本文首次报道福建境域湖泊沉积物中有毒元素含量的变化。
For the first time, this paper reports the variations of contents of noxious elements from sediments in the lakes of Fujian Province.
在湖泊沉积物中发现了古代花粉的遗迹，这表明，该地区曾经是温和的热带。
Ancient pollen found in the sediment in the lakes has shown that the area was once mildly tropical.
湖泊沉积物频率磁化率是恢复历史时期环境变化的重要环境指标之一。
The magnetic frequency dependent susceptibility of lacustrine sediment is one of the main environmental indexes for reconstructing historical environmental variations.
蒙古全新世气候变化研究侧重于对树轮、风成沉积和湖泊沉积物的研究。
The studies of Mongolian Holocene climate changes mainly focused on the records of tree-rings, eolian sediments and lacustrine sediments.
研究人员发现的证据表明，由于北极湖泊沉积物中冰消失，硫酸盐还原细菌数量在不断增加。
VANISHING ICEIn the sediments of Arctic lakes, researchers found evidence that Numbers of sulfate-reducing bacteria are growing.
比远处还远的地方，看起来在公园主要的峡谷里可能有湖泊沉积物，公园外的主要峡谷里也有。
Farther afield it seems that there may be lake deposits in the main valleys of the park as well as in the main valley outside the park.
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.
另外还针对城市浅水湖泊的特点，对磷在湖泊沉积物与上覆水之间行为的主要影响因素进行了阐述。
The main influential factors on the phosphorus behavior between the sediments and overlying water were also discussed based on the characteristics of municipal shallow lake.
硅藻是湖泊沉积物的重要组成部分，沉积物硅藻硅氧同位素在重建古气候、古环境方面具有重要价值。
As an important component of lake sediments, diatom is of great value for reconstructing paleoclimate and paleoenvironment.
兰州大学赵艳及其合作者的研究工作证明在低海拔地区，湖泊沉积物中的孢粉可以作为很好的气候指示物。
Yan Zhao at Lanzhou University and co-workers 1 have found an alternative climate indicator for lower areas - pollen trapped in lake sediments.
然而湖泊沉积物又是一个重要的“碳汇”，用来存储-有时存储很长的时间-相当大部分不能分解的含碳物质。
Lake sediment nevertheless constitutes an important "carbon sink," serving to store - sometimes for a very long time - a significant portion of the carbon-containing material that does not decompose.
下一步的焦点就是一条地质记录（关于冰核，又或许仅仅是湖泊沉积物）。它是官方所能接受的参考数据。
Thee next step will be to point to a single piece of the geological record (an ice core, perhaps, or samples from lake sediments) that can serve as the officially accepted reference point.
这些最初种植于近东的植物，其遗迹首先出现在欧洲东南的湖泊沉积物中，然后在接下来数千年间往西与北散布。
Remains of these plants, initially cultivated in the Near east, first appear in lake sediments in southeastern Europe and then spread to the west and north over the next several thousand years.
我国对黄土、湖泊沉积物、冰心、海洋沉积物等信息载体的研究已取得了大量的成果，但仍存在分辨率不高、研究区域分布不均、系统研究不够等问题。
Based on the studies on the loess, the lake deposits, the ice cores, the Marine sediments and the cave sediments, some important results have been got in China.
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.
他们恰恰发现：在受研究的8个湖泊中，沉积物中无机硫量自1980年以来稳步增长。
They found exactly that: in eight of the study lakes, the amount of inorganic sulfur in the sediments had increased steadily since 1980.
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.
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.
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..
为了从时间上定位这些动物走向灭绝的过程，科学家检测了印第安那一片湖泊中的沉积物。
To date the animals' slide to extinction, the scientists examined sediment cores from a lake in Indiana.
趋磁性细菌分布范围很广，在湖泊和池塘底部的沉积物和沿海区域均有分布。
They exist all over the globe, living in lake and pond sediments and in ocean coastal regions.
从疑似三角洲沉积物中提取的光释光样本能提供给我们信息，滑坡沉积物何时发生，湖泊何时形成。
sample from the suspected delta deposit could give us information on when the landslide happened and the lake formed.
要确定气候变化是如何改变北极湖泊的这种生物地球化学循环系统，德莱夫尼克的研究小组分析了来自加拿大北极地区和挪威斯瓦尔·巴德9个湖泊的沉积物岩心样本。
To determine how climate change alters this biogeochemical cycle in Arctic lakes, Drevnick's team analyzed sediment cores from nine lakes in the Canadian Arctic and in Svalbard, Norway.
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.
现代沉积物是湖泊营养盐和污染物的重要储藏库，在一定条件下，这些内源污染负荷可能成为水体富营养化的主导因子。
The modern sediment is an important storehouse of the nutrient salt and pollutant in lakes. Under proper conditions, these internal contamination load sources can cause the eutrophication of lakes.
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.
在对湖泊或水库等浅层水域的环境变化研究和环境污染检测中，浅层水域的淤泥质沉积物取样是一项必不可缺的工作。
It is very essential in the study of environmental change and pollution monitoring to sample the undisturbed sediment from shallow water areas, such as lakes and reservoirs.
在对湖泊或水库等浅层水域的环境变化研究和环境污染检测中，浅层水域的淤泥质沉积物取样是一项必不可缺的工作。
It is very essential in the study of environmental change and pollution monitoring to sample the undisturbed sediment from shallow water areas, such as lakes and reservoirs.
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