寬鰭 的英文怎麼說

中文拼音 [kuānqí]
寬鰭 英文
oikama minnow
  • 鰭 : 名詞[書面語] （魚類的運動器官） fin
  1. Head about 1 / 5 of its total length ; body naked, with only one row of lateral line canal scales in both side

    頭長約為全長的1 5 ，骨化程度高。背鰭基寬，約為全長的1 4左右。
  2. Observed in perspective light, wide opaque zones and close translucent zones arrange alternately on sectioned otolith, sectioned dorsal fin spine and vertebra. the joints between the wide zones and close zones are the annulis. 2

    在透射光下觀察，耳石磨片、背鰭條磨片和脊椎骨上寬的暗帶與窄的亮帶相間排列，亮帶與外接暗帶的分界處為年輪。
  3. The future market of the 300, 000t twin - skeg type vlcc with super breath and shallow draught is prospective

    超寬淺吃水雙尾鰭30萬噸級vlcc有著廣闊的市場前景。
  4. Chosen from the title of " the 300, 000t twin - skeg type vlcc with super breath and shallow draught ", the subtitle of general arrangement and structural optimization are studied in this paper

    本文結合「超寬淺吃水雙尾鰭30萬噸超大型油船」課題，選擇其中兩個關鍵技術（即總體和結構優化）進行研究。
  5. It is the first try for us to study the 300, 000t twin - skeg type vlcc with super breath and shallow draught, which can lead us to hold the design and building technology of the new generation vlcc

    因此，對於我們來說，對超寬淺吃水雙尾鰭超大型油船的開發研究，是一次全新的嘗試。通過這個項目，我們期待盡快掌握新一代vlcc的設計建造技術，才能抓住機遇，在vlcc市場競爭中立於不敗之地。
  6. Since these theoretical analyses are based on inviscid potential flow theory, theoretical calculation and computational simulation may complement each other. the hydrodynamics and undulating propulsion of specimens were studied using three dimensional computational fluid dynamics ( cfd ) modeling. the cfd analysis using kinematic model of undulatory dorsal / median fin draws a series of conclusions, which include that the body drag increases significantly with the lateral body oscillation ; the body drag is minimum while the start point of

    計算結果表明游動過程中的形體阻力隨側向周期性擺動而增大;當背鰭前端位於身體側向最寬處時，形體阻力具有局部最小值，結論與實驗觀測結果相吻合;在實驗觀測的典型運動參數下，波動面的運動方程中的非對稱因素的出現使推進力增大約1 . 10倍。
  7. The long and broad caudal fins are curved downwards slightly. it moves gracefully like a phoenix displaying its ornate plumage

    尾鰭寬長，微垂向下，泳姿優雅有如鳳凰展翅，故名蛋鳳或丹鳳。
  8. 2. 40 - red and white swallow - tail belonging to the grass type, the red and white swallow - tail s single caudal fin is long, broad and deeply forked, resembling a swallow s tail

    40 -紅白燕尾紅白燕尾屬草種。尾鰭寬長，分叉如燕尾，泳姿曼妙。
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