circle of revolution 中文意思是什麼

circle of revolution 解釋
繞轉圓
  • circle : n 1 圓；圓周；圈；環；環狀物。2 圓形場地，馬戲場；（鐵路的）環行交叉口；（體育場的）圓形看臺；（...
  • of : OF ＝Old French 古法語。
  • revolution : n 1 革命；劇烈的變革。2 回轉，繞轉，旋轉；轉數；周期；一轉；【天文學】運行，周轉，公轉。n ism 革...
  1. The circumference of the circle is 2πr and the time for one revolution is 2πr/v.

    圓的周長是2r，轉一圈的時間是2rv。
  2. But not much of this theoretical revolution has yet spread beyond a circle of specialists and enthusiasts.

    但是，這種理論革命基本上還沒有超出專家和熱心者的圈子。
  3. Jingdu complex compound ultra energy conservation drum wind stove and infrared super energy conservation natural wind stove uses th cast iron type chamber, the stove circle integration design, the wind valve, the are valve, the gearing type adjustment, bums control fore one time to complete time - saving reduce effort dismounting stove legs used disign, operation, transportation extremely converient its market delivery use will be a green revolution of commercial fumace

    京都綜合體超節能鼓風灶和紅外線超節能自然風灶採用鑄鐵式爐膛，爐圈一體化設計，風閥，氣閥，連動式調節，點火，控火一步到位，省時省力，爐腿採用拆裝式設計，操作，運輸極其方便，它的市場投放使用將是商用爐具的一次革命。
  4. Along the way, americans produced a great middle class and security in old age ; built unrivaled centers of learning and opened public schools to all ; split the atom and explored the heavens ; invented the computer and the microchip ; and deepened the wellspring of justice by making a revolution in civil rights for african americans and all minorities, and extending the circle of citizenship, opportunity and dignity to women

    這一進程中，美國形成了一個龐大的中產階級和老年人保險制度；建立了無與倫比的學術中心；為全民開辦了公立黨校；分裂了原子，探測了太空；發明了計算機和集成電路；掀起了一場非裔美國人和少數民族的民權革命運動，深掘了正義的源泉；擴大了婦女公民權利和義務、就業機會和人身尊嚴。
  5. According to the equatorial coodinate position of the galactic centre being observed by astronomist, it is determined that the position of solar system on galactic orbit plane, the time of the solar system and the earth revolution around the galactic centre for a circle, may be 220 ma

    以目前太陽系在銀道面上的位置為起點，按照時間倒退，順時針逆轉做圖，確定過去不同地質年代太陽系在銀道面上的位置。
  6. A ruled surface of revolution formed by an edged circle as the guide element is proposed in the category of basic geometrical bodies

    摘要在基本幾何體的范疇內，提出一種以棱圓為導元素的直紋曲面。
分享友人
分享到 Line

分享到臉書