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standard atmosphere

/ˈstændəd ˈætməsfɪə/

翻译: 一种规定各高度上平均大气条件(温度、压力、密度)的基准模型,用作工程和科学计算的标准。

1 个条目

phrase

/ˈstændəd ˈætməsfɪə/C1formalscientific
  • zh一种规定各高度上平均大气条件(温度、压力、密度)的基准模型,用作工程和科学计算的标准。

A reference model defining the average atmospheric conditions (temperature, pressure, density) at various altitudes, used as a standard for engineering and scientific calculations.

  1. C1formal

    A unit of pressure defined as 101,325 Pa, used as a reference for measuring atmospheric pressure.

    zh压力单位

    • The standard atmosphere is used in many engineering calculations.
    • At sea level, the pressure is approximately one standard atmosphere.
    • The experiment was conducted under conditions of one standard atmosphere.
  2. C1formal

    A set of reference conditions for temperature, pressure, and density used in physics and chemistry.

    zh标准大气

    • The gas volume was measured at standard atmosphere and temperature.
    • Standard atmosphere conditions are essential for calibrating instruments.
    • The data was normalized to a standard atmosphere for comparison.