boattail英bəʊ'teɪl美bəʊ'teɪlCOCA¹⁶¹⁴⁸⁵ 基本例句 船形尾部¹⁰⁰ A patched viscous- inviscid interaction method is used to predict the subsonic and transonic flow over an axisymmetric circular-arc boattail with a solid jet plume simulator. 应用粘性-无粘性干扰方法计算了亚跨音速下旋成体的轴对称绕流流场，并着重研究了船尾处的后体流场。 cnki