You wanna fly one of these, you gotta be familiar with airfoil, drag, lift and thrust...and these are all principles of aerodynamics.
要想成功让它飞起来,就必须了解螺旋桨 、拉力、空气浮力和推力等等,全都是航空动力学的基本原理。
单词 | Drag lift |
释义 |
Drag lift
原声例句
摩登家庭第一季_Modern Family-Season01 You wanna fly one of these, you gotta be familiar with airfoil, drag, lift and thrust...and these are all principles of aerodynamics. 要想成功让它飞起来,就必须了解螺旋桨 、拉力、空气浮力和推力等等,全都是航空动力学的基本原理。
英语百科
Surface lift(重定向自Drag lift)
![]() ![]() ![]() A surface lift is a means of cable transport and is a transportation system used to transport skiers and snowboarders where riders remain on the ground as they are pulled uphill. Once prevalent, they have gradually been overtaken in popularity by higher capacity aerial lifts like chairlifts and the gondola lift. Today, surface lifts are most often found on beginner slopes and very small ski areas. Surface lifts have many disadvantages compared to aerial lifts: they require more passenger skills, surface must be continuous, they impede skiable terrain, slow speed, and limited capacity. With the increase in snowboarding, surface lifts are replaced by chairlifts. They are often utilized at glacier skiing resorts because their supports can be anchored in glacier ice due to the lower forces. Surface lifts have one advantage over aerial lifts: they can be exited before the lift reaches the top terminal. |
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