“光学聚光比”的概念、定义、翻译、参考文献-科学参考

单词	光学聚光比
释义	光学聚光比 Encyclopedia 工学太阳能释 flux concentration ratio光学聚光比会聚到吸热器采光口接收面的平均辐射功率密度与太阳法向直射辐照度之比。记为。
随便看	closed trajectory closed transformation closed traverse closed type closed type formula Closed type questions closed type switchgear closed unbounded set closed under addition closed under an operation closed under an operator closed under intersection closed under limits closed under multiplication closed universe closed walk closed world assumption closed-world assumption closed wound of neck close eigenvalue close embedding close encounter close hypersurfaces close loop control closely coiled arm

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。