“river density”的概念、定义、翻译、参考文献-科学参考

单词	river density
释义	river density Encyclopedia 工学〔主要名词〕释 river density河网密度流域单位面积内河道（包括干流和支流）的总长度。又称河系密度。表达了流域水系排水的有效性。
随便看	supply and demand mechanism supply and marketing cooperatives supply and marketing organization bookstore supply and use tables supply ceiling with damping exfiltration layer supply chain supply chain cash flow turnover time supply chain cooperation risk supply chain coordination mechanism Supply chain coordination technology and method supply chain cost supply chain demand risk supply chain disruption risk supply chain environmental risk supply chain flexibility supply chain information management supply chain information management system supply chain information risk Supply chain logistics supply chain management supply chain management models supply chain management, SCM supply chain management system supply chain network supply chain network design and data integration

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。