fish migration 中文意思是什麼

fish migration 解釋
魚類回遊
  • fish : n 菲什〈姓氏〉。n （pl fishes 〈集合詞〉 fish）1 魚；〈集合詞〉魚類；魚肉。 ★說魚的若干種類時用 f...
  • migration : n. 1. 移住，遷移；移動；徙動。2. （鳥）移棲，遷徙；（魚）洄遊；（植物）侵移。3. 移住者群，移棲群。4. 【化、物】原子移動；電離子的移動。
  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，使洄遊、半洄遊魚類能順利通過魚道，各個國家都很重視魚道設計的研究。
  2. 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，魚類洄遊時大都沿岸上溯，同時應遠離泄水道，故我們的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。
  3. It appears that modern times and migration to the u. s. change the food choices that asian americans make from traditional plant and fish based diets to processed foods and animal fats

    似乎是受到現代化及移民至美國的影響，以加工食品和動物性脂肪取代亞裔美國人傳統以植物和魚為主的飲食選擇。
  4. 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的越冬場分佈可能有多處，只要是適合其越冬條件的江段或湖區都可作為其越冬場，而在不同越冬場越冬的群體，都有其固定的洄遊區域和路線。
  5. Herring migration patterns change every 20 - 30 years, so the fish ' s arrival spawned both the tourism of whale watching and also a research project

    鯡魚的遷徙模式每廿至卅年會有所改變，因此，這些魚的到來既推動了賞鯨觀光業，也促成了一個研究計畫。
  6. Scientists have studied the migration of fish over long distances

    科學家研究了魚類遠距離遷徒現象。
  7. Scientists have studied the migration of fish over long distances in the river

    科學家研究過江中的魚類遠距離回遊的現象。
  8. At the left side of the photo is fish ladle to facilitate the upstream migration of oshima to the intake were for their habitation and reproduction

    照片左側為魚梯，以便瀕臨絕種之?魚能溯河遷徙至取水堰上游，供其繁衍棲息。
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