側鰭 的英文怎麼說

中文拼音 [zhāi]
側鰭 英文
lateral fin
  • : 側形容詞[方言] (傾斜; 不正) slant; sloping
  • : 名詞[書面語] (魚類的運動器官) fin
  1. The barge boards have also been revised, with small fins at their lower edge ( centre arrow ) to improve airflow management under the car

    破風板也經過修改,工程師替他在下加上了一個小(中箭頭處) ,以增進對車底氣流的控制。
  2. Diagnostic characters for the recognition of species include the presence or absence of pectoral fin, the position of dorsal fin origin, gill opening, anus, nostril opening and eye, the cirri present or not, the dentition type, the body coloration, and the head pores or lateral line etc

    一般依據胸的有無或發達程度,背起點、鰓孔、肛門、鼻孔和眼等的相對位置,頜的發達程度和頜上是否具須,齒的形狀和排列方式,身體的斑紋,以及頭部和體線孔數目等進行鑒別。
  3. But a new study of zebrafish larvae concludes it ' s their poorly developed side fins and ineffective swim bladder that holds them back. they simply ca n ' t keep their bodies horizontal. the finding might apply to other species, researchers say

    這項以斑馬魚幼仔為對象的研究顯示,小魚的游泳技巧之所以糟糕是因為它們發育尚不完善的側鰭和魚鰾所導致的,它們不能保持身體水平。
  4. 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向周期性擺動而增大;當背前端位於身體向最寬處時,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。
  5. The main profile is largely unchanged, but the endplates now feature an upward - curving fin ( yellow and detail ), which closely resembles the one adopted on last season ' s sauber

    外形上大致沒有改變,但是在版上新增了一個非常類似去年薩伯車隊採用,向上彎曲的小(黃色部份和細部圖) 。
  6. In this paper, it was reported a young malnutrition yangtze finless porpoises ' ( neophocaena phocaenoides asiaeorientalis ) was caught in semi - nature reserve and its left pectoral effected by pathogen under the condition of dietrearing, resulting in serious dehydration and emaciation

    摘要報道了剛捕獲的營養不良的幼年長江江豚,在人工飼養環境中遭條件致病菌侵襲后,左膿腫,潰爛,結果導致江豚嚴重脫水、消瘦。
  7. This kind of switch use the unilateral fin - line as the basic transmission line, the beam lead pin diode of alpha co. ltd is the control element, there is two diodes in each channel and they are welded in circuit in parallel connection

    本課題主要研究的是毫米波線pin管單刀雙擲開關。該開關採用單側鰭線作為基本傳輸線,控制器件選用alpha公司的梁式引線pin二極體,每路使用兩只,採用並聯形式焊接在電路中。
  8. New endplates sport a flat upper profile instead of the previous sculpted one, with a horizontal triangular fin at the rear ( 1 )

    新的板上部邊緣變為平坦,在後端有一水平的三角形小,用以取代之前的造型( 1 ) 。
  9. A fish took it, ran no more than a yard, and then quickly lay on its side flapping, the spoon so deep down its gullet it couldn ' t use its gills

    魚上鉤了,很快,在掙脫到不足一碼的時候它橫著不斷用魚激打水面,勺子嵌入它的食道太深以致它不能用腮呼吸了。
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