This paper presents the analogized methods and the active control experiments of the cabin noise for a propeller airplane.
本文介绍螺桨飞机舱内噪声的地面模拟方法和主动控制实验。
Even if has a good engine, if does not have the appropriate propeller to lead, the airplane performance also can sell at a discount greatly.
即使有一个好的发动机，如果没有合适的螺旋桨来带动，飞机的性能也会大打折扣。
Abstract: : the propeller is in the model airplane one of most important components, is the model ship airplane obtains the power the key component.
摘要：螺旋桨是航空模型中最重要的零件之一，是航模飞机获得动力的关键部件。
The propeller is in the model airplane one of most important components, is the model ship airplane obtains the power the key component.
螺旋桨是航空模型中最重要的零件之一，是航模飞机获得动力的关键部件。
This propeller would be inappropriate for any common . 40 to . 46 powered sport-aerobatic airplane.
这螺旋桨是不适当的任何公用0.40 0.46供电体育特技飞行的飞机。
The NTSB found that the flight crew would have been unable to perceive any problem with the airplane until the propeller blade Angle was between 24 and 26 degrees.
NTSB发现机组人员都已无法感知飞机的任何问题，直到螺旋桨叶片角度为24度和26度之间。
The thrust force of an airplane is produced by the propeller.
飞机的推力由螺旋桨所产生。
A break fault of pressure bellows has occurred in the propeller regulating system of a certain type of airplane. This fault led to the engine stop in the sky, influencing the airplane's flying safety.
某型飞机螺桨调速系统中的压力膜盒曾产生破损事故，导致发动机空中停车，影响飞机正常飞行。
A break fault of pressure bellows has occurred in the propeller regulating system of a certain type of airplane. This fault led to the engine stop in the sky, influencing the airplane's flying safety.
某型飞机螺桨调速系统中的压力膜盒曾产生破损事故，导致发动机空中停车，影响飞机正常飞行。
应用推荐