“QR-tree index”的概念、定义、翻译、参考文献-科学参考

单词	QR-tree index
释义	QR-tree index Encyclopedia 工学QR树索引释 QR-tree indexQR-树索引结合四叉树和R-树而提出的一种空间索引方法。
随便看	global dynamics global ecology Global Ecology and Oceanography of Harmful Algal Blooms global education governance Global Education Monitoring Report Global employee and laborrelations global environment global environmental change Global Environmental Change and Food Systems global environmental change and health global environmental change map Global Environmental Institute Global Environmental Monitoring System Global Environmental Monitoring System (GEMS) Global Environment Fund Global Environment Outlook global error global estimate global ethic global existence global extremum global fault global field global finite element equation Global Flux Network

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。