“自然时效”的概念、定义、翻译、参考文献-科学参考

单词	自然时效
释义	自然时效 Encyclopedia 工学时效释 natural aging自然时效通过把机械零件曝露于室外自然环境下，经过长时间风吹、日晒、雨淋和季节变化，给零件造成多次反复的温度应力过载，促使残余应力发生释放而使尺寸获得稳定的方法。是古老的时效方法。
随便看	altar altar celebrations altar celebrations opera altar completion stele at the Temple to the God of Mount Tai of Ruicheng County Al Tarf Altar of Land and Grai Altar of Land and GraltarAltar of Land and Grain Altar of Taisui altar of worship Altar Site of the Yihetuan Movement in Lvzu Tang altar site of the Yihetuan Movementin Lü's Ancestral Temple Altawabi Altay Diqu Altay Kekesu Wetland National Nature Reserve Altay Military Station Altay Mountains Rock Art Altay orogenic belt Altay Shanmai Altay sheep Altay Shi Altayskiy Kray Altay， Respublika altazimuth altazimuth mounting altazimuth reflector altazimuth telescope

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。