V2EX torsional

Torsional

释义 Definition

扭转的;与扭力/扭矩有关的。常用于工程、物理学中,描述物体在扭转(torsion)作用下的性质、应力或变形。(也可引申指“扭曲的/螺旋状的”,但最常见的是工程语境。)

发音 Pronunciation (IPA)

/trnl/

例句 Examples

The shaft failed due to torsional stress.
轴由于扭转应力而失效。

Engineers analyzed the torsional vibration of the bridge cables to prevent long-term fatigue damage.
工程师分析了桥梁缆索的扭转振动,以防止长期疲劳损伤。

词源 Etymology

torsional 来自 torsion(扭转) 加上形容词后缀 -al(……的)torsion 源于拉丁语 torquere,意为“扭、拧、旋转”,与“扭矩/扭力导致的旋转变形”这一核心概念一致。

相关词 Related Words

文学与作品 Literary Works

  • J. E. Gordon, Structures: Or Why Things Don't Fall Down(科普结构力学的经典著作中常讨论扭转与相关应力概念,包含 torsion/torsional 等术语)
  • S. P. Timoshenko, Strength of Materials(材料力学教材经典,系统讲解扭转问题,常出现 torsional
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