“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	withdrawal straightening unit of continuous casting slab or billet withdrawal symptoms withdrawal time withdraw the action withered tongue Withered Trees Revival witherite within-block information within-class variation within-cluster regression within family selection within-group dispersion matrix within-group sum of squares within-group variance within-subjects design With My Residual Palm Without a Dowry without aftereffect Without a Name without loss of generality without multiplicity representation without pattern casting Without Roof or Law With Sugar With You

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。