“Hongshan Qu”的概念、定义、翻译、参考文献-科学参考

单词	Hongshan Qu
释义	Hongshan Qu Encyclopedia 理学武汉市释 Hongshan Qu洪山区中国湖北省武汉市辖区。理学赤峰市释 Hongshan Qu红山区中国内蒙古自治区赤峰市辖区。
随便看	properly contained filter properly containing filter properly convex function properly convex subset properly differentiable function properly discontinuous action properly discontinuous group properly divergent sequence properly divergent series properly elliptic properly elliptical properly elliptical operator properly elliptic equation properly equivalent form properly hyperbolic properly infinite algebra properly infinite projection properly nilpotent element properly posed problem properly primitive form properly triangular matrix proper maintenance method of photographic lens proper map proper mapping proper mass

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。