【摘要】 根据水文测流铅鱼在实际应用中存在的问题，利用ＢＷ 系列铅鱼造型理论，计算出铅鱼形体坐标，设计了各种附件，铸造出了２５０ ｋｇ 的铅鱼，解决了原有铅鱼存在的问题更多还原

【Abstract】 According to the problems existed in hydrologic survey by lead fish,based on shape theory of BW seriers lead fish,the paper calculated the fish body co ordinates,designed various accessories resulting in a 250 kg weight lead fish to resolve the problems.更多还原