单词	density altitude
释义	density altitude density altitude An atmospheric density expressed in terms of the altitude which corresponds with that density in the standard atmosphere. density altitude density altitude [′den·səd·ē ′al·tə‚tüd] (meteorology) The altitude, in the standard atmosphere, at which a given density occurs. density altitude Calculation of density altitude when pressure altitude and temperature are known.An atmospheric density expressed in terms of the altitude, which corresponds with that density in the standard atmosphere. It is the pressure altitude corrected for temperature. Density altitude is used for computing and predicting aircraft and engine performance, including takeoff, climb, and landing performance, instead of true or pressure altitude. On most computers, it can be read directly when calculations for true air speed (TAS) are made.
随便看	wtcp wtcpa wtcpb wtcpl wtcq wtcr wtcrf wtcrgv wtcs wtcsb wtcscd wtcsf wtct wtcu w&tcv wtcv wtcw wtcz wtd wtda wtdb wtdc wtdg wtdh wtdm

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