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1·In addition, a linear damage summation method is chosen to predict creep fatigue lifetime.

此外，利用线性累积损伤法则对蠕变-疲劳寿命进行了预测。

2·Fuzzy judgement method was provided to predict creep fatigue life of turbine blades. Experimantal investigation has shown that the method is feasible and effective.

根据蠕变产生的机理，将工程模糊综合评判方法应用于发动机涡轮叶片蠕变寿命预测，并通过实例验证了该方法的可行性和有效性。

3·Apart from fatigue, creep damage also plays an important role in the rotor damage.

除疲劳作用外，蠕变在转子的寿命损耗中也占有相当的比例。

4·The shortness of creep loading time and the faster frequency of fatigue load change induce general elastic strain stage to end and delayed elastic strain platform stage to begin under shorter strain.

因蠕变加载作用时间缩短和疲劳载荷变化更频繁，导致在较小的应变下结束普弹应变阶段并进入延迟弹性变形的平台应变阶段。

5·They are mainly concerned with the tensile and compressive behavior, energy absorption, dynamic impact, failure criterion and constitutive relation, creep, fatigue and fracture of these materials.

这些工作主要讨论了金属泡沫材料的拉伸、压缩、能量吸收、动态冲击、失效准则、本构关系、蠕变、疲劳和断裂等力学性能。

6·Then, constitutive equations are written for plastic, creep and fatigue damage phenomena.

从而建立了塑性、蠕变和疲劳损伤现象的本构方程。

7·The study work is focused on the effect of temperature upon mechanical properties, creep, initiation and propagation of fatigue crack for the valve material.

着重温度对气门材料的力学性能、蠕变和疲劳裂纹形成与扩张的影响等问题进行分析和研究。

8·The paper also presents the low cycle fatigue life and creep life's quantificational method of steam turbine's main stop valve and control valve, and applied examples.

提出了汽轮机主汽阀和调节阀阀壳低周疲劳寿命和蠕变寿命的定量设计方法，并给出了应用实例。

9·The mechanical characteristics of OPGW are very important to OPGW safe-running as earth wire, especially the tensile strength, creep and fatigue.

OPGW的力学特性对于OPGW作为地线安全运行很重要，尤其是拉断力、蠕变、振动疲劳特性。

10·The results show that fatigue, creep and oxidation damage always develops simultaneously during low cycle fatigue at high temperature.

试样的微观断口分析显示了在高温应变疲劳试验中同时存在疲劳、蠕变和氧化损伤。