A bending-torsion analysis method of tube structures under the action of arbitrary loads is developed in this paper.

本文提出了一个筒体结构在任意荷载作用下的弯-扭分析方法。

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If a system can transfer toward arbitrary desired state from the arbitrary initial state within a finite time interval under the governing of the control action, then it has controllability.

系统在控制作用支配下能够在有限时间间隔内从任意初始状态向任意希望状态转移，则其具有能控性。

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The only truly arresting action involves the Emperor's personal guard of black-hooded soldiers who magically drop by ropes from the sky, yet even this element feels arbitrary.

唯一引人注意的真实动作场景是帝王的私人黑衣为士不可思议的从空间滑绳而落，即便是这个环节也让人觉得牵强。

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So I cite those facts because it goes straight to the point about the very political and arbitrary action taken by some folks in Congress, by Republicans in Congress, to try to play political games with the payroll tax cut.

WHITEHOUSE: Press Briefing

Conversely, nothing opens the door to arbitrary action so effectively as to allow those officials to pick and choose only a few to whom they will apply legislation and thus to escape the political retribution that might be visited upon them if larger numbers were affected.

FORBES: Will The Supremes OK The Health-Plan Tax?

This means designing effective ways to check arbitrary state action, through independent judiciaries for instance.

ECONOMIST: It��s the government, stupid