You help the other student build a tower from a pile of folders lying around in the room, then try to shoot it down with elastic-band powered paper balls.

你帮助那个学生用房间里四处撒着的硬纸夹建了一座塔然后试着用猴皮筋做弹弓发射纸团把塔击垮。

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The Foster tower, originally conceived as 79 storeys and 390 metres (1, 270 feet) high, topped by four gleaming diamonds, would be reduced to what the paper calls "a glorified, prettied-up stump".

最初设定的最顶端是4个闪亮的菱形的福斯特塔楼高79层390米，将被报纸上所谓的“化妆的树桩”替代。

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Following the mechanical model of MR smart damper and taking the Hefei Jade TV tower as the engineering background, this paper studied the control effects under external wind loads.

依据MR智能阻尼器的力学模型，以合肥翡翠电视塔为工程背景，研究MR智能阻尼器对电视塔结构风振反应的控制效果。

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