行星定義 的英文怎麼說

中文拼音 [hángxīngdìngyì]
行星定義 英文
definition of planet
  • 行 : 行Ⅰ名詞1 （行列） line; row 2 （排行） seniority among brothers and sisters:你行幾? 我行三。where...
  • 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...
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 義 : Ⅰ名詞1 （正義） justice; righteousness 2 （情誼） human ties; relationship 3 （意義） meaning; si...
  • 行星 : [天文學] planet
  1. With this definition, pluto as well as eris, ceres, and charon plutos satellite are planets and we will have 12 planets with more to be confirmed

    可是若接受這簡單定義，冥王星厄里斯卡倫冥王星的？星將立即升格為行星，變成太陽系十二大行星，而有為數眾多的候選行星等待確認。
  2. The gravitation field of star b bends the light from star a as a convex lens does and we can observe a sudden brightening of star a. much brighter than the total brightness of star a and b. this phenomenon is called microlensing

    根據國際天文學聯會international astronomical union於2006年8月24日通過的行星定義，冥王星的行星資格被取消，並被界定為一類稱為矮行星的新天體。
  3. The iau further resolves that pluto is a dwarf planet by the above definition and is recognized as the prototype of a new category of trans - neptunian objects

    根據上述的定義，國際天文聯會進一步決定將冥王星撥歸為矮行星，並成為其中一類海王星外天體的原型。
  4. Its main contributions include the following several aspects : firstly, the dissertation constructs the mathematic model of short baseline orientation determination using two geostationary satellites and analyses the applicable conditions of carrier phase interferometry. orientation determination precision is analysed in depth through both the conventional linearized method and monte - carlo computer simulation method, and the mathematical simulation results show that the linearized method has the shortcoming of fairly low elevation error analysis precision in high latitude area so as not to be very appropriate there. by analyzing the definite factors influencing orientation precision, the dissertation develops the concept of orientation dilution of precision, which uncovers the internal cause of exotic error behavior of bi - satellite orientation, and has important guiding significance for practical engineering applications

    本文系統地研究了基於「北斗一號」衛星載波相位干涉測量原理實現地球靜止雙星定向的相關技術，主要研究成果包括以下幾方面:首先，建立了利用兩顆地球靜止軌道衛星進行短基線定向的數學模型，分析了載波相位干涉測量的適用條件;採用傳統的線性化解析法及蒙特卡洛隨機模擬法兩種途徑對雙星定向的精度進行了詳細分析，數學模擬結果表明在高緯度地區線性化解析法由於俯仰角誤差分析精度略有下降而不太適合;在分析定向精度確定性影響因素的基礎上，提出了雙星定向精度衰減因子odop的概念，揭示了雙星定向誤差特殊表現的內部機理，對實際工程應用具有重要的指導意義。
  5. Magma rose from the mantle forms new crust and slowly squeezes old one aside. since the earth s magnetic field alternates from north to south about every 10, 000 years, the iron - bearing minerals in the crust magnetize and " memorize " the direction of the prevailing magnetic field, just like a magnetic tape recording the geological evidence of aeon

    國際天文學聯會international astronomical union由2001年起曾多次就行星的定義作出討論，最終聯會各與會者於2006年8月24日作出共識，定義行星planet為是一顆星體，需附合下面的三個條件：
  6. It has some important potential applications in geodesy and geodynamics, including the definition, practical realization, and the interconnection of different reference frames, determining the geocentric positions of vlbi stations, estimation of the gravity field of the earth, and satellite orbit determination using the delay and delay rate observables

    它在大地測量和地球動力學方面很有應用潛力，如不同參考框架的定義、實現和相互連接，利用延遲和延遲速率來進行vlbi測站地心坐標的測定，地球重力場的估計和衛星定軌等。
  7. The new definition of what is - - and isn ' t - - a planet fills a centuries - old black hole for scientists who have labored since copernicus without one

    新定義填補了自哥白尼提出日心說之後幾個世紀以來一直沒有行星定義的空白。
  8. The analysis of the large - scale synoptic situation shows that strong precipitation is closely related to the explosion of monsoon and the intensification of cross - equatorial flow which bring a lot of vapor and meet with cold masses at the eastern of northwest district on 8th, june causing extremely heavy rainfall ; that subtropical high - level jet at 200hpa, subtropical high at 500hpa and low - level jet at 850hpa are the weather backgrounds favorable to strong precipitation ; that the pattern of eastern highs and western lows and the establishment of a low - level jet and the coupling between upper - and low - level patterns that determine that the rain occurred in the east of the northwest china ( on average, this is the rainy season for the south of china, but not for the northwest china ) ; that water vapor comes from southerly and easterly flow which converge at the eastern of northwest district with convergence mainly in lower levels and pbl ; that the high value of the whole - level apparent heat source < q1 > is near the area of large rainfall in the direction of northeasterly - southwesterly agreeable to shear line very well and the condensation latent heat releasing is main heat source with vertical advection item playing key role in q1 and q2 ; that there is a vertical secondary circulation crossing low - lever jet whose ascending branch is at the area of large rainfall ; that the construction of convection instability and conditional symmetry instability results that there is not only deep thermal instability, but also moisture influx and triggering mechanism of thermal instability causing strong torrential rain

    作為對比，本文還對2002年6月24 - 25日發生在北京地區的強地形雨進行了分析，並討論陜南、北京地區兩地暴雨的異同點以及地形作用的共性和個性，為兩地暴雨預報提供有益的參考，得出了一些很有意義的結果： 1大尺度環流背景分析表明： （ 1 ） 「 02 . 6 」強降水與6月上旬越赤道氣流和季風爆發密切相關，攜帶大量水汽的偏南氣流與冷空氣於6月8日交匯在西北地區東部，導致了這次強降水的發生； （ 2 ） 200hpa的副熱帶西風急流、 500hpa副高以及850hpa的低空急流的配置非常有利於本文分析之陜西強降水的發展與維持。大尺度形勢分析表明，東高西低形勢場、低空急流的建立和高低空形勢的配置決定了這場降雨出現在西北地區東部。與暴雨區相聯系，存在一支橫越低空急流的經向垂直環流，暴雨區處于該垂直環流的上升支； （ 3 ）偏南和偏東氣流水汽通道在西北地區東部交匯，水汽的輻合積聚主要在對流層低層和行星邊界層內完成； （ 4 ）整層的視熱源< q _ 1 >高值區在暴雨區附近呈東北-西南向分佈，與切變線走向非常一致，降水產生的凝結潛熱釋放是強降水區大氣的主要熱源。
  9. 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。
  10. Now, a group of astronomers are petitioned against the new definition, so the story is not yet end

    現在，一群天文學家正向國際天文聯會請願並要求重新定義行星，冥王星的故事和最終命運可說是仍未完結。
  11. Although the current definition is not clear enough, i would expect some changes or even another major debate during the next assembly in rio de janeiro in 2009

    由於目前行星的定義不夠清晰，我預計於2009年在里約熱內盧召開的大會上，或會再有若干改動甚或另一次激烈的辯論。
  12. Under proposed international astronomical union definitions, two planets that orbit each other around a barycenter between them are a binary planet

    根據國際天文學會的定義提出兩個行星軌道周圍的重心在彼此之間是雙行星系統。
  13. This paper describes the basic features and components of data warehouse system, and deals how to use description - driven technology to integrate different data warehouse systems, how to implement the change from one data schema to another, how to clean dirty data in data transformation process, and how to exchange data among different components or systems. at last, this paper takes two products to illustrate how to implement systems following these principles and methods. these two products are the e - chain system as an application in commerce domain, and the ftedws system as an application in engineer test domain

    本文分析了數據倉庫系統軟體的基本特徵，提出了利用描述驅動技術來實現數據倉庫系統的集成管理，描述了etl操作和分析處理的基本處理流程和相應的執行構件，定義了集成框架中數據模式轉換規則和數掘清洗規則，構建了一個基於星型模式和對象模型的分析模型和相應的數據查詢語言，提出了集成框架系統構件間的數據交換標準，並定義了基於此標準的的數據交換和元數據交換方法，探討了集成框架標準構件管理的基本方法和權限管理，最後介紹了數據倉庫集成框架系統在商業領域的應用實例e - chain系統和工程試驗領域的應用實例ftedws系統。
  14. We are also the sole agent of some european swiss, german, brisitsh and italian etc. well - known manufaturers, providing products such as robotics, linear motion units, positioning system, servo - control system and gearbox units etc. the machine tool dedicated dual - drive units, planetary gearboxes, worm gear units are featured with high input speed, compact size, light weight, different ratio options and high output torque

    不但具有設計開發研製集成自動化控制系統計量測試控制系統的技術能力同時獨家代理瑞士德國英國義大利等歐洲知名品牌的機器人及直線運動單元定位系統伺服控制系統減速單元等機電產品。其中機床專用雙驅消隙減速機行星減速機，蝸輪蝸桿減速機等產品，有著高輸入轉速，體積小，重量輕，多種可選減速比，輸出力矩大等特點，已在全球眾多廠家成功應用。
  15. According to the new rules for a planet adopted at an international astronomical union meeting in prague, pluto doesn ' t make the grade for a planet : " a celestial body that is in orbit around the sun, has sufficient mass for its self - gravity to overcome rigid body forces so that it assumes a nearly round shape, and has cleared the neighborhood around its orbit. " pluto is automatically disqualified because its oblong orbit overlaps with neptune ' s

    根據在布拉格舉行的國際天文聯合會會議通過的行星新定義，冥王星達不到行星的級別，即：在繞太陽的軌道上運轉的天體，體積足夠大使其自身的重力可以克服其剛體力呈近似圓球狀，且能夠清除其軌道附近的其他天體。
  16. The resolution of a planet definition, the first of its kind in the astronomical history, was adopted in prague thursday after days of fierce debate and effectively kicked pluto out of the planet group in the solar system

    在布拉格會議上經過多日激烈的爭論，在天文學歷史上第一次通過了對行星定義的決議，決定將冥王星從太陽系行星中開除。
  17. Much - maligned pluto would remain a planet and its largest moon plus two other heavenly bodies would join earth ' s neighborhood under a draft resolution to be formally presented wednesday to the international astronomical union the arbiter of what is and is not a planet

    天文學家16日在此間舉行的國際天文學聯合會大會上正式提交有關行星定義的決議草案，這份草案如獲通過，太陽系行星將擴充至12顆。注釋： astronomer ： n .天文學家
  18. This paper defines the definition and intension of sustainable development of the ecological environment again on the basis of summarizing the research in the past, introduced some effective methods, such as geographical information system, etc. and then on, we analize and practise on the survey and satellite remote sensing image about the ecology of tianjin new seaside region

    本文在總結以往研究成果的基礎上，重新界定了生態環境可持續發展的定義與內涵，引進、引用了評價模型、地理信息系統等有效方法，以生態適宜性分析為重點，對天津濱海新區的生態數據、衛星遙感照片進行詳細分析、實踐操作，並在此基礎上，對該區域的生態環境可持續發展提出了一些建議。
  19. Now on to pluto. this week the international astronomical union met in prague, in the czech republic, with the goal to officially define a planet

    現在來談談冥王星。本周國際天文學聯合會在捷克的布拉格召開會議，討論關於行星的官方定義。
  20. Now the international astronomical union is meeting in prague, in the czech republic, to debate how to best define the term based on physical properties

    現在，國際文學聯合會正在捷克的不拉格開會討論如何才能最好得基於物理發生定義行星。
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