Water quality - sampling - guidance on sampling of bottom sediments 水质.第6部分:取样.第12节:底部沉淀物取样导则
Water quality - sampling - part 12 : guidance on sampling of bottom sediments 水质.取样.第12部分:底部污泥取样指南
Research on pollution by heavy metals in bottom sediments of jingma river , xuzhou 徐州市荆马河底泥重金属污染特征研究
Bottom sediment transport 河底泥沙搬运
Summary statistics for bottom sediment quality in the mirs bay wcz , 2001 - 2005 二零零一至二零零五年大鹏湾水质管制区沉积物质素统计总览pdf
Sea bottom sediment characteristics and engineering geologic properties in the chengdao oil field sea area 埕岛油田海域海底沉积特征与工程地质特性
Summary statistics for bottom sediment quality in the port shelter and mirs bay wczs , 2001 - 2005 二零零一至二零零五年牛尾海及大鹏湾水质管制区沉积物质素统计总览pdf
Summary statistics for bottom sediment quality in the north western and western buffer wczs , 2001 - 2005 二零零一至二零零五年西北部及西部缓冲区水质管制区沉积物质素统计总览pdf
Summary statistics for bottom sediment quality in the southern , junk bay and deep bay wczs , 2001 - 2005 二零零一至二零零五年南区将军澳及后海湾水质管制区沉积物质素统计总览pdf
The zone between the water ' s edge and a depth of about six meters in a pond or lake , where light reaches the bottom sediments 也指池塘或湖泊从水边到水深六米之间的区域,光可到达底部。