abyssal
英 [əˈbɪsl]
美 [əˈbɪsl]
adj. 深海的,深渊的(尤指3 000至6 000米的洋底)
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
- the abyssal depths of the ocean
- relating to ocean depths from 2000 to 5000 meters
双语例句
- Fourthly, the Osmium isotope composition of the abyssal peridotites, oceanic basalts, rocks in subduction zones and hydrothermal fluids from the Mid Ocean ridge had been determined.
对深海橄榄岩、大洋玄武岩、俯冲带岩石和大洋中脊喷出的热液流体的锇同位素组成进行了研究; - 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 - For the old metamorphic area and the shear belt developed in the abyssal rocks which lack standard strain marks, this method is effective in the study of finite strain.
该法对缺少标准应变标志体的古老变质岩区的有限应变研究,以及发育在深成岩中的剪切带的有限应变研究,都是一种有效的工具。 - On the basis of lateral variation in σ values, taking seismic phase characteristics into consideration, the ultra crustal fault near Yangyuan and Zhangbei and the abyssal fault at Huai ′ an are deduced.
根据σ值的横向变化并结合震相特征,推断了阳原及张北附近的超壳断裂带和怀安的深断裂带。 - In term of trace fossils, it is suggested that the Late Triassic depositional environment in the area experienced the evolution from the middle-lower slope to abyssal basin margins.
遗迹化石及遗迹相特征反映该区上三叠统雅江组和两河口组的沉积环境为次深海深海的大陆斜坡中下部深海盆地边缘。 - In the liquation type and deep liquation-abyssal injection type orebodies, the PGE contents are gradually increased from barren rocks through SN-B, SN-A 2 to SN-A 1, and show a positive correlation with the contents of sulphides.
PGE(铂族元素)在熔离和深熔&贯入型岩矿体中,PGE含量从非含矿岩石→SN-B→SN-A2→SN-A1依次增加,显示与金属硫化物含量具有正消长关系; - Most take the form of manes, the very lowest of the tanar'ri, though a few especially powerful or evil ones may begin their Abyssal existence as something more powerful.
我觉得,这句可以译为,大多数是死灵,它们是最低级的塔纳利魔,其中一些特别强大或邪恶的可能会在无底深渊成为更强有力的存在。 - 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。 - Abyssal peridotites and mid ocean ridge basalts ( MORB) are complementary products of mantle melting and melt extraction processes that create ocean crust. As such, they provide independent information on these processes.
大洋橄榄岩和洋中脊玄武岩是地幔熔融和熔体萃取过程中的互补产物,地幔熔融和熔体萃取过程形成洋壳,因此大洋橄榄岩和洋中脊玄武岩的研究可提供这一过程的独立信息。 - 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。