“疲劳门槛值”的概念、定义、翻译、参考文献-科学参考

单词	疲劳门槛值
释义	疲劳门槛值 Encyclopedia 理学﹝疲劳﹞释 fatigue threshold疲劳门槛值在疲劳载荷作用的规定循环数内，使标准的含裂纹试件中的长裂纹开始发生明显扩展的裂纹尖端应力强度因子循环变化幅度。记为。又称疲劳裂纹扩展门槛值、疲劳阈值。
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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。