“hierarchical notation”的概念、定义、翻译、参考文献-科学参考

单词	hierarchical notation
释义	hierarchical notation Encyclopedia 管理学标记制度释 hierarchical notation层累标记制类号位数与类目等级相适应的标记制度。又称等级标记制。简称层累制。管理学层累制标记法释 hierarchical notation层累制标记法类号位数与类目等级相适应的文献信息分类标记制度。简称层累制，又称等级标记制。
随便看	nitrogen anaesthesia nitrogen and phosphorus interception from pasturage nitrogenase nitrogenated fuel nitrogen balance nitrogen balance index nitrogen branch nitrogen-containing flavor nitrogen-containing organic compounds nitrogen cycle nitrogen cycling nitrogen deposition nitrogen deposition experiment nitrogen dioxide nitrogen dioxide photolysis nitrogen dioxide pollution nitrogen fertilizer nitrogen fixation nitrogen fixation by free-living bacteria nitrogen fixation; fixation of nitrogen nitrogen-fixing bacteria nitrogen-fixing microorganisms nitrogen flooding nitrogen-free extracts nitrogen in coal

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。