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1)  fatigue test with two-amplitude load
二级荷载疲劳试验
2)  fatigue performance tests with two-amplitude loadings
两级荷载疲劳试验
3)  fatigue test load spectrum
疲劳试验载荷谱
1.
A study of the number of small control displacement test cycles is conducted for improving the fatigue test load spectrum of primary flight control system.
针对飞机全机主操纵系统疲劳试验载荷谱中小操纵位移频次影响问题进行了分析和讨论,确定了某机全机主操纵系统小操纵位移频次的级别。
4)  load of fatigue testing
疲劳试验载荷
5)  fatigue load
疲劳载荷
1.
Simulation of torsion fatigue load spectrum of automobile transmission system;
货车传动系统扭转疲劳载荷仿真
2.
Probability model of fatigue loading for submarines and submersibles;
潜艇疲劳载荷的概率模型
3.
The effect of fatigue load on the lumbar disc morphology after disectomy:a pig model
猪腰椎间盘髓核摘除术后疲劳载荷对椎间盘形态的影响
6)  fatigue loading
疲劳载荷
1.
According to the working conditions of the crane for iron & steel works,which are as follows: the working level of the crane is A7 or A8;full load operation;the travel position of the bogie is fixed;and the stress is constant amplitude,consequently,the life estimation model,fatigue loading spectrum and computing parameters are confirmed.
针对冶金起重机工作的级别为A7或A8、满载工作、小车移动位置固定、应力等幅等条件,确定了寿命估算模型、疲劳载荷谱以及计算参数。
2.
The performance of concrete under fatigue loading is easily deteriorated due to long-time eroding,which badly influences the service life of the concrete structure.
针对混凝土损伤发展的第二阶段,采用不同疲劳循环寿命比对应的残余拉应变和疲劳破坏时,极限残余拉应变的比值定义损伤变量,据此研究了疲劳载荷与氯离子协同作用下,对基准混凝土和钢纤维混凝土耐久性的影响。
3.
The performance of concrete under fatigue loading is easily deteriorated due to long-time eroding,which badly influences the service life of concrete structure.
针对混凝土损伤发展的第Ⅱ阶段,采用残余拉应变来表征损伤变量,研究了疲劳载荷与氯离子协同作用下对高性能混凝土(HPC)和高性能纤维混凝土(HPFRCC)耐久性的影响。
补充资料:ADS疲劳试验
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性质:考察橡胶裂口增长的一种疲劳试验方法,该法由E. E. Auer、K. W. Doak和I. J. Schaffiner三人首先提出,也由此而得名。试验利用德墨西亚疲劳试验机测定初始割口直径Φ0.93mm在屈挠频率为287次/min下,割口增长和300%定伸应力变化情况。

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