diameter of a circle 中文意思是什麼

diameter of a circle 解釋
圓的直徑
  • diameter : n. 1. 直徑。2. （顯微鏡等的）放大倍數。
  • of : OF ＝Old French 古法語。
  • a : an 用在以母音音素開始的詞前〉 indefinite art 1 〈普通可數名詞第一次提到時，冠以不定冠詞主要表示類...
  • 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；（...
  1. The diameter and the circumference of a circle correlate.

    圓的直徑與圓周互相關聯。
  2. Volte. the volte is a circle of 6, 8 or 10 meters diameter. if larger than 10 meters, one uses the term circle stating the diameter

    圈乘是沿著六米、八米或十米直徑的圓周轉一圈，稱為圈乘。如果直徑大於十米，則稱為輪乘。
  3. The average of the equal - area - circle diameter was changed from long to short and then to long, to short at last, as a wave. the average of the roundness was changed from low to high and to low again, as para - curve

    平均等積圓直徑由大變小再變大再變小，呈波浪狀變化；而晶粒平均球化度則由小變大再變小，呈拋物線狀。
  4. Characteristic circle is adopted for characteristic mark ; a new concept, “ characteristic diameter ”, is put forward ; the length and the position of the characteristic diameter ’ s image is adopted for the basic “ characteristic parameters ” ; and a new “ resolving model ” is established based on perspective projection principle and the speciality of “ characteristic diameter ” in this article, so that the normal direction of target plane can be got without calibrating camera parameters in real time. it only need basic mathematic tools

    本文採用特徵圓作為靶面上的「特徵標志」 ;提出了「特徵直徑」的概念，採用特徵直徑及其在像面上的透視投影的位置和長度作為基本的「特徵參數」 ;根據透視投影的規律，應用特徵直徑的特性，建立了新的「解算模型」 ，無須在現場標定攝像機的參數，只需採用基本的數學工具即可實時解算出靶面法線的方向。
  5. The system is stabilized against external disturbances. this means that the los is really pointing most of the time into a circle around the aim point because of stabilization loop finite bandwidth. the diameter of this circle represents stabilization accuracy

    這是因為系統在抑制外來干擾而實現穩定時，由於穩定環有限帶寬的存在，瞄準線實質上是瞄準在目標中心點周圍一定的圓域內，該圓域的直徑反映了系統的穩定精度。
  6. The diameter and the circumference of a circle correlate

    圓的直徑和圓周率有相互關系
  7. Pi ， the ratio of the circumference of a circle to its diameter ， was computer - calculated to a million decimal places in 1973 by the french mathematicia jean guilloud and martine bouyer

    圓周率，即圓周和直徑之比，於1973年由法國數學家讓?吉尤和馬蒂娜?布耶用計算機算到小數點后100萬位。
  8. Pi ， the ratio of the circumference of a circle to its diameter ， was computer - calculated to a million decimal places in 1973 by the french mathematicians jean guilloud and martine bouyer

    圓周率，即圓周和直徑之比，於1973年由法國數學家讓?吉尤和馬蒂娜?布耶用計算機算到小數點后100萬位。
  9. Represents the ratio of the circumference of a circle to its diameter, specified by the constant,

    表示圓的周長與其直徑的比值，它通過常數指定。
  10. Computer that is a phi with main frequency 650m and windows as operating system simulates a new generation star sensor which diameter of circle fov is 20arcdeg, position uncertainty is loarcsec, magnitude uncertainty is 0. 2mag, one fake star

    在一臺主頻為650m 、操作系統為windows的p計算機上，模擬直徑20度圓視場的第二代星敏感器。
  11. The residual strength of damaged composite laminates and their repaired structures are calculated, and the influence of the repair parameters is discussed by the finite element and program stated above. some useful conclusion can be drawn according to the curves, which show the influence of repair parameters to repair effect. for the laminate which contains a circle hole, the suggested patch shape is circle, the patch size is 2 to 3 times than the diameter of damaged hole, the patch thickness is equal to the parent laminate and the patch stacking sequence is the same as the parent laminate

    用所建立的二維有限元模型和編寫的有限元程序計算損傷板及其修補結構的剩餘強度，並分析了修補參數對修補效果的影響；根據本文計算得到的修補參數對修補效果的影響曲線，可以得到如下結論： ?對于含孔復合材料層壓板，當圓形補片與母板鋪排順序相同、直徑為損傷孔直徑2 3倍、相對厚度為100時能夠獲得比較好的修補效果。
  12. The regional flag is rectangular in shape with its lengthheight ratio being 3 to 2. at the centre of the regional flag is a white 5 - petal bauhinia in swaying motion. the diameter of its outer circle is 35 of the regional flag s height

    區旗旗面呈長方形，其長與高為三與二之比，區旗旗面中繪有一朵白色動態五瓣紫荊花，其外圓直徑為區旗旗高的五分之三。
  13. Because we are simulating a photograph with the camera lens focused on someone in the foreground, we choose for our first stroke a brush about one - quarter inch in diameter ? the size of the circle of confusion that might be produced on film by a distant point source of light

    因為我們是在模擬一張聚焦於前景某個人的照片，對于該點我們就應選擇一個大約四分之一英寸直徑的畫筆這個大約也就是一個遙遠的光源在膠卷上可能產生的彌散圈的大小。
  14. The echo circle of 1144 year " predicts " events by echoing across its diameter, that is, half a circle or 572 years

    1144年的重復周期預示了事件按其直徑重復發生，那就是半圈，或者572年。
分享友人
分享到 Line

分享到臉書