In the similarity analysis of floods, the extension model is developed which takes the average water level and average flow of key stations as two characteristic indices.
场次洪水的相似性分析中，以时段内流域主控站平均流量和平均水位作为特征指标建立可拓评判模型。
The two level model of the fuzzy comprehensive evaluation is used to estimate landslide and debris flow risk degree of a district.
将二级模糊综合评判的数学模型用于滑坡、泥石流区域危险度的评判。
The microcomputer control system for flow and water level on the model by the standards of navigation water technology of the Yangtze River between two dams is presented in this paper.
本文主要介绍长江三峡两坝间通航水流技术标准试验模型流量水位自控系统。
A vertical two-dimensional flow model is developed to model the current around pipeline. A scour model is developed to model the change of bed level.
通过建立一个垂直二维紊流模型来模拟管道周围流场。建立泥沙冲刷模型来模拟海床底面变化。
Through the establishment of two-dimensional mathematical model of flow and sediment, calculate and analyse the effects on river water level, flow field and riverbed erosion and deposition.
通过建立二维水沙数学模型，计算分析对河道水位、流场及河床冲淤的影响。
Through the establishment of two-dimensional mathematical model of flow and sediment, calculate and analyse the effects on river water level, flow field and riverbed erosion and deposition.
通过建立二维水沙数学模型，计算分析对河道水位、流场及河床冲淤的影响。
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