名词中文翻译
中文翻译：推进剂质量分数
同义词：
['推进剂质量比，推进剂质量比值例句：1. The propellant mass fraction is crucial for the performance of the rocket engine.（推进剂质量分数对于火箭发动机的性能至关重要。）2. The design of the propellant mass fraction is a key factor in determining the efficiency of the rocket.（推进剂质量分数的设计是决定火箭效率的关键因素。）']
例句：
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1. The propellant mass fraction is crucial for the performance of the rocket engine.
推进剂质量分数对于火箭发动机的性能至关重要。
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2. The design of the propellant mass fraction is a key factor in determining the efficiency of the rocket.
推进剂质量分数的设计是决定火箭效率的关键因素。
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3.The propellant mass fraction can be adjusted to optimize the thrust-to-weight ratio of the spacecraft.
推进剂质量分数可以调整以优化航天器的推力与重量比。