spheroid 中文意思是什麼

spheroid 解釋
n. 名詞 1. 扁球體；回轉扁圓體。
2. 〈美國〉棒球用球。

  1. The earth is a spheroid and not a sphere.

    地球是一個橢球而非球體。
  2. A projection is defined as any orderly system whereby the meridians and parallels of the spheroid may be represented on a plane.

    投影是一種有規律的方法，用來把橢球面上的子午圈和平行圈映射在一個平面上。
  3. He shows that the earth is not a true sphere but an oblate spheroid and calc ulates the flattering.

    他證明地球不是一個真的球而是一個扁球，而且計算了扁平度。
  4. The effect of reynolds number on rudder hydrodynamic performance is also analyzed. up to the stall angle the computed lift and drag agree well with measurements and other author ' s calculations, whereas stall angle, lift and drag beyond the stall angle are slightly under - predicted. the solver is used to investigate laminar and turbulent separated flows around a 6 : 1 prolate spheroid at high incidence angles and their effects on hydrodynamic forces

    應用所開發的求解器，以naca0015翼型舵為算例計算了船舵在不同雷諾武漢理三;大學博士學位論文數下大舵角范圍內的三維粘性流場及水動力，成功地預報了舵的失速角和最大升力，並初步探討了雷諾數對舵水動力的影響;計算結果與現有試驗和計算數據比較，吻合程度相當好，初步檢驗和驗證了該求解器精確模擬粘性流動和計算水動力的能力。
  5. The hyperbolic complex number and spacetime spheroid

    雙曲復數與時空球
  6. Earth ' s spheroid

    地球回轉橢圓體
  7. Research on the distribution of electric potential and electric field intensity outside the conducting spheroid

    對導體球外電勢和場強分佈的研究
  8. The results show that the penetrability of powder loads can be improved when suitably reducing bulk density and grain size of gun propellant, increasing nitrogen content of nc and choosing oblate spheroid explosive respectively under the constant test conditions

    結果表明，在其它試驗條件不變的條件下，適當降低發射藥堆積密度、適當提高發射藥中硝化棉（ nc ）含氮量、選用恆面燃燒的扁型藥、降低發射藥粒度均有利於提高射釘的穿透能力。
  9. Currently, the familiar fiber - optic head : flat fiber - optic, spheroid fiber - optic and cylinder fiber - optic. according to the shape of pathological changes inside the human body organize to assurance which to be used

    目前，常見的輸出光纖頭有平端面光纖、球形光纖以及柱狀光纖，其選擇取決於人體內病變組織的部位及形狀。
  10. But, here and certainly remember, calculator can t do - it - yourself design of, contain design oneself can design the stereo set system. ever there is a gambler to face a calculator to weave the to ask, if may weave to outs the procedure of a calculator, and can forecast who will in the horse game inside the outs, this plait the answer say : the is certainly, the matter that this right and wrong is often easy, only suppose a horse is the spheroid s

    但是，在這里一定要記住，計算機是不會自己做設計的，只有設計者本人才能設計音響系統。曾經有一個賭徒向一個計算機編程員請教，是否有可能編出一個計算機的程序，可以預報誰將在騫馬比賽中騰出，這個編程員回答說： 「當然可以，這是非常容易的事，只要假定一匹馬是球形的」
  11. The kernel in spheroid has a smaller sound absorption coefficient than in non - spheroid. the thickness of grain sample is an important factor effecting on the sound absorption coefficient

    糧食厚度也是影響其吸聲性能的一個重要因素，糧食厚度增加，吸收頻帶加寬，低頻吸聲系數增大，最大吸收峰個數增加，並向低頻方向移動。
  12. By driving expressions and using the method in numerical integration, the results of numerical calculations are analyzed, discussed and contrasted with different conditions, and they showed that there are evident differences in the mean attenuation, scattering, and back scattering cross sections of oblate spheroid particles when the variance is so small that it is near to zero namely it is the same as the rotatory axes are parallel with one direction and when h - polarized and v - polarized incident waves happened. these differences are depended on the relative differences in the average orientation of rotatory axes and the polarized directions of incident wave

    通過公式推導和數值積分計算並對結果做了討論和分析，對比各種情況表明：扁橢球粒子群在方差很小接近為0時，與粒子群旋轉軸一致取向的情況相同，入射波水平極化和垂直極化時的平均衰減截面、平均散射截面、平均後向散射截面有明顯的不同，這決定於旋轉軸平均取向和入射波極化方向的相對差異。
  13. The company can separately supply globe fittings manufacture, that is, final products spheroid, plastics fittings and complete set globe production assembly line

    公司可單獨供應地球儀配件生產，即成品球體，塑料配件及成套地球儀生產流水線。
  14. Eliminated has sealed the attrition of side effect, has overcome problem of the traditional ball valve and valve seat and the spheroid packing surface of wore

    消除了密封副的磨損，克服了傳統球閥閥座與球體密封面始終磨損的問題。
  15. To use valve body of an eccentric, the spheroid of an eccentric and the valve seat, then the valve lever make the rotary motion, in common path self - centering, closure process pass tighter and tighter, completely achieves the good seal, therefore the hemisphere of an eccentric valve seal performance safe ; when the valve opens or shuts, the spheroid and the valve seat completely withdraw

    利用偏心閥體、偏心球體和閥座、閥桿作旋轉運動時，在共同軌跡自動定心，關閉過程中越關越緊，完全達到良好密封的目的，所以偏心半球閥密封性能安全可靠；閥門啟閉時，球體與閥座完全脫開。
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