基于扇翼机的飞行原理，提出通过改变攻角以及增加尾部升力面弦长的方式提高气动效率，进而实现垂直升降的方法。
Based on the principle of flight of fan wing aircraft, realizing methods of VTOL are preposed by changing the Angle of attack and increasing chord length of the tail.
当叶片安装角度改变后，叶片对水的升力也就改变了，从而改变了水泵的工作性能，这就是轴流泵的变角调节。
When the blade installation Angle changes, the leaves of water lift is changed, thus changing the water pump job performance, this is the axial flow pump of the variable Angle adjustment.
通过改变微胶囊化时的芯壁比，控制分散染料缓释速率，并考察相应微胶囊化分散染料的高温高压染色上染曲线、初染率、 匀染性及提升力等染色性能。
The ratios of the core and wall were changed in order to control the release rate of the disperse dyestuff during the course of microencapsulation.
发现单纯改变涡襟翼的形式和参数能提高减阻效果，但不能改变小迎角下升力过小的现象。
It is found that the variation of planforms and geometrical parameters can effect only the drag reduction but little to the low lift in low angle of attack condition.
侧风会使飞机在左右两个机翼上产生不同的升力，让飞机产生向右侧的滚动。同时，风力对方向舵的打击也会改变机头的指方。
It can make the aircraft roll to the right as it creating different life on each wing and it also make the aircraft have a left heading by hitting the rudder from the left side.
侧风会使飞机在左右两个机翼上产生不同的升力，让飞机产生向右侧的滚动。同时，风力对方向舵的打击也会改变机头的指方。
It can make the aircraft roll to the right as it creating different life on each wing and it also make the aircraft have a left heading by hitting the rudder from the left side.
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