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; - Advance in study of abyssal peridotites
深海橄榄岩研究进展 - The French navy has built an abyssal bathyscaphe to take three men to the floor of the Marianas Trench.
法国海军已经建造了一个深海潜水器,用来装载三个人去到马利亚纳海沟的基底。 - 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。 - 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。 - According of east abyssal plain of the Okinawa Trough with some volcanic materials, it show strong magnetic characteristics different from other sediment environments.
冲绳海槽东槽底平原沉积物含有较多的火山物质,磁学特征与其它沉积环境有明显差异,各磁性参数特征值也明显较强。 - The abyssal fault with high dip angle under the detachment surface cutting through the middle and lower crust to Moho is the causative fault for the Xingtai large earthquake, whose dislocation can cause strong earthquakes, shallow fault activity and the motion of surface material.
滑脱面以下存在的贯穿中、下地壳直至Moho面的高倾角深大断裂是邢台大震的发震断裂.它的错动引起大震,并引起浅层断裂的活动和地表土层物质的运动。 - 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。 - Along with the development of natural gas hydrate exploration in our country, starting large scale and high density temperature gradient measurement of abyssal deposit in situ can provide submarine geothermal natural gas hydrate exploration and development with more information.
随着我国天然气水合物勘探和开发的程度越来越高,开展大比例、高密度海底沉积物原位温度梯度测量可以给天然气水合物勘探和开发提供更多的海底地热信息。 - 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。