应力谱 meaning in Chinese
stress spectrum
Examples
- By the dynamic stress test , the stress spectrum of cross sustaining device ' s weaking section is obtained , then the loads of cross sustaining device for the speed increased freight car in utilizing condition is identified , which offer the foundation for the load of the fatigue test
摘要通过动应力测试得到交叉支撑装置疲劳薄弱部位在线路运行中的应力谱,从而识别出提速货车交叉支撑装置在运用工况下的载荷,为其室内疲劳试验加载提供依据。 - The system and trouble are diagnosed , etc . the introduction of the new technology with electromechanical integration , especially the popularization application of the computer , and analyse through the supervision on operation conditions of the equipment , can get more intact load under various kinds of working states of handling machinery and compose , stress table and power transmit laws
随着机电一体化系统和故障诊断等新技术的引入,特别是计算机的普及应用,通过对设备运行状况的监测与分析,可以获得起重运输机械在各种工作状态下的比较完整的载荷谱、应力谱和动力传递规律。 - According to the stress spectrum of weaking section in fatigue test and s - n curve of classic welding joint in this section , we establish a model of life calculating by the principle of fatigue damage equivalence , then we get the relationship between the cross sustaining device ' s actual utilizing life and the load recycle number in fatigue test
根据疲劳薄弱部位在室内疲劳试验中的应力谱及该部位典型接头的s - n曲线,按照疲劳损伤等效原则建立交叉支撑装置的寿命预测模型,得到了交叉支撑装置实际运用寿命与室内疲劳试验加载循环次数的关系。