“元素流分析”的概念、定义、翻译、参考文献-科学参考

单词	元素流分析
释义	元素流分析 Encyclopedia 工学传质分离过程释 substance flow analysis元素流分析一种理解和刻画特定元素或化合物在某一特定系统内流动状况的分析工具。是一种物质流分析。元素流使用物理量作为单位，一定程度上弥补了以货币作为单位存在的缺陷，使得可持续性度量建立在自然科学分析的基础上。
随便看	securities listing securities litigation securities margin trading securities market entity securities market information securities registration and clearing institutions securities regulation securities self-regulatory organization securities trading securities trading service institutions securitron security security alarm management services security alarm monitoring center security analysis security and economic interests of the game security and guarding services security and protection management security and protection system security architecture of operating system security association security association database security association database, SADB security association, SA security audit

科学参考收录了854744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。