1) marginal trench
边缘海沟
2) edge collecting gutter
边缘集水沟
3) groove boundary
沟道(槽)边缘
4) marginal sea
边缘海
1.
Jppan Sea is a vast marginal sea and is surrounded by continental shelf.
日本海是一个广阔的边缘海，四周被大陆架所围。
2.
The west-tilting topography of East Asia was reversed with the uplift of the Tibetan plateau and the opening of marginal seas, resulting in an Asian fluvial system radiating from the uplifted ce.
随着青藏高原隆升和边缘海的张裂 ,东亚原来西倾的地势发生倒转 ,形成了从大陆中央隆升区向周围辐射的亚洲大河流系 。
3.
The origin of the South China Sea has long been a hot subject of research, as it is related to the interaction of two large convergent zones, the Tethys and the Circum-Pacific, as well as to the geodynamics of the marginal seas of the West Pacific.
南海成因是西太平洋边缘海动力学研究的重要部分,也关系到特提斯、环太平洋两大超级会聚带的相互作用,是国内外地学界长期研究的热点问题。
5) marginal basins
边缘海盆
1.
There exist a series of marginal basins in the Western Pacific.
太平洋西缘分布着一系列边缘海盆。
2.
There exist in the western Pacific more than 75% marginal basins of the world.
从地球深部地幔流动引起的地质作用出发 ,结合裂谷的发展演化规律 ,认为地幔向东 (或南东 )的蠕散和流动促使亚洲大陆边缘地壳拉伸、变薄以致破裂 ,由大陆裂谷发展至弧后裂谷 ,形成西太平洋边缘海盆。
补充资料：边缘海
| 边缘海 marginal sea 位于大陆边缘，以岛屿、群岛或半岛与大洋分隔，仅以海峡或水道与大洋相连的海域。主要潮波和海流系统直接来自外海，水文特征受大陆影响，变化比大洋大。边缘海可按其主轴方向分为纵边缘海和横边缘海。主轴方向平行于附近陆地的主断层线，如白令海、鄂霍次克海、日本海等，为纵边缘海。主轴线与断层线大体上呈直交，如北海等，为横边缘海。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条