“物质流分析”的概念、定义、翻译、参考文献-科学参考

单词	物质流分析
释义	物质流分析 Encyclopedia 工学[其他]释 material flow analysis物质流分析指运用数学物理方法，对在工业生产过程中按照一定的生产工艺所投入的原材料的流动方向和数量的一种定量分析理论。又称材料流分析。理学物质流分析释 material flow analysis; MFA物质流分析根据物质守恒定律定量地评估具有时空边界的经济-环境系统中物质的存量与流量，从而追踪物质在该系统中流动的源、路径和汇的研究方法。
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