西湖凹陷位于东海陆架盆地中部。
Xihu depression is situated at the middle of the Donghai shelf basin.
东海陆架盆地是位于中国大陆东部边缘大陆地壳之上的边缘海盆地。
The East China Sea Shelf Basin is a marginal sea basin located on Continental crust of China eastern margin.
晚白垩世晚期—始新世，火山岛弧向东移动，东海陆架盆地变为弧后盆地。
During late late Cretaceous-Eocene, volcanic island arc moved eastward and the east China Sea shelf basin was turned into a back-arc basin.
东海陆架盆地中生界主要分布于盆地中南部的福州凹陷、闽江凹陷和渔山低隆起地区。
In East China Sea shelf basin, the Mesozoic relict sediments are distributed in some central-south areas, such as Fuzhou sag, Minjiang sag and Yushan lower uplift.
包括隆起带上，仅（内）陆架盆地风暴浪基面之下中心位置有少量灰质白云岩和白云岩沉积。
Limestone deposited in the whole inner shelf basin, including the swell belt, excepting a small mass of dolostone or dolomitic limestone could deposit in the center of basin.
酸解烃指标与整个中国陆上盆地和东海陆架盆地相比，属中等偏低丰度，呈现弱地球化学场特征。
The yields of acid hydrocarbon belong to medium to low abundance compared with those of the subaerial basins and the East China Sea shelf basin, and show weak geochemical field features.
南海北部陆架盆地含有丰富的油气资源，其中非构造成因的隐蔽油气藏占总油气储量的1/3以上。
There are huge reservoirs in the northern shelf basins of South China Sea, in which more than 1/3 are non-structural subtle reservoirs.
测高空间重力异常也可刻画陆架构造及盆地分布，由其推算出的海底地形含有大量的海底构造信息。
The altimetry free air gravity anomaly can describe structure and basin on continental shelves, and its derived submarine topography contains lots of submarine tectonic information.
通过分析可以得出如下初步结论：1海槽南部西侧陆架、盆地内部以及琉球岛弧岛坡地震层序是不同的。
According to all of the results, we can concluded that, 1 the seismic sequences developed in the west shelf, trough basin and Ryukyu Island arc are different.
东海陆架和台西南盆地中生界业已成为油气勘探的新领域。
The Mesozoic in the East China Sea Shelf and Taixinan Basin has become a new area of petroleum exploration.
其次为与中新生代岛弧有关的位于现今大陆架的第三系盆地，资源潜力约占10 %以上。
The Tertiary basins associated with the Middle Cenozoic island arc located in the present continent shelf have the resource potential accounting for over 10% of the total.
万安盆地是南海西南部陆架上的大型新生代沉积盆地。
Wan 'an basin is a large scale Cenozoic sedimentary basin which is located on southwest shelf of the south China Sea.
万安盆地是南海西南部陆架上的大型新生代沉积盆地。
Wan 'an basin is a large scale Cenozoic sedimentary basin which is located on southwest shelf of the south China Sea.
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