水鰭 的英文怎麼說

中文拼音 [shuǐqí]
水鰭 英文
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  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 鰭 : 名詞[書面語] （魚類的運動器官） fin
  1. A high bony fin was cutting through the water toward him.

    一個高高的骨狀魚鰭正劃破水面，向他追來。
  2. A pleasant land it is in sooth of murmuring waters, fishful streams where sport the gunnard, the plaice, the roach, the halibut, the gibbed haddock, the grilse, the dab, the brill, the flounder, the mixed coarse fish generally and other denizens of the aqueous kingdom too numerous to be enumerated

    16那真是一片歡樂的土地，淙淙的溪水，河流里滿是嘻戲的魚：綠鰭魚鰈魚石斑魚庸蝶雄黑線鰭17幼鮭比目魚滑菱鮃鰈形目魚綠鱈，下等雜魚以及水界的其他不勝枚舉的魚類。
  3. They were flapping their bat-like fins before dropping back into the water with a terrific splash.

    它們拍打著蝙蝠般的鰭，然後隨著令人恐懼的濺水聲掉進了水中。
  4. The landd welling ancestors of this modern king of the sea were hunters with legs and the jaws and teeth of killers. their favorite hunting grounds were probably shallow waters near the mouths of rivers or off a level stretch of coast, for fish, both finny and shell, were then more plentiful and easier to catch than animals. because of this, these land mammals came to spend more and more time in the water

    這個現代海中之王的陸上祖先，是有腿有顎有利齒的獵手。它們最喜歡的狩獵場，是靠近河口或是平坦海岸的近海淺水區，因為當時有鰭的魚類和貝殼類動物比現在要多，而且比其它動物更容易捕捉。由於這一緣故，這些陸地上的哺乳動物便逐漸在水中呆得越來越長了。
  5. Beluga whales, pacific white - sided dolphins, harbor seals, sea otters and penguins are among the world s largest assortment of finned, gilled, and other aquatic creatures that swim within the marble - clad confines of the shedd aquarium

    北冰洋的白鯨，太平洋的白鰭豚，海豹，海獺，企鵝等鰭類鰓類以及其他水族動物在謝德水族館內的大理石水池中暢游著，其種類之多在世界上也屈指可數。
  6. From this compare, we can know that the lunate fin has higher efficiency than the rectangle fin

    為研究尾鰭的幾何形狀對水動力性能的影響，本論文選取了矩形翼和月牙形翼進行比較。
  7. Its powerful “ wings ” ( actually pectoral fin flaps ) enable it to burst from the surface of the sea and soar several feet into the air before plummeting back to its natural home, landing with a loud slap

    它那有力的「雙翼」 （其實是可以拍動的胸鰭） ，令它得以沖出水面數?高，然後再重重的「啪」一聲落回水面。
  8. Based on the " fangsheng - i " robot fish of harbin engineering university auv lab, at first the analysis of the relations of pectoral fin ' s attack angle and lift in vertical plane is done in this paper, using the robot fish ' s hydrodynamic results by the panel method ' s, then setting up the motion model in vertical plane is done. finally animation the robot fish ' s motion in horizontal plane is finished

    論文以哈爾濱工程大學軍用智能水下機器人國防重點實驗室的「仿生? 」號仿魚機器人為對象，利用面元法計算的仿魚機器人水動力結果，並分析了垂直面內胸鰭的攻角與升力的關系，建立了垂直面內的模型，根據軸變形模擬了仿魚機器人水平面內的直航和偏航。
  9. The test proves that the caudal fin oscillation frequency, the maximum amplitude of vibration of caudal fin, the caudal fin strikes the water angle influence the fish ’ s speed ; the curve experiment has obtained curve radius of inertia advance curve and static curve ; the ups and downs experiment proves that the pectoral fin on different angle influences the fish to move ups and downs

    加減速試驗論證了尾鰭擺動頻率、尾鰭后緣最大擺幅以及尾鰭的最大擊水角度對魚體速度的影響;轉彎試驗測得了機器魚慣性前進轉彎和靜止轉彎時的轉彎半徑;在機器魚的升潛試驗中論證了胸鰭不同轉角對升潛運動的影響。
  10. 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。
  11. 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。
  12. 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。
  13. 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。
  14. For a long time, fish - like robot always is a research focus on the bionic scientific research field. one of the research branches is fish - like robot that imitates tunny ’ s swimming mode. it has high capabilities of propulsion and high maneuverability

    長期以來，仿生機器魚一直是仿生科研領域的一個研究熱點，其中一個研究分支是模仿金槍魚等?科加新月形尾鰭推進模式的仿生機器魚，其特點是能源利用率高，推進速度快，適于長時間、大范圍的水下作業。
  15. Moreover the cases of evaluating the fish resources in the upper yangtze river by using basic data were much less. this research evaluates the fishery status in the upper yangtze river by using commercial fisheries data of hejiang section from 1999 to 2002. the age, growth and mortality of rhinogobio ventralis which is endemic to the upper yangtze river have been studied also. moreover we have estimated the biomas s of rhinogobio ventralis

    本文是在實地調查的基礎上，結合水生生物流動監測站合江站1999 - 2002年的監測結果，對長江上游合江段的漁業捕撈現狀進行了評估，研究了重要的經濟特有魚類長鰭吻?的年齡、生長和死亡，並對其資源量進行了估算。
  16. Fin stabilizer is a kind of active stabilizer, which is designed on the principle of torque counteraction. fin stabilizer applied at present is an angle feedback system which calculate the controlling torque through the fin angle. because the relationship between the lift produced by fin and the fin angle is mainly determined by the hydrodynamic experiment, so there are some defects

    目前使用的減搖鰭是一個角度反饋系統，它通過鰭的轉角來計算控制力矩，這樣就存在一些不足之處，因為鰭上產生的升力和鰭角的對應關系主要靠鰭模的水動力試驗來求得。
  17. Because the relationship between the lift on the fin and the fin angle is gotten by the static hydrodynamic experiment, which has great error, especially dynamic hydrodynamic experiment, the control torque gotten by the experiment can not counteract the wave torque well and the stabilization result is not perfect

    而鰭的水動力試驗存在著很大的誤差，特別是在動態條件下，鰭的水動力特性測試更困難，所以這種通過計算求得控制力矩的方法產生的鰭升力無法很好地抵消波浪力矩，因而影響了減搖效果。
  18. Then, the tip deformation error of the shape memory alloy ( sma ) plate pair used as fin actuators is computed theoretically to improve the deformation precision of the sma biomimetic fish fin

    為了提高形狀記憶合金仿生魚鰭的變形精度，理論計算了作為魚鰭驅動器的形狀記憶合金薄板對端部的水下變形誤差。
  19. The fleet has just left its home port and is headed to antarctic waters to kill 850 minke whales, as well as 10 endangered fin whales

    這支船隊剛離開其本國海港，前往南極水域獵殺八百五十頭小須鯨，以及十頭瀕臨滅絕的鰭鯨。
  20. Hangu has a broad sea and fresh water area of 4000 hectares. it is good for sea and fresh water breeding and sea fishing

    漢沽的海洋捕撈業歷史悠歷，近年來又利用4000餘公頃海淡水水面發展了海淡水養殖業。盛產東方封蝦、梭子蟹、紅鰭豚、大銀魚等名優品種。
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