【摘要】 本文根据12艘双体船船模变化其片体间距所得到的静水阻力试验资料，运用统计分析方法，得到估算双体船阻力数学模型和相应的图谱。该图谱主要自变量控制空间为：更多还原

【Abstract】 Based on the resistance test results in calm water for 12 catamaran models with different center distances be-tween demihulle, a mathematical model and corresponding charts for estimating the hull resistance of catamaranare developed by using the multiple and stepwise regression analysis. The control spaces of independent variablesin the charts are更多还原