“北宋回河”的概念、定义、翻译、参考文献-科学参考

单词	北宋回河
释义	北宋回河 Encyclopedia 工学中国防洪史释 arguments about the Yellow River Flowed Northwards or Southwards in the Northern Song Dynasty北宋回河北宋时黄河下游河道行经不同路线的争论和实践。其争论也称为北流与东流之争。
随便看	Bragg peak Bragg plane Bragg reflection Bragg scattering mechanism Bragg's condition Bragg's law Bragg vector Bragg waveguide Bragg William equation Bragg-William equation Bragg Williams approximation Bragg-Williams approximation Brahe Brahmadeva Brahmagupta Brahmagupta (598—665以后) Brahmagupta formula Brahmagupta identity Brahmagupta matrix Brahmagupta polynomial Brahmagupta problem Brahmagupta theorem Brahmagupta trapezium Brahmajāla-sūtra brahman

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。