名词
中文翻译：重力沉降
同义词：
['gravitational sedimentation', 'gravity sedimentation']
例句：
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1. The water flowed slowly towards the bottom of the riverbed, causing graviplanation and creating a layer of silt.
水流缓慢地流向河床底部，导致重力沉降，形成了一层淤泥。
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2. Gravity sedimentation is a natural process that occurs when particles in the water are pulled towards the bottom due to gravity.
重力沉降是一种自然过程，当水中的颗粒因重力被拉向底部时发生。
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3.The study of graviplanation has important implications for understanding the movement of materials in the Earth's crust.
重力沉降的研究对于理解地球壳层中材料的运动具有重要意义。