球心 的英文怎麼說

中文拼音 [qiúxīn]
球心 英文
centre of sphere
  • 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...
  1. Backspin - the effect of striking the cue ball below centre

    縮桿擊打主球球心以下的位置后所產生的結果
  2. Side spin - the effect of striking the cue ball of centre

    偏桿-擊打主球球心偏側位置后所產生的結果
  3. Side spin - the effect of striking the cue ball off centre

    偏桿擊打主球球心偏側位置后所產生的結果
  4. They do have a large, world - embracing view indeed. to them, the discussion of my country and my people here would sound meaningless and unnecessary. with a narrow vision and a petty mind, singaporeans would become a small people, lacking the easy manner and liberal spirit that befit a great country

    他們眼界可謂大矣，真正是放眼全球，心懷世界，只是對于這類世界公民傾向的新加坡人，我在這里討論的「吾國吾民」的問題就沒有絲毫意義，而應該取消的了。
  5. Stan ross touches them all

    斯坦?羅斯完全命中球心
  6. Every point on the surface of a sphere is at an equal distance from its center

    球面上的每一點到球心的距離都是相等的。
  7. Valves and taps for water supply in buildings. stop valves for meter. general technical specifications

    建築物水管閥門.水表球心閥.通用技術規范
  8. Even the pros incorporate hitting the cue ball on its centre line into their practice routines

    即使是職業選手也會把直擊主球球心練習作為其日常訓練科目。
  9. Sphere orientation is to make out the 3 - d coordinate of the ii sphere center and the sphere radius

    球體定位就是根據球的圖像求出球心的三維坐標以及半徑。
  10. Take your time aiming and when you think that you can hit the cue ball dead centre, take your shot

    瞄準時要穩，在你認為自己可以準確擊中主球的球心時再擊球。
  11. It may seem obvious, but the most essential skill a good snooker player can have is to be able to hit the cue ball dead centre

    雖然看似是顯而易見的，但優秀的斯諾克選手可以掌握的最重要技能還是那種可以直擊主球球心的能力。
  12. Hawaiians exist in an island chain closest to the epicenter of the earth mother ' s global heart chakra

    夏威夷人生活在一個最靠近地球母親全球心輪之正中心的列島上。
  13. Because of its own feature of the structure, ellipsoidal cavity has coupling microwave generated from one of the ellipsoidal center, and plasmas generated from the other ellipsoidal centre, so the plasmas is very centralize, so we can enlarge the area of disposition

    橢球諧振腔因其結構的特點，可以滿足大功率的需求，並且耦合微波從橢球的一個球心發出，在橢球的另一個球心產生等離子體，等離子體比較集中，而且沉積速度快，適合大面積的沉積。
  14. Drug can be wrapped up in the center of ball and anhydrous drug, can be wrapped up in the membrane layers of liposome. thereby, liposome can be the carrier of hydrophilic and anhydrous objects

    可包在球心之溶液，油溶性物質可夾在球皮膜層內
  15. An offset surface method was proposed to calculate the discrete mandril ' s height, whose algorithm was very simple and without the convergence problem which is common to analytical algorithm

    提出了採用偏移球心曲面計算頂桿高度的方法，演算法實現簡單，無解析演算法產生的收斂問題。
  16. An imaginary sphere of infinite extent with the earth at its center on which the stars, planets, and other heavenly bodies appear to be located

    以地球球心為中心，且具有很大半徑的假想圓球。想象中，所有天體都附著在天球上。
  17. Because the large conformational changes occurring upon complex formation are frequently confined to the protein surface, especially for the side chains of flexible amino acids arg, lys, asp, glu and met, the locations of the mass centers and the values of radii of these residues are modified for modeling protein surface. this tolerates overlap in some degree between the amino acid side chains on the surfaces of the receptor and the ligand

    由於蛋白質表面氨基酸殘基arg 、 lys 、 asp 、 glu和met具有較大的柔性，因此，北京工業大學工學博士學位論文一我們對蛋白質分子表面的這五種氨基酸模型作了修正，調整了殘基球心的位置和半徑的數值，使分子表面的氨基酸殘基在對接時具有一定程度的可交疊性。
  18. In the new algorithm, spherical surface window is discussed and 3 - d line is divided into two kinds according to comparing the distance from sphere center to line with the radius of sphere

    然後，本文首次提出了三維空間球面窗口的線裁剪演算法，對球面窗口進行了深入的研究，根據球心到三維線段的距離與球半徑的比較，將被裁三維線段分成兩大類進行處理。
  19. On the base of brief introduction simple theory of genetic algorithms, we discuss the value of each genetic operator and the means of genetic operation. correct scheme of genetic algorithms is given out according to the special bolted sphere node. the genetic algorithms optimal program is compiled in the environment of matlab using the method of transferring parameters among the main function and the sub - function

    為此，首先分析了螺栓節點球的球心誤差，並通過矩陣變換理論給出計算球心誤差的公式，進一步討論了自動分度角度的計算方法；在簡介遺傳演算法的基本原理的基礎上，對各遺傳運算元的取值及遺傳操作方法進行了討論，針對典型的螺栓節點球零件給出了具體的遺傳演算法執行方案；通過matlab軟體編程環境進行程序的編制，利用主函數和子函數之間參數傳遞的方法實現了遺傳演算法優化，並且編制了圖形用戶界面，對優化結果採用圖文結合的形式輸出。
  20. If you hit it in the centre, not only will the cue ball travel straight along the baulk line to the cushion, but it will also return along the baulk line after hitting the cushion

    如果你能擊中球心，主球不但可以沿著發球線徑直滾向臺岸，還會在撞到臺岸后沿著發球線滾回來。
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