“J integral criterion”的概念、定义、翻译、参考文献-科学参考

单词	J integral criterion
释义	J integral criterion Encyclopedia 理学﹝断裂准则﹞释 J integral criterionJ积分准则弹塑性断裂力学中的一种起裂准则：当代表驱动裂纹平移延展的广义能量力的，环绕裂纹尖端且与路径无关的能动量平移守恒积分（称积分）等于材料相应的临界值（即临界积分）时，弹塑性材料中的裂纹开始扩展。
随便看	primary cosmic ray primary cosmic rays primary covariant primary crater primary crushing station primary crystallization primary culture primary current primary curvature perturbation spectrum primary cutaneous amyloidosis primary decomposition primary decomposition theorem primary defects primary deposits primary development of land primary difference primary distance indicator primary divisor primary document primary domain of integrity primary eclipse primary egg envelope primary electron primary element primary endosperm cell

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。