应力强度因子 [力] stress intensity factor ; SIF ; intensity factor of stress
主应力因子 principal stress factor
临界应力强度因子 criticalstressintensityfactors ; [高分子] [物化] critical stress intensity factor ; KISCC
动应力强度因子 DSIF ; dynamic stress intensity factor
应力集中因子 stress concetration factor
应力强度因子幅 Stress intensity factor range
应力场强度因子 stress intensity factror
最大疲劳应力强度因子 Maximum fatigue stress intensity factor
反应力激发因子 competenceprovoking factor
门槛应力强度因子 threshold stress intensity factor
三维裂纹在动态断裂力学中由于其数学和物理上的复杂性，求解其动态应力强度因子受到一定的限制。
Because of the complexity in mathematics and the physics, solving the three-dimensional dynamic stress intensity factors is certainly limit.
应力强度因子(K)：断裂力学中使用的一个因子，说明裂纹尖端处的应力强度。
Stress intensity factor (k). A factor used in fracture mechanics to specify the stress intensity at the tip of a crack.
随着应力强度因子的下降，声发射也随着减少。
The acoustic emission also shows a decreasing rate, following the drop in stress-intensity factor.
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