由于弹跳机器人较传统移动机器人具有较强的未知地形适应性，研制了一种燃气驱动的单动发动机式弹跳机构。

Because of the stronger adaptability to unknown terrain of a hopping robot than a traditional mobile robot, a hopping mechanism using a fuel gas-actuated single-acting engine is developed.

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文章以一座单塔单索面竖琴式预应力混凝土桥为例，详述了静动载试验的原理、方法、过程、测试项目、试验工况等。

Taking the single pylon single cable plane pre-stressed concrete cable-stayed bridge as example, the paper discusses the principle, methods, testing items, and experiment conditions, etc.

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对9f单轴式燃机发生在可倾瓦轴承上的油膜涡动和油膜振荡进行了介绍、分析和诊断。

This paper describes, analyses and diagnoses the oil whirl and whip faults in the tilting pad bearings of the 9f type gas generator set of single shaft.

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