“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	river bank river bank collapse river basin river basins in China river bed river bed armoring riverbed deformation riverbed intake structure riverbed with heterogeneous habitat structure river biota river bottom tunnel river branching parameter river canalization river capture river cascade hydropower development river channel bed river channel bed form river channel self-adjustment river channel strengthening engineering river chart river closure river connectivity restoration river corridor river crossing and bridge equipment river deity temple

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。