fatigue crack propagation life 疲劳裂纹扩展寿命
fatigue propagation life of crack 疲劳裂纹扩展寿命
Then the crack propagation life of the disk is determined.
最后算出裂纹疲劳扩展寿命。
The fatigue crack initiation life for pipeline connection assemblies is also predicted. The fatigue crack propagation path is analyzed and the fatigue crack propagation life is predicted.
进一步，预估了管路连接件裂纹萌生寿命，预测了裂纹扩展路径并预估了疲劳裂纹扩展寿命。
The fatigue crack growth rate is the core for predicting fatigue life by use of fatigue crack propagation (FCP) theory.
疲劳裂纹扩展率表达式是采用疲劳裂纹扩展理论预报疲劳寿命的核心。
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