河流沉积物中蕴含丰富的环境信息。
There is a variety of environmental information contained in the river sediments.
河流沉积物使海峡内水的颜色较之周围海水要浅一些。
Sediment colors the water flowing through that channel a lighter color than the surrounding ocean.
但城镇及其周围河流沉积物中富集的重金属含量很高，其潜在环境风险不容忽视。
However, the potential risk of heavy metal pollution in the water should not be overlooked considering the high concentrations of heavy metals in the river sediments in and around towns.
为了解太湖入湖河道的营养状况，研究了太湖西部河流沉积物生物利用磷的组成与分布。
The fractions and distribution of bioavailable phosphorus in river sediments were studied in order to identify the trophic level of inflow rivers to the west of Taihu Lake.
长江与黄河沉积物ree组成特征与世界其他河流沉积物ree特点一致，它们也可作为河流入海物质组成代表。
REE compositions of the Yangtze and the Yellow river sediments can be used as indicators of matter entering sea of rivers in the world.
不同母质发育的土壤相比，以石灰岩风化物发育的水稻土肥力水平较河流沉积物和第四纪红色粘土发育的水稻土高。
Among them the paddy soil developed from the weathering product of limestone has much higher nutrient contents than the paddy soils developed from river alluvium and Quaternary Red Clay does.
本文根据现代河流的已知沉积微环境中的砂样分析，阐述了河北平原河流沉积物的粒度成分、形态和石英颗粒的表面结构特征。
By analysis of sand grain size in sediment microenvironment of modern rivers, the size and shape of grain and surface texture feature of quartz grain were described in this paper.
形成这些沉积物的河流实际上离一个叫做特提斯海的古代海洋不远。
The river that formed these deposits was actually not far from an ancient ocean known as the Tethys Sea.
虽然大多数化石是在海洋沉积岩中发现的，但它们也存在于河流和湖泊所留下的陆地沉积物中。
Although most fossils are found in marine sedimentary rocks, they also are found in terrestrial deposits left by streams and lakes.
此外，河流筑坝等工程也增加了沉积物的产量，更不用说大气中二氧化碳和甲烷的增加。
Also, things like the damming of rivers has caused increased sediment production, not to mention the addition of more carbon dioxide and methane in the atmosphere.
山崩的沉积物在紧接着的下游堵住了河流并形成了一个新的湖泊——被称为地震湖。
Immediately downstream, the sediment from the landslide dammed the river and created a new lake, known as Earthquake lake.
全世界很多河流在入海口处所留下来的沉积物，在过去的50年里竟然发生了戏剧性的重大变化，这种变化正是这50年来人类各种活动所带来的后果。
09052121 Sediments released by many of the world's largest river deltas to the global oceans have been changed drastically in the last 50 years, largely as a result of human activity.
我们进行了一次伟大的旅行，看见了3500米以上地方冰川的证据，但是我知道两天后进行了一次成功的科拉才看到更多河流或与湖泊相关的沉积物。
We had a great trip and saw evidence of glaciers above 3, 500 meters, but I didn't see any more river - or lake-related deposits until two days and a successful kora later.
那些沉积物是缓慢的自动流动，而在过去半个世纪大约5万个大型水坝拦断了河流，这种流动减少了将近五分之一。
That sediment flow itself, meanwhile, is shrinking; almost 50,000 large DAMS have over the past half - century cut the flow by nearly a fifth.
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.
这也会增加河流和水库的沉积物，影响蓄水容量和水质。
This will also add to sediment in rivers and reservoirs, affecting storage capacity and water quality.
进入河流、湖泊和海洋的污染物类型包括有机废料、其他营养物、有毒化合物和其他危险物质、热废水和沉积物。
The types of pollutants entering streams, lakes and oceans from such sources include organic wastes, other nutrients, toxic chemicals and other hazardous substances, heated water, and sediments.
卡德纳斯教授表示，他最近的一项研究显示，99%的河流水确实会穿过河岸边或河底的沉积物。
Professor Cardenas says his recent study shows that more than 99 percent of the river's water does pass through the river's sediment which is on the shore or bottom of the river.
在自然条件下，湖泊，河流，和其他水体进行水体富营养化，老龄化的进程，慢慢地填满了水体与沉积物和有机物。
Under natural conditions, lakes, rivers, and other water bodies undergo Eutrophication, an aging process that slowly fills in the water body with sediment and organic matter.
利用形态分析、相关分析和地累积指数法研究了吉林省境内部分河流、湖泊沉积物重金属分布规律。
The distribution of heavy metals in the sediments in parts of rivers and lakes in Jilin Province was studied by the methods of binding form analysis, correlation analysis and geoaccumulation index.
碎屑沉积物衍生自陆地物质，大部分以铝硅酸盐矿物形式存在，由河流和风的作用而沉积于海洋。
It derives from land materials, mostly in the form of aluminosilicate minerals, and is deposited in the ocean by rivers and wind.
树木，下跌在这里往往降落在深的河流，在那里他们很快就埋沉积物。
Trees that fell here often landed in deep rivers, where they were quickly buried by sediment.
在随后的走滑挤压阶段，该湖泊为三角洲和河流相碎屑沉积物充填。
In the after strike slip compressional stage, this lake was filled up with the clastic sediments of deltic and fluvial facies.
物源供应较丰富，湖盆水体对河流带来的沉积物也有一定改造作用，属一般建设型三角洲。
The supply of source was comparatively abundant, the water body of lake basin had some rebuilding effect to the sediment which brought by the river, the delta is commonly constructive.
水体底泥？(沉积物)是河流、湖泊等自然水体生态系统的重要组成部分，也是水体生态系统物质循环中的一个重要环节。
Water sediment (sediment) is an important part of the rivers, lakes and other natural water ecosystems, and it's also a significant integral link of material cycle in water ecosystem.
河谷沉积物的成因实质上与河流形成的历史相联系。
The genesis of valley deposits is intimately associated with the history of the stream by which they were formed.
早先，我认为这种模式是随著年复一年干季与湿季的交替，不同类群的沉积物堆叠而成，也就是小河流经湿地的典型沉积。
Early on, I believed that this pattern developed as different kinds of sediments were deposited in dry versus wet seasons throughout the years-as is typical in wetlands fed by small rivers.
早先，我认为这种模式是随著年复一年干季与湿季的交替，不同类群的沉积物堆叠而成，也就是小河流经湿地的典型沉积。
Early on, I believed that this pattern developed as different kinds of sediments were deposited in dry versus wet seasons throughout the years-as is typical in wetlands fed by small rivers.
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