英语词汇variable mass怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	variable mass
释义	variable mass 简明释义变质量网络释义短语 1 variable mass system 物变质量系统 ; 物变质量系 2 variable mass mechanics 变质量力学 3 variable-mass dynamics 变质量动力学双语例句 1 The law of variable mass motion of a soft rope is studied. 研究了一种变质量柔绳上升和下降的运动规律。 2 The conservation laws of relativistic variable mass systems were studied. 研究相对论性变质量系统的守恒律。 3 In this paper, variable mass controllable mechanical systems are investigated. 本文研究一类变质量可控力学系统。
随便看	scalar product scalar property scalar quantity scalar quantization scalar random variable scalar reference scalar register scalar restriction scalar result scalar return register scalar return register scalars scalar-save register scalar singular diffusion problem scalar speed scalar stack scalar stream scalar sum scalar system scalar system' scalar tensor scalar tensor scalar-tensor effect scalar-tensor theory scalar timer pectrometer

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