本星系團 的英文怎麼說

中文拼音 [běnxīngxìtuán]
本星系團 英文
local cluster of galaxies
  • 本 : i 名詞1 （草木的莖或根）stem or root of plants 2 （事物的根源）foundation; origin; basis 3 （本錢...
  • 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; ...
  • 星系團 : a collection of galaxies
  • 星系 : [天文學] galaxy; galact-
  1. Stardust ' s cometary and interstellar dust samples will help provide answers to fundamental questions about the origins of the solar system

    星團的采樣的彗星和星際塵埃樣本將有助於回答關于太陽系起源的一些基本問題。
  2. Given the initial conditions including ( 1 ) number density distribution in space which has the similar form to the present day ones, ( 2 ) both the power law and gaussian mass functions for clusters, and ( 3 ) two different velocity distributions which one has a constant dispersion and the other is described by the eddington formula, the dynamical evolution of globular clusters in our milky way galaxy is investigated in detail by means of monte carlo simulations

    本文採用與觀測結果具有相同形式的球狀星團空間密度分佈函數，在給定兩種球狀星團系統的初始質量譜（冪律的和對數高斯的）和兩種球狀星團系統的初始速度分佈函數（愛丁頓速度分佈函數和常數的速度彌散度）條件下，我們採用montecarlo的方法對球狀星團系統的動力學演化進行討論。
  3. The university gamelan, an ensemble of the department of music of the university of hong kong, was blessed with a painting of the hindu goddess and an official reception to unveil that painting will be held this friday evening

    隸屬于香港大學音樂系的金美蘭合奏團獲贈印度女神畫像，並於本星期五舉行畫像揭幕儀式
  4. The 29 f globular clusters in the galaxy are selected as samples in my paper ( the space distribution and motional orbits of the samples have not been researched in detail before. ). according to the basic parameters : azimuth coordinates, distances from the sun, radial velocities and proper motions of sample clusters, the initial positions and velocities of the samples are reduced using the galactic coordinates, and their orbits are integrated by numerical method for three different galactic gravitational potential models

    本文選用銀河系中29個累積光譜型為f型的球狀星團作為樣本（這些樣本星團的空間分佈和運動特徵都沒有被詳細地討論過） ，根據它們的基本資料：方位坐標、日心距、視向速度，絕對自行等參數，歸算處理得出了各樣本星團的空間分佈和運動速度。
  5. The local group and some nearby clusters, like the virgo cluster, form a supercluster called the

    本星系團和例如室女座星系團等附近星系團，便組成了稱為
  6. Qianlong sports company insists on keeping product quality all the time, because we have wonderful research and development ability and a design team with first - class level in the world. depending on our advantages on production and new products development, we are developing new products, new models constantly. and our products are updated every year. now, we are in the fifth generation of products period. model cs77 as a star product demonstrates that the company has achieved the world first - class level. besides, qianlong company extends the business to advertising field, relying on designing and producing strength. up to now, beijing qianlong sports company has cooperated with hundreds of famous enterprises, such as honda china, cisco group, the tv station of jiangsu province, buick automobile and so forth, through designing several advertising rackets to meet their demands every year

    為明星產品牽瓏球新的系列已經誕生了，其標志著牽瓏公司的生產和設計水平已經達到了國際一流水平。不計如此，牽瓏體育用品公司立足於現有的生產和設計實力優勢，賦予了傳統網球拍，羽毛球拍等產品新的活力和生命力，拓展了廣告禮品拍業務，與本田公司，福田汽車，思科集團，江蘇電視臺，別克汽車等數百家國內知名企業保持業務往來，每年設計數百款廣告拍滿足企業的需求。
  7. This event is organized by the party leaders of the foreign language, party union, and the student body and sponsored by star source beauty salon

    本次活動是在外語系黨總支領導，系團委，學生會具體組織下，並在星源麗人坊美容院大力贊助下開展起來的。
  8. This thesis mainly concentrates on the orientations of the spin vectors ( svs ) with different samples of the field galaxies in the local supercluster ( lsc ) and of the galaxies in the virgo cluster, with the context of the origin and formation of galaxies and clusters. we also statistically studied the intrinsic flatness of the disk galaxies

    本文主要對本超星系團中的場星系、不同樣本來源的virgo團成員星系的旋轉矢量方向分佈情況進行統計分析，以期尋找星系或星系團等宇宙大尺度結構的形成和起源信息，並給已有的或新的星系或星系團形成和起源理論提供觀測依據和實驗佐證。
  9. 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。
  10. Our model introduces the general equations of chemical evolution used in galaxies to studies of gcs. in this model the important gas outflow caused by the supernova explosion and other processes during the formation of globular clusters is included. based on such a self - enrichment model, monte carlo method is used to simulate the formation and chemical evolution of globular cluster systems, from which a new explanation of the bimodal metallicity distribution can be given

    本文把星系演化中通用的化學演化方程引入到球狀星團這一系統中來，特別考慮到球狀星團中恆星形成過程中超新星爆發等因素引發的氣體外流，把這一重要的物理過程包含到化學演化方程中，並用蒙特卡羅方法來模擬球狀星團系統的自增豐演化。
  11. Finally the initial observational data are produced by monte carlo method, and the orbital parameters are calculated using the simulation data for the three sample clusters. the relationship between the distribution morphologies of the orbital parameters and the initial observational date as well as the different galactic gravitational potential models are discussed

    最後，對3個樣本球狀星團的觀測數據進行montecarlo模擬，並用於計算它們的軌道參數，以及討論軌道參數的分佈形態與模擬觀測數據和不同引力勢模型之間的關系。
  12. ( 2 ) base on the complete sample of 178 spiral galaxies in the virgo cluster given by fouque et al. ( 1990 ), the sv orientation distribution of the spiral galaxies with known galactic inclinations is studied

    （ 2 ）利用fouqueetal . （ 1990 ）所得的帶有傾角數據的完備的virgo團旋渦星系樣本，對virgo團旋渦星系旋轉矢量分佈進行了統計分析。
  13. From hubble s law, we know that measurement of recession rate of celestial objects mostly clusters of galaxies and distances are the pre - requisites for the search of h

    ，先要測量出天體主要是星系團的退行速度和距離。哈勃本人在1929年給出第一個數值： h
  14. It is also pointed out that the " pre - enrichment " ca n ' t be used to explain the bimodal structure of metallicity distribution of gcs

    本文的研究同時指出， 「預增豐」不可能造成球狀星團系統的金屬度雙峰結構。
  15. Westar global position center ' s built provides a standardized, systematic, network, collectivize, native vehicle monitoring, scheduling, information services platform for the intelligent transportation construction of yunnan

    威斯達全球衛星定位中心的建成為雲南省智能交通建設提供了一個規范化、系統化、網路化、集團化、本土化的車輛監控、調度、信息服務平臺。
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