“the mechanisms of paper ageing”的概念、定义、翻译、参考文献-科学参考

单词	the mechanisms of paper ageing
释义	the mechanisms of paper ageing Encyclopedia 管理学档案保护释 the mechanisms of paper ageing纸张老化机理在环境因素和时间因素的作用下，纸张的主要化学成分或结构发生不可逆的化学变化，从而导致纸张性能下降的过程。
随便看	index of next larger scale charts index of nilpotency index of nutritional quality index of polydispersity index of refraction index of relative nullity index of reliability index of road freight transportation quality index of road passenger transportation quality index of road transportation safety index of rotation index of routine analysis for atmospheric pollution index of simplicity index of social progress index of spatial agglomeration index of speciality index of talent index of thousand people index of total isotropy index of underground space planning index of vehicle operation efficiency index of well-being index pair index-preserving projectivity index raising

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。