大陆坡

南沙海域中大陆坡沉积物中甾醇的地球化学研究

Geochemistry of sterols in marine sediments from the middle continental slope of Nansha sea

南海北部大陆坡冷泉碳酸盐结核的发现：天然气水合物新证据

Discovery of seep authigenic carbonate nodules on northern continental slope of South China Sea : New evidence of gas hydrate

本区下志留统龙马溪组的放射虫硅质岩形成在水深相对较浅的深水陆棚与大陆坡过渡带上，水深约在200m左右。

The radiolarian silicalite of the Lower Silurian Longmaxi Formation in this region was formed in the transitive zone between the deepwater continental shelf where the water depth is relatively shallow and the continental slope , in which the sea water depth is about 200 m.

风应力、大陆坡是冬季逆风流产生的决定因素。

Winter wind stress and continent slope are determinants for WUF to form .

密度流场中，在表层沿大陆坡附近海域有很强的流向东北的密度流。

In the density current field , a strong ocean current flows northeast along the shelf at surface .

南海北部大陆坡-深海盆过渡区的地壳性质

The crustal nature of the transitional area between continental slope and deep-sea basin in the northern part of South China Sea

近年来的地质与地球物理调查发现，在大陆坡第四系中发育有大规模块体搬运体系（现今的块体搬运体系也称海底滑坡）。

A lot of large mass transport depositions ( MTDs ) have been discovered in the Quaternary strata according to recent geological and geophysical investigation results .

大陆坡西部有较多中、基性岩浆活动，故局部高磁异常较东部发育。

The west part of the continental slope was affected by medium-basic magma , so that amplitude of magnetic anomalies is higher than in the east part .

在中部远离大陆的海域，沉积物的类型和组分成为其主要的影响因素.因此，在大陆坡两侧，沉积物总砷含量与粒度之间分别呈现出不同的相关性。

Accordingly , the correlation between the content of total arsenic and the granularity of sediment is different from each other for the both sides of the continental slope .

定为大陆坡坡底坡度变动最大之点的大陆坡但是，由于它吸收功率的能力有限，无法满足汽车在各种坡度坡道上的下坡行驶要求。

Foot of the continental slope determined as the point of maximum change in the gradient at its base But it can 't meet all sloping hillsides demands because of its limited absorbing ability .

因为其台盆体系的深度相当于大陆坡的深度，台地前缘斜坡相沉积作用都发生在浪基面上下浅水环境中；由于处于同沉积断裂控制下或孤立台地边缘，一般狭窄且坡度较陡。

Its deep basin system is equivalent to the depth of the continental slope , so basically the platform margin slope facies deposition occurred in the wave base up and down the platform edge of the shallow water .

结果表明，该柱样中有机碳含量高于南沙海域其他沉积环境，这表明南沙海域中大陆坡最适合于有机质的聚集。

As a result , the organic carbon contents in the core are higher than those of other sedimentary environments , showing that the middle continental slope of Nansha sea areas is fit for the accumulation of organic matter .