洄遊的 的英文怎麼說

中文拼音 [huíyóude]
洄遊的 英文
migratory
  • : 動詞[書面語] (水流迴旋) (of water) whirl
  • : Ⅰ動詞1 (人或動物在水裡行動) swim 2 (各處從容地行走; 閑逛) rove around; wander; travel; tour 3...
  • : 4次方是 The fourth power of 2 is direction
  1. In order to make the fishway design more reasonable and make the fish migration and semi - migration passing the fishway successfully, each country attaches great importance to research of fishway design

    為了使魚道設計更合理,使、半魚類能順利通過魚道,各個國家都很重視魚道設計研究。
  2. Having carried on the direction and in - situ observation research for the fish migratory behavior, swimming mechanics and ecology, etc ; using the light, sound, electricity, colour gas and various physical agents to improve the fish passage speed in the fishway

    對魚類習性、游泳力學及生態學等問題,進行了定向和原體觀測研究,並用光、聲、電、色、氣等各種物理因素提高魚道過魚效果。
  3. According to the test and observation indicated that mostly fish goes upstream and far away the sluiceway when fish migration, so fishway designed by us was arranged in the right bank of reservoir area and far away from the electricity generation hole intake upstream about 280 meters in order to induce the fish entering the fishway

    根據試驗和觀察表明,魚類時大都沿岸上溯,同時應遠離泄水道,故我們魚道進出口是布置在庫區右岸,離發電洞進口上游約280米處,以利誘導魚類進入魚道。
  4. The main important protected species of water ecosystem of the yellow river should be valuable economic fishes, such as saury and carp and the main protected ecological zones include the wetlands in reservoir area, estuary and channel and water area for sight and recreation

    黃河水生態系統中主要保護物種應是珍貴經濟魚類北方銅魚、河口魚類刀魚、鯉魚等,主要保護生態區包括庫區濕地、河口濕地、河道濕地以及景觀娛樂水域等。
  5. Population of the chinese sturgeon migrates to yangtze river every year has decreased from about 2176 individuals shortly after ge zhou damming to 1000 or so at present

    每年至長江中華鱘產卵群體數量,已從葛洲壩截流初期約2176尾下降到目前1000尾左右。
  6. During the breeding season, adults will return from their foraging grounds to their natal beaches for reproduction. at present, sham wan on lamma island is the only existing nesting site of green turtles in hong kong

    在繁殖季節,成年海都會從數千公裡外覓食地到出生地繁殖,而南丫島深灣是本港唯一現存綠海產卵地。
  7. And the results obtained are summarized as follows : ( 1 ) the mean cpue of yearly total landings of the double - trap net has been increasing more than three times while compared with that of the single - trap net

    其中,尤以底棲性紅甘? 、浪人? 、雙帶? 、白?及?魚,與鮪、 ? 、旗魚、塞氏? 、細文鰩魚及鬼頭刀等增產,明顯地受網型改變之影響。
  8. The wusuli river group has its stationery tour route, the spawning population wing up heilongjiang river and swims into wusuli river in early may when ice has melt, reproduces during mid june to july in middle part of wusuli river

    烏蘇里江種群在烏蘇里江有較穩定路線,產卵群體自5月初解凍后,沿黑龍江上溯,進入烏蘇里江並沿江上溯, 6月中旬至7月初在烏蘇里江中游產卵。
  9. As green turtles invariably return to their natal beach to nest, any development and human activities that will change the natural environment of the nesting site andor cause obstructions to their migratory route would wipe out the local population

    由於綠海龜擁有到其出生地產卵天性,任何改變其產卵地自然環境或阻礙其路線發展及活動,都有可能令到本地種群滅絕。
  10. There might be many wintering habitats along heilongjiang river for the fish, which can spends winter period in the part of river and lake comfortable for it, but different groups in the different wintering habitats have their migration routes and areas

    黑龍江魴在黑龍江流域越冬場分佈可能有多處,只要是適合其越冬條件江段或湖區都可作為其越冬場,而在不同越冬場越冬群體,都有其固定區域和路線。
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