“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	central tangent Central Taoist Registry Central Telegraph Agency central temperature central tendency central tendency estimate of measurement value central time central town Central Town Court central trait theory central trajectory Central Treaty Organization central tree central triangle central trinomial coefficient Central Union of Workers of Venezuela Central University of Ecuador Central University of Finance and Economics Central University of Venezuela central vacuole Central Valley central value central vector field central venous pressure central village construction

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