“geometric concentration　ratio”的概念、定义、翻译、参考文献-科学参考

单词	geometric concentration　ratio
释义	geometric concentration　ratio Encyclopedia 工学太阳能释 geometric concentration　ratio几何聚光比聚光场采光口面积与吸热器采光口接收面面积之比。
随便看	complete beta-function complete bigraph complete binary tree complete biorthogonal system complete bipartite graph complete block complete block design complete Boolean algebra complete bouguer gravity anomaly complete boundary complete branch complete calculus complete capture complete cardinal product complete catalogue Complete Catalogues of Classical Chinese Opera complete category complete character sum complete Chern class Complete Ci-poem Copies of Qing Dynasty Complete Ci-poem Works of Song Dynasty complete circuit complete class complete classification complete-class result

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。