星天文年表 的英文怎麼說
中文拼音 [xīngtiānwénniánbiǎo]
星天文年表
英文
timeline of stellar astronomy- 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...
- 文 : Ⅰ名詞1 (字) character; script; writing 2 (文字) language 3 (文章) literary composition; wri...
- 年 : Ⅰ名詞1 (時間單位) year 2 (元旦或春節) new year 3 (歲數; 年紀) age 4 (一生中按年齡劃分的階...
- 表 : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
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The literature of large culture stanza opening ceremony celebration ceremony that hold be performed by peking television station, and push whole opening ceremony to face the high tide. the adds this time perform of have the the spirited performance for of north son performing arts house liu jade of month, river of play actor valley text, singer piece s entering, day, lee s, youth singer, magic power of green treasure, of free sunlight combination smiling lee increasing the, the regiment of little hero and building mountain art
由北京電視臺舉辦的大型文化節開幕式慶典文藝演出,把整個開幕式推向高潮。參加此次演出的有著名的評劇演員谷文月河北梆子表演藝術家劉玉玲,著名歌星張偉進杭天琪李殊青年歌手阿朵魅力奔放的陽光組合綠寶貝著名笑星李增瑞石小傑以及房山藝術團的精彩表演。The evolution course of chinese solid rocket propulsion technology for space missions since 1950s is presented. the technical features, development process, ground tests and flight records of nine typical solid motors are described. these motors were developed for sounding rockets, upper stages of launch vehicles and orbit transfer systems in application satellites respectively. the evolution of basic technology of chinese solid rocket motors and future developing concept are briefly introduced. the information in the paper are all based on the published literatures
敘述了20世紀50年代以來中國航天固體火箭推進技術的發展歷程,介紹了9種最具代表性的固體火箭發動機的技術特徵、研製過程、地面試驗和飛行情況,這些發動機分別應用於中國的探空火箭、運載火箭上面級和應用衛星變軌系統.文中還簡要地評述了中國固體推進各單項技術的發展水平Abstract : the evolution course of chinese solid rocket propulsion technology for space missions since 1950s is presented. the technical features, development process, ground tests and flight records of nine typical solid motors are described. these motors were developed for sounding rockets, upper stages of launch vehicles and orbit transfer systems in application satellites respectively. the evolution of basic technology of chinese solid rocket motors and future developing concept are briefly introduced. the information in the paper are all based on the published literatures
文摘:敘述了20世紀50年代以來中國航天固體火箭推進技術的發展歷程,介紹了9種最具代表性的固體火箭發動機的技術特徵、研製過程、地面試驗和飛行情況,這些發動機分別應用於中國的探空火箭、運載火箭上面級和應用衛星變軌系統.文中還簡要地評述了中國固體推進各單項技術的發展水平However, the nasa web site quotes meteor expert david asher from the armagh observatory in northern ireland as saying that people " are probably seeing the taurid meteor shower. " taurids are meteors that shoot out of the constellation taurus, which peaks at the end of october and early november
北愛爾蘭阿爾馬天文臺的流星專家戴維阿舍爾表示,人們看到的火球可能是金牛座流星雨,這種流星雨往往會在每年10月底到11月初這段時間里出現。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。He was bestowed many prestigious honours, including the japanese order of the sacred treasure, gold rays with rosette, an asteroid 3678 named mong man wai star, and honorary doctorates from numerous institutions around the world for his distinguished contributions towards the promotion of industry and commerce as well as the advancement of education, in particular, higher education, medical services and welfare
蒙博士熱心促進工商貿易發展,對教育尤其是高等教育、醫療及社會福利之發展貢獻傑出。蒙博士於一九八四年成立信興教育慈善基金,他曾獲頒日皇勛四等瑞寶章,以及獲中國科學院紫金山天文臺命名蒙民偉星以作表揚,並獲全球多所大學授予榮譽博士學位。London, england ( ap ) - - a dark red shadow crept across the moon saturday during the first total lunar eclipse in nearly three years, thrilling stargazers and astronomers around the world
倫敦,英國(聯合通訊社) - -星期六,暗紅色的陰影爬上了月球的表面,這是近三年來的首次月全蝕,這次月全蝕讓全世界的天文學家們都激動不以。In 1997, the purple mountain observatory of the chinese academy of sciences named the asteroid 3570 after him as the wu yee sun star
中國科學院紫金山天文臺更於一九九七年,將編號3570之小行星命名為伍宜孫星,以表彰其輝煌成就。In 1997, the purple mountain observatory of the chinese academy of sciences named the asteroid 3570 after him as the " wu yee sun star "
中國科學院紫金山天文臺更於一九九七年,將編號3570之小行星命名為伍宜孫星,以表彰其輝煌成就。The nanjing purple mountain observatory named asteroid 3678 the mong man wai star in 1996 for the distinguished work he has done to promote economics, science, technology and education in china
紫金山天文臺於一九九六年將編號3678之小行星命名為蒙民偉星,以表彰其對促進中國經濟、科學、技術及教育發展的輝煌成就。Mr yeung said, " regional climate change study is a key area of work of the hong kong observatory. " besides, as crustal movement would affect sea level measurement, the hong kong observatory in co - operation with the lands department and hong kong polytechnic university has started to make measurement of the vertical ground movement at tide gauge stations, using satellite - based global positioning system techniques, since 2004. the data will support long term sea level change studies in future
楊繼興表示:研究本地區氣候變化是香港天文臺工作重點之一。此外,由於地殼移動可能對海面水位測定有影響,香港天文臺與地政總署及香港理工大學合作由二四年起利用全球定位系統衛星技術,定期測量測潮站所在地殼的升降情況,支援日後本港長期海平面變化的研究。Exploring and searching the brand developing state difficult gies of provincial level satellite tvs ) has recently become one of the hot spots and points in mass communication field, and it is also a severe problem of the television station itself, which is not allowed to be ignored. this thesis analyses the managerial condition of provincial level satellite tvs in details from survival circumstance and market possession, and discusses the strategic theory and thought which support the development of provincial level satellite tvs. it also makes rational examination and intro - section about the brand developing strategies of the aforementioned representative provincial level satellite tvs, and combines the reality to analyses the strategic developing goals of provincial level satellite tvs. finally, this paper predicts boldly that the chinese television will be divided into four remarkable structures - countrywide comprehensive satellite channels, regional satellite tvs, city television stations and tv programmers productive supply organizations
探索並研究省級衛視的品牌發展戰略已經成為近年來大眾傳播領域的熱點和難點問題之一,也是電視臺自身不容忽視的嚴峻課題。本文從生存環境和市場佔有上詳細地分析了省級衛視的經營狀況,探討了支持省級衛視發展的戰略理論和戰略思想,對上述幾家有代表性的省級衛視的品牌發展戰略做出了理性的審視和反思,並結合實際分析了省級衛視的戰略發展目標。最後,本文還做出了大膽的預測,中國電視將四分天下,彰顯四大格局:全國性的綜合衛星頻道、區域衛視、城市電視臺和電視節目生產供應機構。Hubble 12, a seemingly unremarkable nebula of stellar appearance, was first discovered by edwin hubble in 1921
表面上看似毫不顯眼的哈勃12號星雲,早於1921年已被著名天文學家艾雲哈勃首先發現。Inspired by the successful lunar landing in 1969, he studied space physics at the university of calgary, alberta, canada and obtained his m. sc. degree in 1971 and ph. d. degree in 1974. after graduation, he has conducted research in several satellite missions, published more than 270 scientific publications in refereed journals, edited 7 books and recognized by nasa national aeronautics and space administration and esa european space agency for his contributions
1969年于香港大學理學院以一級榮譽畢業,其後在加拿大卡加利大學取得物理學碩士及博士學位,研究范圍包括太空天氣和衛星等,曾於國際期刊發表逾270篇文章及參于編書工作,貢獻更獲美國太空總署及歐洲太空局表揚。Because the forces that are supposed to drive off mass from dying stars are spherically symmetrical, astronomers before the 1980s thought of planetary nebulae as expanding spherical bubbles [ see “ planetary nebulae, ” by martha and william liller ; scientific american, april 1963 ]
由於原本認為,從垂死恆星表面將質量載運出來的作用力具有球狀對稱性, 1980年代以前的天文學家,把行星狀星雲想像成膨脹的球形泡泡(請參見延伸閱讀1 ) 。分享友人