下降了的海平面使白令海底的浅大陆架露了出来。
Lowered sea levels exposed the shallow continental shelf beneath the Bering Sea.
白令海大陆架上的鲸鱼盗窃案发生得越来越频繁。
The frequency of whale fish theft in the Bering Sea's continental shelf is increasing.
海底钻井平台将寻找石油的区域延伸到了海洋大陆架——大陆边缘那些平缓倾斜的海底区域。
Offshore drilling platforms extend the search for oil to the ocean's continental shelves—those gently sloping submarine regions at the edges of the continents.
他的理论是，随着船只的使用，人们沿着因海平面下降而暴露的大陆架逐渐移居到未冻结成冰的区域。
He theorized that with the use of watercraft, people gradually colonized unglaciated refuges and areas along the continental shelf exposed by the lower sea level.
现在的研究表明，在最后一次冰河时期的尾声阶段，阿拉斯加东南部沿岸的内大陆架的相当大的区域并未被冰覆盖。
Research now indicates that sizable areas of southeastern Alaska along the inner continental shelf were not covered by ice toward the end of the last Ice Age.
人们过去曾猜测，冰山从阿拉斯加和加拿大山脉向西延伸到大陆架的最边缘，也就是大陆架扁平的、延伸到海洋中的水下大陆那部分。
It had been assumed that the ice extended westward from the Alaskan/Canadian mountains to the very edge of the continental shelf, the flat, submerged part of the continent that extends into the ocean.
阿齐山—雅曼苏岛弧带发生在维宪期阶段的广阔大陆架海上。
The Aqishan-Yamansu island-arc belt occurred on a wide continental shelf sea in the Visean Stage.
龙虾生活在大陆架边缘海岸处的岩石，沙土，或泥底。
Lobsters live on rocky, sandy, or muddy bottoms from the shoreline to beyond the edge of the continental shelf.
蟹类正在从深海沿大路斜坡向着较浅的大陆架区域移动。
The crabs are moving from the deep ocean, up the continental slope to the shallower shelf areas.
大部分的大陆架的活动发生在深水下的大洋洋底的海脊。
Much of the activity between the continental shelves takes place deep underwater at the mid-ocean ridges.
和陆地上的河流非常相似，它从海底大陆架流向深海平原。
It flows down the sea shelf and out into the abyssal plain much like a river on land.
北海、波罗的海以及凯尔特-比斯开大陆架的渔场仍然在走下坡路。
The North Sea, the Baltic and Celtic-Biscay shelf fisheries are all still declining.
我们希望大陆架界限委员会作为《公约》机构，妥善处理这一问题。
We hope the Commission on the Limits of the Continental Shelf, as a body of the Convention, will properly handle the issue.
研究人员研究了东西伯利亚北极大陆架，西伯利亚以北的北冰洋的一段。
The researchers studied the East Siberian Arctic Shelf, a section of the Arctic Ocean just north of Siberia.
两家公司还成立合作项目共同开发位于俄罗斯北极大陆架的石油和天然气。
The pair also set up a venture to explore oil and gas deposits beneath Russia's Arctic shelf.
石油主要蕴藏在西北地区，其次为东北、华北地区和东部沿海浅海大陆架。
Petroleum reserves are mainly in northwest and also in northeast China, north China and the continental shelves in east China.
虽然如此，但是1945年，美国单方面声称对其大陆架的自然资源拥有权限。
In 1945, though, the United States unilaterally claimed jurisdiction over the natural resources of its continental shelf.
往年这个时候，它们应该在漂浮在这片大陆架地区食物丰富的海域上的冰面上捕食。
This time of year, they should be foraging from the sea ice floating over the productive waters of the continental shelf.
首先，环南极洋流的一支——马尔维纳斯寒流向北流动，流经南美洲大陆架的边缘。
First, the chilly Malvinas Current, a north-flowing branch of the Antarctic Circumpolar Current, flows north along the edge of the South American continental shelf.
东西伯利亚北极大陆架除了存贮大量的冷冻甲烷，还有另一点令人忧虑的就是它很浅。
The East Siberian Arctic Shelf, in addition to holding large stores of frozen methane, is an additional concern because it is so shallow.
但在5月13日之前，仍然是各国申请延伸大陆架、抓住这片丰富海底宝藏的最后机会。
But there will still be rich pickings in the extended continental shelf that is up for grabs by May 13th.
如果俄罗斯想扩大其在北冰洋的领土，那么它就必须证明其大陆架是西伯利亚大陆的延伸。
Russia will have to prove that its shelf continues the Siberian continental platform in order to enlarge its territory in the Arctic Ocean.
它们能经常在大陆架的斜坡上找到，尽管目前来看其开采难度之大令人望而却步。
They can often be found on the slopes of the continental shelf, though as yet they are impossibly awkward to extract.
和世界上大部分区域不同，南极大陆架的浅水区域实际上要比南印度洋的深水区稍微冷一些。
Unlike most areas of the world, the shallower waters on the Antarctic continental shelf are actually slightly colder than the deeper waters of the Southern Ocean.
这项禁令是1981年生效的。禁令涵盖了美国超过百分之80以上的海岸线和大陆架地区。
The ban, which has been in effect since 1981, covers more than 80 percent of the U.S. coastline and the outer continental shelf.
我们已经过度捕捞了水深200米以上的区域，现在我们又开始离开大陆架向更深的区域进军。
We've been overfishing areas up to about 200m [eters] deep, and now we have moved off those continental shelves and into the deep sea in areas a couple of thousand meters deep.
平均来说，大陆架约为70公里宽，在部分太平洋海岸其大陆架较窄，只有几十公里宽。
On the average the continental shelf is about 70 km wide. One much of the Pacific Coast it is relatively narrows, only a few tens of kilometers across.
平均来说，大陆架约为70公里宽，在部分太平洋海岸其大陆架较窄，只有几十公里宽。
On the average the continental shelf is about 70 km wide. One much of the Pacific Coast it is relatively narrows, only a few tens of kilometers across.
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