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heat barrier

/hiːt ˈbæriər/

翻译: 指与极端高温相关的物理或隐喻性极限,常指材料或系统在损坏前能承受的热阈值;在航空航天领域,指气动加热变得临界的点。

1 个条目

phrase

/hiːt ˈbæriər/C1formaltechnical
  • zh指与极端高温相关的物理或隐喻性极限,常指材料或系统在损坏前能承受的热阈值;在航空航天领域,指气动加热变得临界的点。

A physical or metaphorical limit related to extreme heat, often referring to the thermal threshold that materials or systems can withstand before failing, or in aerospace, the point at which aerodynamic heating becomes critical.

  1. Thermal limit in aerodynamicsC1formal

    The physical limitation caused by extreme heat generated by air friction when an object travels at very high speeds, especially near or above the speed of sound.

    zh热障

    • Early aircraft designers struggled to overcome the heat barrier.
    • The heat barrier is a critical challenge for hypersonic flight.
    • Engineers developed special materials to withstand the heat barrier.