行星豐度 的英文怎麼說

中文拼音 [hángxīngfēng]
行星豐度 英文
planetary abundance
  • : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
  • : 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...
  • : Ⅰ形容詞1 (豐富) abundant; plentiful; rich; full 2 (大) great 3 (容貌和姿態美好的) fine look...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 行星 : [天文學] planet
  • 豐度 : abundance ratio
  1. 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,隨著風吸積過程的進,在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系統和鋇系統的軌道根數的分佈規律和變化情況以及鋇重元素分佈特徵。
  2. Adopting single pulse neutron exposure 22ne ( a, n ) 2dmg and the updated neutron cross section, making use of the core helium burning model of the single neutron exposure theory, we calculate the s - process nucleosynthesis in massive stars at different mettalicity and compare the results with the solar s - weak component

    我們採用單脈沖中子源『 zne ( a , n ) zsmg ,採用最新發表的中子俘獲截面,用中心氦燃燒模型計算了各金屬情況下15m m叼0m 。的大質量的s過程核合成,並將所得結果與太陽的s刁分量進比較。
  3. The myplant machine equipments is well - found, the profession turns degree high, make experienced, have very strong real strenght, the perfect examination work preface, strict management system is a nova in the domestic manufacturing cardboard box printing equipments profession

    本廠機械設備齊全,專業化程高,製造經驗富,具有相當雄厚的實力,完善的檢測工序,嚴格的管理體系,是國內製造紙箱印刷設備業中的一顆新
  4. Richard charles and esther yewpick lee charitable foundation, the hongkong bank foundation and the chinese general chamber of commerce, the programme provided opportunities for 182 students to do summer internships lasting 6 to 12 weeks in major mainland and overseas cities. among them, 123 students interned at various state - run, hong kong - funded and multinational enterprises in beijing, shanghai, guangzhou, shenzhen and xian. the remaining 59 students did their internships in overseas cities, including melbourne, sydney, toronto, vancouver, london, dublin, orlando, old delhi in india and kapsowar in kenya

    今年計劃繼續獲得利銘澤黃瑤璧慈善基金、慈善基金及香港中華總商會慷慨贊助,支持182名學生善用暑假前往內地及海外主要城市接受為期六至十二期的實習培訓,其中123名學生分別到北京、上海、廣州、深圳及西安等多家國營、港資及跨國企業實習,其餘59名學生則前往墨爾本、悉尼、多倫多、溫哥華、倫敦、都柏林、奧蘭多、印老德里及肯尼亞卡普索雅爾等海外城市實習。
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