“火山灰年代分析”的概念、定义、翻译、参考文献-科学参考

单词	火山灰年代分析
释义	火山灰年代分析 Encyclopedia 理学第四纪年代学释 tephrochronology火山灰年代分析利用火山灰层（或者显微火山灰层）作为等时标志来对地质、古气候、考古等地层及事件进行关联和定年的方法。
随便看	design change design change of deposit mining design characteristic period design charge design code Design Code for Heating Ventilation and Air Conditioning of Civil Buildings design codes for concentrators design comment Design Committee under China Packaging Federation design communication design competitiveness design constraints design context research method design contract design control of rock engineering Design Coucil design course program design criteria for farmland drainage Design Criteria For Ontologies design criticism design deliverables design depth design directivity design director design discharge for surface waterlogging control

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。