泥沙分析 meaning in Chinese

sediment analysis

Study on salinity ' s effect on the sand analysis in the tidal river
潮汐河段溶解质对泥沙分析影响研究
Sediment analysis for the section from wuzhou to sixianjiao of the mainstream of xijiang river
西江干流梧州至思贤?河段泥沙分析
On application of laser grain - size distribution meter in particle - size analysis and research of sediment in the yangtze river
激光粒度分布仪在长江泥沙分析研究中的应用