“mass flow rate”的概念、定义、翻译、参考文献-科学参考

单词	mass flow rate
释义	mass flow rate Chemical Engineering The flow of materials measured in terms of its mass per unit time. The mass flow rate of a fluid within a pipeline is the product of its density, ρ, mean velocity, v, and cross-sectional area, a, of the pipe. $m = ρ a v$ . The SI units are kg s⁻¹.
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科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。