Two key issues concerned in this paper are as follows: (1) geometric description of the joined-wing aircraft configurations with a relatively small number of parameters;

实现这一方法的要点有：（1 ）建立一个合理的联结翼飞机外形的参数化几何模型；

youdao

Two key issues concerned in this paper are as follows: (1) geometric description of the joined-wing aircraft configurations with a relatively small number of parameters;

实现这一方法的要点有：（1 ）建立一个合理的联结翼飞机外形的参数化几何模型；

youdao