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propellant mass fraction中文是什么意思

  • 推进剂质量比

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  • It is an effective new processing way for loading of the solid rocket motor with high loading density , high propellant mass fraction propellant
    为今后高装填密度、高质量比的发动机装药开拓出一条新途径。
  • 百科解释
In aerospace engineering, the propellant mass fraction is the portion of a vehicle's mass which does not reach the destination, usually used as a measure of the vehicle's performance. In other words, the propellant mass fraction is the ratio between the propellant mass and the initial mass of the vehicle.
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Last modified time:Wed, 13 Aug 2025 00:29:56 GMT

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