頂圓 的英文怎麼說

中文拼音 [dǐngyuán]
頂圓 英文
tip circle
  • 頂 : i 名詞（人體或物體的最上部） crown; peak; top Ⅱ動詞1 （用頭支承） carry on the head 2 （從下面拱...
  1. Leaves thick leathery, obovate - lanceolate, obovate or oblong - lanceolate, 4 - 12 cm long and 2 - 3. 5 cm wide, apex rounded, sometimes emarginated, base cuneate, abaxial surface thinly covered with a grayish to fawn indumentum at first, later glabrescent ; petiole 1 - 1. 5 cm long, glabrescent

    葉厚革質，倒卵狀披針形、倒卵形或長圓狀披針形，長4 - 12厘米，寬2 - 3 . 5厘米，頂端近圓形，有時微缺，基部楔形，下面初時薄被灰白色或淡土黃色叢捲毛，后近無毛；葉柄長1 - 1 . 5厘米，后近無毛。
  2. Leaves leathery, elliptic - lanceolate or broadly oblanceolate, 4 - 13 cm long and 2 - 4 cm wide, apex acuminate to acute, base cuneate, margin revolute ; petioles 0. 7 - 1. 5 cm long, base slightly swollen

    葉革質，橢圓狀披針形或闊倒披針形，長4 - 13厘米，寬2 - 4厘米，頂端漸尖或急尖，基部楔形，邊緣背卷；葉柄長0 . 7 - 1 . 5厘米，基部稍腫大。
  3. Leaves papery, oval in outline, 6 - 7cm long and 8 - 11 cm wide, base rounded or subtruncate, trilobed or sometimes 5 - lobed ; lobes triangular - ovate, rarely ovate - oblong, apex acute or acuminate, margin serrulate, with appressed acute teeth, sometimes entire near base, glabrous or with tufted hairs at vein axils abaxially ; petiole 2 - 3 cm long, glabrous

    葉紙質，輪廓闊卵形，長6 - 7厘米，寬8 - 11厘米，基部圓或近截平， 3裂或有時5裂，裂片三角狀卵形，有時卵狀長圓形，頂端漸尖，邊緣有疏而銳利地鋸齒，有時近基部全緣，兩面無毛或下面脈腋有簇毛；葉柄長2 - 3厘米，無毛。
  4. The pale green dome making the aesthetic protest in the solitude of sky.

    淡綠色的圓頂在寂寞的天空中孤芳自賞。
  5. Brickwork _ structures _ desc ; vaults and cylindrical structures used in medieval churches needed this technique of bricklaying to form its structures without angularity

    中世紀不帶稜角的拱頂和圓柱建築需要這種砌磚技術
  6. Ring's diameter increases as we move away from the apex of the cone.

    諸圓環的直徑自圓錐頂逐漸增大。
  7. All night the hot wind had swept up the adriatic, and from the crowded docks down by the arsenale to the isola di san chiara at the western mouth of the grand canal, the old city creaked on its pilings like a vast, weary ship ; and clouds as ragged as tatters of sailcloth scudded across the face of the full moon, tangling with the silhouettes of a hundred fantastic spires and domes

    整夜的熱風吹拂著亞得里亞海，從造船廠下方擁擠的碼頭直到大運河西入海處的聖克亞拉島，這座古老的城市就象是一艘在錨樁上吱嘎作響的疲憊的巨船，不計其數的船帆簡陋如破布一樣，在這座明珠之城中穿梭往來，與上百座奇異多姿的尖頂、圓頂建築爭奪著天下。
  8. Witch has worked out the tooth shape of datum rack and computer simulation of gear manufacture. pointedness, undercut and tooth tip becoming sharp are analysed. tooth thickness calculation and measurement, superposition coefficient calculation and belt length calculation are resolved

    2 、給出了基準齒條的齒廓形狀，進行了齒輪加工計算機模擬，分析了可能出現的稜角問題，進行了齒輪內齒頂圓的求解、根切問題分析、齒厚計算與測量、齒頂變尖的分析、重合度的計算、帶長度的計算及齒輪設計的程序編制等。
  9. The bride dressed in black carried chains, handcuffs and a bouquet of black roses, while wearing a ball on top of her head

    新娘身著黑色禮服，手腳拴上銬鏈，手捧黑色玫瑰，頭頂圓球。新郎則沒有穿燕尾服，而是打扮成了骷髏模樣。
  10. Mining equipment. roof arches, pairs of toussaint - heintzmann sections. circular types

    采礦設備. toussaint - heintzmann截面成對拱形屋頂.圓型
  11. Measurement and instrument of addendum circle and dedendum circle diameter of odd tooth gears

    奇數齒齒輪齒頂圓與齒根圓直徑的測量及其量具
  12. Well radius top

    槽頂圓角半徑
  13. The wind and rain slowly change the shapes of the mountains, creating strange forms that resemble tower, peaks, rounded hills and sawteeth.

    風雨漸漸改變山脈形狀，形成奇態，彷彿是樓塔、尖頂、圓山或是鋸齒。
  14. Face cone element

    齒頂圓錐母線
  15. The acceptability our rejection and the depiction of some content in the course " mechanisms and machine theory " is discussed, ( e. g., group dividing, solving steps of the graphical method for vector equation, versions and methods for analytical kinematic analysis, inversion design for linkage mechanisms, crank angle between the two limiting positions, design formulae for cam mechanisms, classification of combined mechanisms, formula of the radius of addendum circle of gear, balancing of machinery, etc. ) and some new opinions are presented

    摘要就《機械原理》課程的某些內容（如：拆桿組的方法、矢量方程圖解法的解題步驟、運動分析解析法的版本和方法、連桿機構的反轉法設計、極位夾角、凸輪機構設計公式、組合機構的分類、齒輪齒頂圓半徑公式、機械的平衡等）的取捨和敘述進行探討，提出一些新的看法。
  16. In the case of 16 boundaries, cubic b - spline function taken as trial function, the solutions to nonlinear stability of truncated conical shells and spherical shells with variable thickness were obtained by the method of point collocation

    在16種邊界條件下，以三次b樣條函數為試函數，用配點法計算變厚度開頂圓錐殼和球殼的非線性穩定。
  17. Bartacking for various kinds of clothing such suits, jeans and workclothes, also applicabe for eye - let button hole tacking

    適用於西服、牛仔褲等各類服裝受力部位固結制圓頭紐孔縫尾加固、及縫鎖頂圓的平縫機。
  18. Under the natural curls of her beautiful gray - gold hair a virginal face looked out at you with velvety eyes, which were at once soft and candid. she wore a dress of faded green silk and a round hat which blows had dinted

    她有一頭美麗灰色天然鬈發，模樣像是處女，一雙天鵝絨般的眼睛，顯得溫和而又天真她穿著一條褪了色的綠綢袍子，頭戴一頂圓帽，由於常常挨耳光，帽子變破了。
  19. Under action of uniformly distributed load, line load along inside edge or uniform moments along outside edge, upper and lower critical loads of truncated conical shells and spherical shells with linearly variable thickness were computed

    出了在均布荷載、內邊緣均布線荷載或外邊緣均布力矩作用下，線性變厚度開頂圓錐殼、球殼的上、下臨界荷載。
  20. The mound is roughly heart shaped and probably was originally built in the form of a truncated cone

    這座土石丘大致呈心形，可能當初就是按無頂圓錐體的形狀進行建造的。
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