abyssal

英 [əˈbɪsl]

美 [əˈbɪsl]

adj.  深海的，深渊的(尤指3 000至6 000米的洋底)

法律

BNC.47874

牛津词典

adj.

• 深海的，深渊的（尤指3 000至6 000米的洋底）
  relating to the bottom of the ocean, especially to depths of between 3 000 and 6 000 metres

英英释义

adj

• resembling an abyss in depth
  1. the abyssal depths of the ocean
  Synonym:abysmalunfathomable
• relating to ocean depths from 2000 to 5000 meters

双语例句

• The compositions of whole rock and minerals indicate that the peridotites are the residues of higher partial melting event than abyssal peridotites.
  全岩组成和矿物组成均表明马里亚纳岛弧南部前缘橄榄岩经历了比深海橄榄岩更高程度的部分熔融作用。
• The activities of internal waves appear as hidden trouble for offshore structure safety, background noise in the underwater acoustic channels and a "stirrer" for abyssal mixing. We have observed various applications in ocean engineering, global environment and underwater acoustic exploration.
  内波活动是海洋结构的安全隐患、水下声道的背景噪声源和深水混合的“搅拌器”，我们考察了内波在海洋工程、海洋环境和水声探测中的各种应用。
• From ⅰ to ⅱ, the sedimentary facies changed from abyssal facies to turbidite facies, then to littoral facies; Study on the Sedimentary Characteristics and Sedimentary Facies of the Eogene Shahejie Formation in the Western Beach Area of Liaohe Basin
  由下向上，其沉积相从深海相经浊积岩盆地相变化到斜坡滨岸相。辽河滩海西部古近系沙河街组沉积特征与沉积相研究
• The element abundances in the muds along the coast of China are close to those in sediments in the continent of China but different from those of brown clays and abyssal clays in the western Pacific Ocean, showing the continental affinity of the elements.
  中国沿岸泥元素的丰度相对接近中国大陆沉积物的丰度，而异于西太平洋褐色粘土和深海粘土的丰度，显示了元素的亲陆性。
• A continuous input model of Plutonium from seawater to sediments is proposed, based on geochemical behaviors of plutonium isotopes in the sea. The relationship between section input factors and mixing rates in deep-sea sediments is discussed, and mixing rates at an abyssal site are calculated.
  本文根据钚同位素的海洋地球化学行为，提出了钚从海水到沉积物的连续输入模式，讨论了层段输入因子与深海沉积物混合速率的关系，并计算了一个深海站位沉积物的混合速率。
• Plutonium in Abyssal Sediments
  深海沉积物中的钚
• However, small quantities of opaline silica detected by most operational analytical techniques exhibit that deltaic environments are relatively minor sites of biogenic silica burial, compared to abyssal sedimentary environments ( e.g., the South Ocean, the northern Pacific Ocean).
  然而，大多数分析技术的测试结果表明，与深海沉积环境（比如，南大洋、北太平洋等）相比，河口陆架沉积物中蛋白石质硅的含量很低，是生物硅埋藏较少的地区。
• Sedimentary sequence of loess and paleosol is one of the most important land sediments, which, as well as abyssal sediment and polar ice-core, is regarded as the most reliable information carrier for paleoenvironment evolution globally.
  黄土&古土壤沉积序列是重要陆相沉积体之一，与深海沉积物、极地冰芯一起被认为是全球最可靠的古环境演化的信息载体。
• Numerous large abyssal faults, including basement faults and capcutting faults, and many small faults and fractures, which connect with the abyssal faults, serve as necessary conduits for deep fluid.
  盆地内部众多的深大断裂，包括隐伏基底断裂和盖层基底断裂，以及与之相连的小的断裂和裂缝构成了深部流体活动的必要通道。
• The carbonate source rocks of Middle-Upper Ordovician in Tarim basin are widely distributed in different sedimentary environments at the same period such as platform margin slope, platform inner sag, continental shelf, abyssal basin, etc.
  塔里木盆地中上奥陶统碳酸盐岩烃源岩在同一时期不同的沉积环境（台缘斜坡、台地内凹陷、陆棚、深海盆地等）中均有发育。