“文件制成的相对时间”的概念、定义、翻译、参考文献-科学参考

单词	文件制成的相对时间
释义	文件制成的相对时间 Encyclopedia 工学刑事科学技术释 Relative Dating of Document文件制成的相对时间通过与样本文件相比对而得出的文件的制成时间。即选择与检材成分一致或相近、保管条件相同或相近的文件样本，通过仪器分析来比较检材与样本的色料组分，从而判断检材与哪个样本的制成时间一致。
随便看	ground improvement and reinforcement for hydraulic structures grounding grounding device grounding/earthing of railway telecommunication and signalling equipment grounding for EMC purpose Grounding Line grounding plane grounding resistance grounding system grounding system of hydropower station ground laboratory for flight tests ground laboratory of powerplant for flight test Ground Layer Adaptive Optics ground-layer adaptive optics ground level ground level event ground level event of solar cosmic ray ground line ground literal ground maintenance support for flight test ground meristem ground mobile mapping ground model ground motion ground nadir point

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。