“海姆，R.”的概念、定义、翻译、参考文献-科学参考

单词	海姆，R.
释义	海姆，R. Encyclopedia 文学德国文学释 None海姆，R. （1821-10-05～1901-08-27）德国文学史家、政治活动家。
随便看	homotopy of chain maps homotopy of mappings homotopy of maps homotopy operation homotopy operator homotopy pair homotopy parameter homotopy path homotopy polynomial homotopy principle homotopy pro-group homotopy property homotopy relation homotopy resolution homotopy resolvent homotopy sequence homotopy set homotopy-simple space homotopy sphere homotopy-stable mapping homotopy system homotopy theorem homotopy theory homotopy to zero homotopy transgression

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。