Contact problem of compound material plane with cracks under a rigid punch action is studied in the third chapter.

第三章研究了具任意形状裂纹复合材料平面在单压头作用下的接触问题。

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Contact problem of compound material plane with periodic cracks under periodic rigid punch action is studied in the fourth chapter.

第四章研究了具任意形状裂纹复合材料平面在周期压头作用下的接触问题。

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Some locals are angry that no action is being taken to move the plane. Others say it is a tourist attraction.

对没有采取行动转移飞机，一些本地人感到了愤怒。其它人说可以成为一个旅游景点。

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There were 134 Vulcans built and the plane also saw action during the Falklands conflict.

BBC: Thousands watch Vulcan's display

Jackson worked with Ellis on Snakes on a Plane, an airborne action thriller that generated a cult following solely on the basis of its title.

BBC: David R Ellis, director of Snakes on a Plane, dies

In the past decade, training has focused on the cabin crew's role in defusing a situation to avoid the need for drastic action, such as diverting a plane or calling law enforcement to meet the aircraft, she said.

CNN: Air rage: Passengers 'quicker to snap'