Recent studies of sediment in the North Atlantic's deep waters reveal possible cyclical patterns in the history of Earth's climate.
最近对北大西洋深海沉积物的研究揭示了地球气候历史上可能的循环模式。
It was apparent that the glaciation occurred in the relatively recent past because the drift was soft, like freshly deposited sediment.
很明显冰川作用就发生在相对不远的过去，因为漂流物很软，像新鲜的沉积物。
During a recent excursion to this area, I was shocked to see the extent of new mountain roads contributing heavy loads of sediment to these rivers.
在最近前往该地区的游览过程中，让我感到震惊的是新修山路给这些江河带来了大量的泥沙。
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.
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。
To go even further back in time and put recent conditions in context, the authors of the new study examined sediment samples from North Carolina salt marshes.
但为了将时间追溯得更早，以期能将当前的监测结果置于更完整的背景当中，研究者们则着手对南卡罗莱娜盐沼中的沉积物样本进行检测。
In addition, the runoff and sediment load exhibits an obvious decrease tendency in recent years, but it is possible that sediment yield may increase sharply under a same intensive rainstorm.
近年来窟野河水沙量有显著减少的趋势，但存在稀遇暴雨下的增沙可能。
In recent years, more and more attention has been devoted to studying its flow characteristic and sediment principle with the gradual popularise and application of stratified diversion with deflector.
随着悬板分层式引水枢纽工程近年逐步被推广应用，对其水流特性及输沙机理的研究也越来越受到人们的重视。
Based on the previous research results at home and abroad, the recent progresses of biogeochemistry studies on nitrogen and phosphorus in offshore sediment were discussed.
通过对国内外学者十几年来在近海沉积物氮磷地球化学方面研究工作的综述，阐明了该方面的最新进展。
Almost all the sediment yield models of heavy rainfall built in recent years have adopted the assumption of sediment transport concentration of gullies and rivers being equal to 1.
近几年来建立的各类暴雨产沙模型，基本都采用沟道、河川泥沙的输移比等于1的假定。
In recent years, physical instruments have been applied in sediment measurement and they are very promising.
近年物理测验仪器在泥沙测验中得到应用，很有前景。
In recent years, physical instruments have been applied in sediment measurement and they are very promising.
近年物理测验仪器在泥沙测验中得到应用，很有前景。
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