底沙运动 meaning in English
bed-load movement
Examples
- According to two - dimension flow continuity , momentum equations , suspended sand diffusion equations and two - phase flow bed sand motion equations , hydraulic - dynamics sediment accumulation mathematical model between two impounding dams was set up by adopting the methods of weighting and concentrating masses
根据二维水流连续、运动方程、悬沙扩散方程和两相流底沙运动方程，采用加权集中质量剖分方法，建立了蓄水两坝间水动力、泥沙淤积数学模型。