球面擺 的英文怎麼說

中文拼音 [qiúmiànbǎi]
球面擺 英文
spherical pendulum
  • 球 : 名詞1 （以半圓的直徑為軸 使半圓旋轉一周而成的立體; 由中心到表面各點距離都相等的立體） sphere; glo...
  • 面 : Ⅰ名詞1 （頭的前部; 臉） face 2 （物體的表面） surface; top 3 （外露的一層或正面） outside; the ri...
  • 擺 : Ⅰ動詞1 （安放; 排列） put; arrange; set in order 2 （顯示; 炫耀） display; show off; put on; assu...
  • 球面 : spherical surface; sphere球面艙壁 spherical bulkhead; 球面車床 spherical turning lathe; 球面反射...
  1. As it is impossible to machine the helicoid gear surface with large module and a few teeth by gear generating, a four - axis milling was developed in this paper

    摘要針對大模數少齒數螺旋齒輪的加工特點，結合漸開線和擺線的性質，利用微分幾何工具計算出該類曲面的法矢，作為選取球頭銑刀半徑的依據。
  2. Portsmouth, improving since the return of manager harry redknapp but still in the relegation zone, will be without frenchman laurent robert who was sent off during the 1 - 1 draw against west ham and injured defender linvoy primus

    而在樸次茅斯隊方面，雖然該隊自老教練雷德克納普重掌球隊教鞭之後表現有所好轉，但仍然沒有擺脫降級區。
  3. According to the designing plan, the mathematical model of spherical pendulum is more simplified in two aspects, and the results we get has the same form with the mathematical model of simple pendulum. then a rule of kinematical of pendulum in relative coordinate is gotten

    本文根據方案中遇到的主要工況將球面擺的數學模型進一步簡化為兩個主運動方向上的擺動的運動微分方程，簡化結果與單擺的數學模型一致，得到了擺錘在相對坐標中擺角的變化規律。
  4. This in turn introduces chinese literary theory into the global context by which chinese literary theory has shaken off the trammels of the meta - narrative of historical totality but unfortunately entered three dilemmas : the disjunction between modern anxiety and self - identification, the displacement between ontological and strategic links, and the condensation of source documents and the expansion of the applied programs

    現代性西學東漸使中國文論進入全球化語境，在這一語境中，漢語批評擺脫了總體性歷史元敘事的控制，但又遭遇到三方面的兩難處境：現代性焦慮與自我認同的裂變、本體論介面與策略性介面的錯位、源文件的壓縮與應用程序的擴張。
  5. As both the meshing point and ball ' s center are on the given cylinder, a general method for developing the cam ' s profile is studied. it is proved that the profile of positive and negative transmission is unique if the face gear, the difference between face tooth number and ball number and the diameter of ball are the same. the concrete expression of meshing cam on given spatial cycloid profile, and the characteristics of the profiles are discussed

    論文的主要工作包括： 1 、根據嚙合點和鋼球中心軌跡均在同一圓柱面上的特點，研究了給定端齒齒廓條件下求解凸輪齒廓的一般方法；論證了在給定端齒、齒差數和鋼球直徑相同的條件下，正負齒差嚙合齒廓的唯一性；討論了端齒為球面擺線時，凸輪齒廓的具體表達式，並研究了該齒廓的性質。
  6. These supply us benefit for reference. construction enterprise, on one hand, can select proper strategy on the basis of their own resource and condition, as external environment varies in order to seize opportunity. on the other hand, as reforms on economic systems progresses, and globalization and integration develop, move and move mne ' s come into china, and they confront much more competitors, which cannot be reduced by the nation ' s mandatory plan

    對于剛剛從計劃經濟體制下脫胎走向市場經濟的大型國有施工企業，一方面，在擺脫了經濟體制的羈絆后，企業可以根據外部環境的變化和自身的資源和條件選擇適當的戰略，從而抓住機遇促進自身發展，但另一方面，隨著經濟體制改革的不斷深入和經濟全球化和一體化過程的加快，尤其是伴隨跨國公司大量進入中國所帶來的國際競爭的加劇，企業又面臨越來越多的威脅，逐漸失去了政府各種保護的國有大型施工企業再不能靠完成國家指令性計劃就高枕無憂。
  7. The times of information economics has come now. the world economy has connected by the computers and the internet as a whole. all the countries are looking for the new way to take the priority

    今天，以計算機的廣泛應用為代表的信息經濟時代已經來臨，通過因特網連接起來的全球經濟網路正在形成，怎樣在新的經濟運作模式下發揮自己的優勢占領先機，成為擺在各個國家特別是發展中國家面前的一道難題。
  8. The motion of in - plane and out - plane are coupled each other. the existence of nonlinearities and symmetry between the dynamics of the in - plane and out - plane directions produce energy exchange between the two modes

    當系統作球擺運動時，其面內運動和面外運動相耦合，面內和面外運動存在能量交換。
  9. When human being went into the 21 century, one of the most important task is studying and analyzing these problem about climate, energy and water related global chang, and finding the rules of these factors how to answer the global change, our aim is to draw up operative policy to adapt to the possible enviroment chang and try to make eflective use of varied environmental last, benefit human being form the change of climateand environment

    因此，當人類進入21世紀時，擺在面前的最迫切、最緊要的任務之一就是要研究與全球變化相關的氣候、能源、水等環境要素如何響應這種變化，目的是要制定有效的方針、政策來適應可能出現的環境、氣象氣候等問題以及設法有效的利用變化的環境造福於人類。
  10. In order to get rid of financial crisis, credit crisis, management crisis, etc which government confronts, and also to positively deal with the requests of globalization and information, most countries have been performing administrative reforms since the 1980s, with the aim to revive the administrative activities by finding out new administrative ways, modes and developing power. therefore, a worldwide government reform has been raised

    為了擺脫政府本身所面臨的諸如財政危機、信任危機、管理危機等困境，積極應對全球化和信息化的時代訴求， 20世紀80年代起，世界各國紛紛投入到了公共行政改革之中，力圖尋找新的行政路徑，行政模式和發展動力，使窘迫的行政活動重顯魅力和生機，於是，掀起了一股世界性的改造政府運動。
  11. In newtonian mechanics, we say the moon is attracted by the earth, so it orbits around the earth. in the theory of general relativity, we will say the earth affects the spacetime around it, thus the moon is no longer moving in a straight line, instead it goes around the earth. just like a marble will not move in a straight line on an uneven table

    牛頓力學認為月球繞地球旋轉，是因為月球受到地球引力的吸引但廣義相對論的說法則是地球的質量扭曲了附近的時空，月球在不平坦的時空以最自然的方式運行，結果走出了一條繞著地球轉的曲線，情況就如彈珠在不平坦的地面走，會左搖右擺一樣。
  12. Set all 22 balls up in a triangle beneath the pink spot

    在粉球置點的下面，把所有的22隻球擺放成一個三角形。
  13. But jermaine jenas levelled on the stroke of half - time pouncing in a crowded goalmouth after michael dawson had won a michael carrick free - kick in the air

    但熱刺在第45分鐘將比分扳平，卡里克左路自由球傳中，道森禁區前力壓胡特頭球擺渡，傑納斯中路10碼處面對出擊的切赫右腳外腳背輕巧挑射破門。
  14. Because the equation has a strong coupling and nonlinear form, it is hard to find out a resolution. then we simplify a double lines pendulum to a spherical pendulum model and set up its mathematical model

    由於它具有強耦合性和強非線性，很難求出解析解，因此又將雙線擺模型進一步簡化成為球面擺模型，並建立了相應的數學模型。
  15. 2. the splitting method, enclosed planetary transmission sketch method and structure sketch method are used to deduce the transmission ratio formulas on several structures of the single - stage and double - stage spatial - cycloid - ball gearing respectively. further more, the simplified calculating formulas on one - tooth - difference and two - tooth - difference spatial - cycloid - ball gearing are given

    2 、分別運用拆分法，封閉行星機構的傳動簡圖和結構簡圖推導出單級和雙級的多種結構的傳動比公式，並給出一齒差、二齒差球面擺線鋼球傳動機構減速比的簡化計算公式。
  16. Before us there are great tasks as : conquest of depletion, depletion of the whole planet, peaceful exploitation of nuclear energy and so on

    在我們面前擺著巨大的任務：征服沙漠、全球消除污染、和平開發核能等等。
  17. Out of the horizontal analytical model of china ’ s dual economic structure, the paper conducts the vertical systematic analysis about the dual economy of china on different levels, pointing out that china ' s largest special economic duality is the multiple overlapping

    論文力圖從對中國二元經濟結構進行單一橫向分析模式中擺脫出來，把中國放在整個全球經濟系統之中，重點對中國二元經濟各層面進行縱向系統分析，指出中國二元經濟最大的特殊性就是多重疊加性。
  18. Wenger, who described vieira as " one of the greatest players in the club ' s history ", now faces the challenge of replacing one of the premiership ' s most influential midfielders and finding a new captain

    溫格曾把維埃拉稱作「俱樂部歷史上最偉大的球員之一」 ，而現在擺在他面前的有兩個問題：如何代替英超最有影響力的中場之一，找到一個新隊長。
  19. The economic integration brings about a change in the global economy and a more complicated and organic system come into being, in which there exists two economics paradigms, that is, the western economics paradigm and china economics paradigm which have different abstract degree and depicts different economic relationship. and so, how to differentiate one from the other and to develop the global economy, especially china ' s economy, is urgent and critical to us

    經濟一體化使全球經濟成為了一個更為復雜有機聯系的系統，在這個系統中，存在著兩種抽象程度不同、反映著不同經濟關系的經濟學範式，西方經濟學範式和中國經濟學範式，如何處理二者的關系，從而施加影響于該系統使其朝著有序的方向發展，促進全球經濟特別是中國經濟的發展是一個擺在人們面前的緊迫任務。
  20. In order to optimize the swaying platform, this paper mainly refers to the rigid - flexible coupled simulation, optimization of the spider and the parametric analysis of hydraulic cylinders, at first, using the flexible body theory, this paper changes both key parts of spider and wire race bearing into flexible bodies

    本文主要從剛柔耦合模擬、十字軸的優化以及液壓缸的參數化分析這三個方面對搖擺臺進行了模擬和優化。首先採用柔性體理論將搖擺臺的十字軸和鋼絲球軸承這兩個關鍵部件轉化為柔性體，實現了搖擺臺剛柔耦合模擬。
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