1. The author modifies spanwise shape and makes the analog function of the aerofoil curve by use of the computer. 利用计算机来辅助叶片叶展形状的修正和构造翼型曲线的模拟函数。
2. The serpentine aerofoil shape is designed to face into what little wind there is, generating a small amount of lift. 蛇形蜷曲的机翼设计用来面对空中的较小风力去产生一个较小的升力。
3. 1 new aerofoil design :the paddle , which is manufactured according to the structure and process of propeller aircraft. the generator can use in 15-20 years. 1新型翼型设计：浆叶按照飞机螺旋桨的结构和工艺制造，坚固耐用，电机设计使用寿命15-20年。
英英解释
n.
1. a device that provides reactive force when in motion relative to the surrounding air; can lift or co
