中国湿地面积大约61英亩，包括沼泽、红树林、环礁湖、河流三角洲、湖泊以及沿海一些地区，总计为国土面积的2.5%。
China has 61 million acres of wetlands, which include swamps, mangroves, lagoons, river deltas, lakes, and coastal areas that collectively cover about 2.5 percent of the country.
作为河州首府，哈科特港位于尼日利亚三角洲的中心。此地的河流孕润着尼日利亚丰富的油气储备——这也是非洲最大的油气储备。
Port Harcourt, capital of Rivers state, is the urban hub of the Niger Delta, where the creeks contain the bulk of Nigeria's vast oil and gas reserves, the biggest in Africa.
科学家认为奇迹可能出现的地方并非红海而是尼罗河三角洲地带，那里被认为，有条古老的河流与沿海的泻湖合并。
Scientists believe the likely location of the 'miracle' was not the Red Sea, but a nearby spot in the Nile Delta region where an ancient river is believed to have merged with a coastal lagoon.
她说：“在伊洛瓦底江三角洲，由于那里数百条河流、数百个小岛星罗棋布，纵横交错，一些地方只能乘船和橡皮船才能进去，救援物资运送的困难可想而知。”
"In the Irrawaddy Delta, we have a logistical nightmare because of those hundreds of rivers, hundreds of small islands and... some places are only reachable by boat, inflatable boats," Byrs said.
在河流入口处保护三角洲的堤岸也处于危险之中。
Levees protecting the delta at themouth of the river are in bad shape, too.
在河流入口处保护三角洲的堤岸也处于危险之中。
Levees protecting the delta at the mouth of the river are in bad shape, too.
由于冰片融化，海洋水位增加，位于南亚和埃及的人口密集的河流三角洲以及一些小岛国，面临的危险最大。
As the oceans swell with water from melting ice sheets, it is the crowded river deltas in southern Asia and Egypt, along with small island nations, that are most at risk.
河流从这个三角洲流入卡拉·哈里沙漠的一个盆地，形成纵横交错的咸水湖、河道及岛屿，在那里，野生动植物比比皆是，即使在极为干燥的季节，草木依然丰茂。
The delta forms where the river empties into a basin in the Kalahari Desert, creating a maze of lagoons, channels and islands where vegetation flourishes, even in the dry season, and wildlife abounds.
希德里说：“我们在芝加哥开了一个班，由土木工程师教授他们建造桥梁的知识，在爱达荷州，有个班级请求科学家帮助他们建立一个可在教室内运转的河流三角洲”。
We have a class in Chicago asking for civil engineers to teach them how to build a bridge. In Idaho, a class is asking for a scientist to help them build a working river delta inside their classroom.
时间过去，河流侵蚀碎片，但我们仍然能看到在支流峡谷中出来的滑坡沉积物和三角洲沉积物中湖泊的证据。
Over time the river eroded out the debris, but we still see evidence of the lake in the landslide deposits as well as delta deposits coming out of the tributary valleys. The O.S.L..
河流峡谷将会是沉积物的重要来源，这些沉积物是被河水携带着，顺流而下汇集到三角洲的。
The valleys were the source of sediment that was carried downstream and dumped into the deltas.
例如，在有些地区，河流三角洲将有机物质和溶解的微量元素注入海洋，目前还不清楚所有这些错综复杂的相关进程将如何影响水的化学性能。
In areas where river deltas inject organic material and dissolved trace elements into the sea, for instance, it's not clear how all of the intricately related processes will affect water chemistry.
多瑙河流入黑海，形成保护生物圈的多瑙河三角洲。
The Danube flows into the Black Sea forming the Danube Delta which is a reservation of the Biosphere.
河流的出口是河流进入海洋的地方。大多数的河流在出口处变得非常宽阔，土壤在那儿沉积，形成三角洲。
The river's mouth is the place where a river goes into the ocean. Most rivers become very wide at their mouths, forming deltas from soil deposited there.
有时，失败实际上可能是胜利。让我们从这条河豚鱼开始。它在非洲坦桑尼亚这个平静的河流三角洲中做着自己的事。
Sometimes, a defeat can really be a victory. Let's begin with this puffer fish. Minding its own business in this calm river delta in Tanzania, Africa.
中国的地理状况呈现高度的多样化，在东部有山区、平原和河流三角洲，在西部有沙漠、高原和山地。
S.. China's geography is highly diverse, with hills, plains, and river deltas in the east and deserts, high plateaus, and mountains in the west.
沉积区由西向东依次发育河流相、三角洲相、湖泊相。
River, delta and lacustrine facies are developed in deposited area from west to east.
科学家报导，世界上主要河流的三角洲正在沉没，加剧了数百万人面临的洪水危险。
Most of the world's major river deltas are sinking, increasing the flood risk faced by hundreds of millions of people, scientists report.
从直升机上航拍的冰岛南部河流三角洲系列照片之一。
One of a series of aerial shots taken from a helicopter over the fabulous river deltas in south Iceland.
由于泥沙的沉积，河床抬升，水深变小，水流速度场在整个堆积扇上明显增大，并在三角洲前缘出现明显的绕岛环流和河流分叉现象。
The water depth reduced due to deposition, the water flow velocity upon the alluvial sector increased obviously and at the front of the delta exists currents around the sand bar.
河流三角洲的绘制对于地图编制者是很困难的。
认为涨、落潮三角洲的发育状况与入湾河流的供沙量、纳潮水域容量、被浪作用、潮差以及口少卜海域的开阔程度有关；
The authors consider that the development of the deltas is related to tidal range, wave conditions, Sediment amount flowing into the bays, bsy volume and unenclosure of sea waters off their gorse.
下埃及在北部，尼罗河流经这个三角洲后注入地中海。
Lower Egypt is to the north and is that part where the Nile delta flows into the Mediterranean Sea.
沉积相可分冲积扇相、扇三角洲相、湖泊相、河流相和沼泽相。
The sedimentary facies can be classified into alluvial fan, fan delta, lake, stream and swamp.
主要沉积体系为河流、三角洲、冲积扇及滨浅湖相。
The main sedimentary system includes fluvial, delta, alluvial fan and lake facies.
当然，也有一些河流的入海口没有形成三角洲。
当然，也有一些河流的入海口没有形成三角洲。
应用推荐