城市排水管道设计中，普遍采用最小流速准则控制排水管道中的泥沙淤积。
The limiting velocity criteria are generally adopted in the city sewer designing to control the sediment deposition in the pipe.
洞庭湖的演变主要受构造沉降、泥沙淤积和人类活动影响三大因素的控制。
The evolution of Lake Dongting is determined by three main factors, which are tectonic subsidence, siltation and human impacts.
透水路面可以减少径流，防止水体淤积，控制污染物，同时可以和铺装地区的树木共存。
Permeable paving has been shown to reduce run-off, prevent siltation in water bodies, control pollutants, and allow the root systems of urban trees to coexist thrive within paved areas.
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