V2EX crashworthiness

Crashworthiness

定义 Definition

crashworthiness(名词):指车辆、飞机或结构在发生碰撞/坠毁时保护乘员、减轻伤害并保持关键生存空间的能力;常用于交通工程与安全设计领域。(也可泛指产品或结构的“抗撞安全性”。)

发音 Pronunciation (IPA)

/krwrins/

例句 Examples

Modern cars are designed with better crashworthiness than older models.
现代汽车的抗撞安全性通常比老款车型更好。

Engineers evaluated the train’s crashworthiness by analyzing how its structure absorbs impact energy while preserving passenger survival space.
工程师通过分析车体结构如何吸收撞击能量并保持乘客生存空间来评估列车的抗撞安全性。

词源 Etymology

该词由 crash(碰撞、撞毁)+ -worthy(值得……的/具备……的)+ -ness(名词后缀,表示性质或状态)构成,字面意思是“具备应对碰撞的性质”,在航空航天与汽车安全工程语境中逐渐固定为“抗撞安全性”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Crashworthiness of Transportation Systems: Structural Impact and Occupant Protection(交通系统抗撞安全:结构冲击与乘员保护)
  • Automotive Safety Handbook(《汽车安全手册》)
  • SAE International(美国汽车工程师学会)与 NHTSA(美国国家公路交通安全管理局)相关技术报告与标准文件中常见该词(多用于车辆抗撞性能与乘员保护评估语境)
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