory, rather than evidence of life in other galaxies

    但在最新公布的一項研究成果中，一位來自英國倫敦戈德史密斯學院的專家表示，這些所謂的奇特經歷根本不能成為其它星系具有生命存在的有力證據，只能證明那些人的記憶系統出了某些問題而已。
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