“许其凤”的概念、定义、翻译、参考文献-科学参考

单词	许其凤
释义	许其凤 Encyclopedia 工学〔测绘人物〕释 Xu Qifeng许其凤卫星导航定位专家，信息工程大学地理空间信息学院教授、博士生导师。
随便看	cohomologically trivial module cohomological method cohomological property cohomological residue cohomological resolution cohomological semipurity theorem cohomologous cohomologous cochain cohomologous cocycle cohomologous to zero cohomology cohomology algebra cohomology class cohomology diagram cohomology dimension cohomology dimension of groups cohomology exact sequence cohomology extension cohomology functor cohomology group cohomology group of a group cohomology homomorphism cohomology manifold cohomology mapping cohomology module

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。