洋底形態的英文怎麼說

中文拼音 [yángdexíngtài]
洋底形態英文
morphology of the ocean floor

  • : Ⅰ名詞1 (海洋) ocean 2 (洋錢) silver coin 3 (姓氏) a surname Ⅱ形容詞1 (盛大; 豐富) vast; m...
  • : 底助詞(用在定語后, 表示定語和中心詞之間是領屬關系, 現在多寫作「的」)
  • : 名詞1. (形狀; 狀態) form; condition; appearance 2. [物理學] (物質結構的狀態或階段) state 3. [語言學] (一種語法范疇) voice

※中文詞彙洋底形態在字典百科國語字典中的解釋。

  1. Cryptic species have been found in a wide range of marine organisms ; with majority of them are benthic invertebrates. in contrast, marine holoplanktons are thought to have lower diversity and slow speciation due to their strong dispersal potential. this paper reviewed studies on cryptic species and speciation in marine holoplankton. based on findings in 38 studied taxa, it was concluded that : 1 ) cryptic species are pervasive in marine holoplankton, suggesting holoplankton speciation was more active than previously thought ; 2 ) current morphospecies diversity is untenable to reflect true species diversity in marine holoplankton ; 3 ) geographic isolation may facilitate cryptic speciation of marine holoplankton. however, contribution of allopatric speciation is still questionable ; 4 ) ecological speciation may be the prevailing speciation mode in marine holoplankton. cryptic speciation in marine holoplankton is paradoxical, because rapid speciation under strong gene flow is countertuitive. solution of this paradox will help us gain deep insights of marine speciation and biodivesity

    隱種廣泛存在於各類海生物中,尤其是棲無脊椎動物.然而,海終生浮游生物由於具有較強的擴散能力,往往被視為生物多樣性低、物種成慢.本文就海終生浮游生物隱種與物種成的研究作一綜述.基於研究的38個種類,結果表明: 1 )海終生浮游生物普遍存在隱種,其物種成要比想象得快; 2 )由於引種的廣泛存在,種生物多樣性無法反映海終生浮游生物真正的物種多樣性; 3 )地理隔離有助於海終生浮游生物隱種的成,但異域物種成的作用仍值得商榷; 4 )生物種成很可能是海終生浮游生物物種成的主流模式.海終生浮游生物強基因流下快速的物種成有悖于生物進化常理,解決該悖論將有助於我們對海物種成和生物多樣性的理解
  2. They differ somewhat from bathymetric charts which are virtually topographic maps of the ocean floor.

    它們與水深圖稍有不同,後者實際上是圖。
  3. Using the way combining the mathematic morphology top - hat and gauss matched filtering can effectively reduce the influence of the inherent fovea and the marginal noise brought forth by the retinal camera caliber in retinal image and increase the precision of retinal image segmentation and feature point extraction

    文中提出了採用灰度數學學中的top - hat變換和高斯匹配濾波相結合的方法,用來有效的降低視網膜熒光圖像中固有的小窩現象及眼照相機的口徑所引起的視網膜圖像邊界像素噪聲,極大的提高了圖像分割及特徵提取的精度。
  4. Analysis for the product hydration process of natural maintenance show tailings and quartz sand surface is advantage for the major influence of hydration outcome in jing pei generate " base role ", do not participate in chemical reaction basically, while steam temperature and pressure for hydration structure and form of low silicon - tailings aerocrete have obvious influence, it is why the compressive strength of two products have obvious difference

    對自然養護的製品水化過程分析的研究表明,尾礦和石英砂表面對於水化產物的主要影響是利於晶胚生成的「基作用」 ,基本不參與化學反應,而蒸壓溫度和壓力對低硅尾礦加氣混凝土水化產物的結構、有著明顯的影響,導致兩種製品的抗壓強度有明顯差別。
  5. The thoroughness of marx ' s critique of ideology

    馬克思意識批判的徹革命性
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