sea bottom 中文意思是什麼

sea bottom 解釋
海底,海床
  • sea : SEA ＝ Southeast Asia 東南亞。n 1 海；海洋；內海；大（淡水）湖。2 〈pl 或與不定冠詞連用〉海面（狀...
  • bottom : n 1 底，底部。2 地基，基礎；根底；底細，真相，原因，根源。3 （樹的）根干；（山）麓麓；〈方，常 pl...
  1. The anchor did not stay in its place on the sea bottom.

    錨不停在海底的位置。
  2. The eggs could also hatch before sinking to sea - bottom. for diapause eggs, it is laid in daytime in deeper water layer and may quickly sink to the sea - bottom

    正常卵的dna含量明顯高於滯育卵;而滯育卵的rna含量和rna / dna的比值卻顯著高於正常卵。
  3. Sea-bottom reverberations would extrapolate back-wards in time to a zero member.

    海底交混響就是按時間外推到一種時間零值的。
  4. The ship is completely buried in the soft loam of the sea bottom

    這條船被完全埋到海底松軟的肥土裡。
  5. The ship was completely buried in the soft loam of the sea bottom

    這條船被完全埋到海底松軟的肥土裡。
  6. Based on the distributions, patterns and movement characteristics of sea bottom sand waves in china sea shelf area, the effects of sand waves on submarine cable burial operation are analyzed

    摘要基於中國海大陸架區海底沙波的分佈、形態和移動特徵，分析了沙波對海纜施工的埋設張力和埋設深度的影響。
  7. Furthermore, the matters needing attention and the necessary measures during the submarine cable operations in the sand wave area are proposed, which will provide reference for the submarine cable operations in china sea sea bottom sand wave area

    提出了在沙波區進行海纜施工時應注意的事項和需要採取的必要措施，為在中國海海底沙波區進行海纜施工提供參考和借鑒。
  8. Afterwards, we comment on the history, present situation, and development of the multi - component seismics being a main technique from the view point of oil and gas exploration, and put forward further schemes for the multi - component sea - bottom seismics in accordance with our national high tech development project

    然後從油氣勘探角度對技術進步中的一項主要技術? ?多分量地震的歷史、現狀和發展作了評述，並結合國家863項目關于海上多波地震技術研究的狀況提出了進一步實施的設想。
  9. 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。
  10. Trawling cuts the living material from the sea bottom, and reduces the future productivity of the ocean

    拖網捕魚對海底的現存魚類造成急劇減少，並削弱海洋未來的產量。
  11. Luckily, the weapons were covered with rock and sand soon after they sank to the sea bottom.

    幸虧這些武器在沉入海底后不久就被沙石所掩埋。
  12. There are a hundred or so different postures with wonderful names like " white crane spreads its wings ", " needle at sea bottom ", " wave hands like a cloud ", which give an idea of what you are expected to do, but you don ' t have to learn them all

    太極拳共有100個左右的姿勢，它們都有絕妙的名稱，如: 「白鶴亮翅」 ， 「海底撈針」 ， 「雲手」等，十分清晰地告訴你該怎麼演練，但你不必所有姿勢都學。
  13. For solving the problems that downward continuation of the space gravity anomaly can not be used in downward continuation of sea surface gravity anomaly, on the basis of prey principle used to compute gravity in the surface - layer of the earth, and with considering the density of sea water and sea bottom topography, two new methods are proposed

    摘要針對空間重力異常向下延拓方法不適用於海面重力異常向下延拓的問題，根據珀雷原理求地球表層內部重力的方法、海水密度及海底地形的特徵，提出了兩種海面重力異常向下延拓的演算法。
  14. This would involve considering the food requirements of key species in ecosystems ( notably those of marine mammals ), phasing out fishing gear that destroys the sea bottom, and implementing marine reserves, or “ no - take zones, ” to mitigate the effects of fishing

    這樣的管理會在顧及漁業的同時，設法維持（必要時重建）生態系的結構與功能；包括考慮生態系中關鍵物種（如海洋哺乳類）的食物需求、分階段撤出破壞海床的漁具及實施海洋保留區或禁捕區，緩和漁撈的影響。
  15. A sound made by taping on the hull of a ship will be reflected from the sea bottom.

    輕叩船體發出的聲響會從海底反射回來。
  16. 2 ) the sce shows potential of the application for sea bottom classification. both the improved sub - band frequency energy technique and the phase plane technique can distinguish completely the sea - beds : sand - type and silt - type

    本文提出的相平面方法是一種新的辦法，對現有的兩類海底散射信號數據處理效果很好，其有效性需要進一步驗證。
  17. In civil engineering applications, for example harbor - constructing and bridge - building, need information of sea bottom. in military engineering applications, identification of sea bottom types are vary important for match field location, low - frequency sonar distance forecast, and choosing the location for submarine

    在民用方面，修築港口，建設跨海大橋；軍用方面，匹配場定位、低頻遠程聲納作用距離預報、潛艇沉底隱蔽地點選擇等方面都有廣泛的應用。
  18. Sea bottom sediment characteristics and engineering geologic properties in the chengdao oil field sea area

    埕島油田海域海底沉積特徵與工程地質特性
  19. In this thesis, a study on the sea bottom classification by using acoustical method is made

    本文針對聲學方法海底底質分類問題進行了研究。
  20. Sea bottom classification has a great perspective on civil engineering and on military engineering

    海底底質分類研究在軍用和民用上有著非常廣闊的應用前景。
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