魚群 的英文怎麼說

中文拼音 [yúqún]
魚群 英文
shoal of fish; stock of fish
  • 魚 : 名詞1. （生活在水中的脊椎動物） fish 2. （姓氏） a surname
  • 群 : Ⅰ名詞（聚在一起的人或物） crowd; group Ⅱ量詞（用於成群的人或物） group; herd; flock
  1. It is now possible not only to locate a shoal but to tell if it is herring, cod, or other well-known fish, by the pattern of its echo.

    不僅有可能測定魚群的位置，而且可以根據魚群回聲的圖象區分出鯡魚，鱈魚或其他人們所熟悉的魚。
  2. There is already evidence that such fish population changes have occurred since the mid-1960s.

    已經有證據證明，自從六十年代中期，這種魚群已有變化。
  3. First, three isozymic systems ( lactate dehydrogenase ( ldh ), esteraes ( est ), malate dehydrogenase ( mdh ) ) extracted from threepopulations of mandarinfishes were detected by discontinuous vertical plate polyacrylamide gel electrophoresis ( page ). several loci were tested but none polymorphic locus was detected in qiupu river population. the results showed that : ldh can be used as biochemical markers to identify these three populations of mandarinfishes

    首先，本試驗採用聚丙烯酰胺凝膠電泳（ page ）對我省三個水域鱖魚群體3種同工酶（ ldh 、 est 、 mdh ）的不同基因座位進行了檢測，結果表明： ldh同工酶可以作為區分秋浦河鱖魚、長江鱖魚兩個群體與萬佛湖鱖魚群體的生化遺傳標記；其次，運用rapd技術分析了三群體鱖魚的基因組dna的多態性。
  4. They were never quiet, ceaselessly playing deck - quoits, tossing rings, promenading, or rushing to the rail with loud cries to watch the leaping porpoises and the first schools of flying fish

    他們從來不會安靜，只是沒完沒了地玩甲板繩圈，擲環，或是喊叫著撲到欄桿邊，去看跳躍的海豚和最早出現的飛魚群。
  5. The sites contain great species diversity, including the world ' s largest known variety of salmonoid fish and exceptional concentrations of sea otter, brown bear and stellar ' s sea eagle

    景區內物種豐富，除世界現存的最大鮭魚群外，還集中了罕見的海獺、棕熊和魚鷹。
  6. What is more, norway and iceland point out, they have managed their fish stocks much better than the sanctimonious whale - lovers of the european union

    而且，挪威和冰島還指出，它們在管理魚群方面要比那些道貌岸然、反對捕鯨的歐盟國家做得好的多。
  7. The melody of the song was the gray-green waters and the little scuttling animals and the clouds of fish that flitted by and were gone.

    這支歌的旋律就是那暗綠的海水，匆匆游去的小動物和轉瞬即逝的魚群。
  8. It is a comparatively simple step from locating the sea bottom to locating a shoal of fish.

    從測量海底深度到探測海底魚群只是較為簡易的一步。
  9. The fish were madly pushing their way upstream to spawn.

    魚群為產卵而瘋狂地向上游擠進。
  10. Following a continental breakfast at the hotel, depart for a fantastic 6 - hour kenai fjords national park cruise. view abundant wildlife, a tidewater glacier and spectacular scenery. you may see orcas, gray whales, playful otters and many different kinds of sea birds like puffins

    潮水退去的沙洲上，偶見白頭鷹和海鷗徘徊漲潮湧入的水浪間，時見追逐魚群的白鯨，公路終點是奇奈半島kenai peninsula的海港小城蘇爾seward 。
  11. In trawl fishing, huge nets are slowly pulled below the water to collect fish.

    拖網捕魚時，巨大的網被緩緩地在水下拉過以捕捉魚群。
  12. In nature conditions, without the injection of the extraneous hormone, the females and males of f _ 9 - f _ 12 could mate each other to produce new next generation of tetraploids. with the stable genetic tetraploidy and the fertility in the nature environments, this allotetraploid population possessed the key factors to form a new species with 200 chromosomes

    F _ 9 ? f _ （ 12 ）染色體數目的穩定性和正常的性腺結構以及自然條件下的生殖傳代行為，說明該異源四倍體鯽鯉已成為一個染色體數目為4n = 200 、遺傳性狀穩定的新型四倍體魚群體，具備形成一個新的種群所需的關鍵因素。
  13. If schooling fish start to behave erratically or start to congregate in unusually large numbers, leave the water

    假如魚群開始表現不尋常，或異常大量魚群開始聚集，便應離開水面。
  14. Particle swarm optimization ( pso ) is inspired by social behavior of bird flocking or fish schooling. it is a population - based, self - adaptive search optimization technique. pso is simple in concept, few in parameters, and easy in implementation

    粒子群優化演算法（ particleswarmoptimization ， pso演算法）源於鳥群和魚群群體運動行為的研究，是一種基於種群搜索策略的自適應隨機演算法，是進化計算領域中的一個新的分支。
  15. Early in the morning of october 15, 1997, standing in the dark on the edge of an alligator - infested inlet near cape canaveral, fla., i watched with thousands of others as a tiny flame appeared beneath a rocket illuminated by floodlights on a launchpad several miles away

    1997年10月15日清晨，天色猶暗，我站在美國弗羅里達州卡那維爾角附近一個鱷魚群居的海口邊緣，和好幾千人一起看著數英裡外的發射臺上，被聚光燈照亮的火箭下射出一束細小的火焰。
  16. The reserve is visited by thousands of visitors from nearby auckland, drawn by glass - bottomed boat tours, world - class diving and snorkeling and large schools of fish right up to the shore line. could this happen in hong kong absolutely

    的旅客，從奧克蘭的鄰近地區到來游覽，參加玻璃船底觀光團享受世界級的潛水與浮潛活動，以及欣賞大量魚群在岸邊暢泳。
  17. Through the introducing the conception of " animal behavior logic " in behavior animation, the concerted control scheme that combined the high - level uncertainly goal - directed behavior and lower - lever predefined behavior was established, and the imu1ation experiment was carried on taking the fish group animation as an example

    通過在行為動畫中引入「動物行為邏輯」的概念，給出了高層非確定性目標導向行為與低層確定性預定義行為相結合的協調控制方案，並以魚群動畫為例進行了模擬實驗。
  18. The simple fact that we have " hurt ", harmed and damaged the drop off. as a result, their dream picture of the best beach dive site in the world has been " lost " and " wasted "

    這里最常見的魚群是身子扁而長的白魚jack fish和蘇君，它們不出隊則已，一出遊便成千上萬，把整片海洋染成黑壓壓的不見天日。
  19. The whalers complain, with some justification, that whale - hugging nations have been arguing in bad faith ; they have no intention of allowing whaling to resume no matter how healthy stocks become, and are calling for endless studies only as a delaying tactic

    捕鯨國的抱怨有一定理由，它們表示，反對捕鯨的國家在該問題上一直表現得不誠實；不論鯨魚群有多健康，後者也沒有任何讓捕鯨重新開始的打算，而且要求進行無窮無盡的研究來僅作為拖延戰術。
  20. Jack, the sharks are circling the raft

    傑克，鯊魚群在圍著我們的救生筏打轉。
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