The dynamic rigidity mechanism is obtained by discussing the effect of rotational speed of single connecting rod elastic arm on frequency and amplitude on the basis of dynamic model.

以单连杆弹性臂动力学模型为基础讨论转速对频率、振幅的影响，得出了动力刚化的机理，并对其是否考虑动力刚化效应时进行了数值仿真比较与分析。

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The utility model adopts the technical proposal that the checker comprises an arc elastic arm and an extending arm, and is characterized in that a speculum is fixedly arranged on the arc elastic arm.

本实用新型的技术方案是：包括弧形弹力臂和扩撑臂，其特征是在弧形弹力臂上固定设有窥视镜。

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Nick Vitalari and I write about the impact of business ecosystems in our new book The Elastic Enterprise and as ARM represents a very interesting case of an ecosystem at work, it might also illustrate some truths about how the new business environment operates.

FORBES: Intel vs ARM: Battle of the Business Model