... strength constraint 强度约束 strength degradation 强度下降 strength envelope 强度包络线 ...
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...信息 关键词 ： 强度退化；非线性疲劳损伤累积；二元疲劳失效判据；寿命预测 [gap=1433]Keywords : strength degradation;nonlinear fatigue damage cumulative;double parameter fatigue criterion;life pre..
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strength degradation model 强度衰减模型
Residual strength degradation 剩余强度退化
casing strength degradation value 套管强度下降值
FEM back-analysis from instability-strength degradation 有限元失稳
strength and degradation 强度和热分解
strength aging degradation 强度退化
strength and stiffness degradation 强度与刚度退化
A stochastic differential equation, which controls strength degradation, is obtained from the model randomized by Markov process.
对其进行随机化处理，得到控制强度退化过程的随机微分方程。
A analysis method of fatigue life reliability for composite structures is developed based on residual strength degradation theory.
以剩余强度衰减理论为基础，建立了一种复合材料结构疲劳寿命可靠性定量分析的工程方法。
Initial strength degradation were caused by the cone cracks, subsequent and much more deleterious loss was caused by radial cracks.
锥状裂纹的产生导致试件强度的首次下降，后继的更为严重的强度下降由放射状裂纹引起。
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