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- alternating stress amplitude 交变应力幅,交变应力振幅
- Alternating stress not only varies in magnitude but also in direction. 交变应力不仅大小变化,而且方向也变化。
- The calculated results agree with experimental results in terms of stress amplitude impacted by machine stiffness. 就机械刚度对应力幅度的影响而言,计算结果与实验结果一致。
- The effect of pre immersion time on corrosion fatigue life reduced with the increasing of stress amplitude. 在 30MPa下预腐蚀对连接件的疲劳寿命的影响作用比 5 0MPa下预腐蚀对连接件疲劳寿命的作用要明显。
- The cycled strain of the alloy is mainly related to the stress amplitude of cyclic loading. 合金的循环应变值主要与合金的循环加载应力幅值有关。
- Metal bar wound be fractured under the rotating-bending fatigue alternating stress. 金属棒料在旋弯交变应力作用下会发生疲劳断裂。
- Under the same alternating stress, the fatigue endurance of the specimen took on a certain dispersity. 5、在同一个交变应力下,试样的疲劳断裂寿命呈现出一定的分散性。
- Fatigue limit. For fatigue, the maximum stress amplitude level below which a material can endure an essentially infinite number of stress cycles and not fail. 疲劳极限:对疲劳而言,最大应力幅值水平,低于该值材料可以承受无限次应力循环而不失效。
- Alternating stress produced by alternating dynamic ice force evidently results in the partial fatigue failure . 交变冰力引起的结构交变应力必将导致结构的局部疲劳损伤。
- The ASME code_based evaluation with 20 reduction factor on the mean life is much more conservative than that with 2 reduction factor on the stress amplitude. ASME法中,基于20倍裂纹萌生寿命降低系数的S?N曲线估计结果较基于2倍虚拟应力幅降低系数的估计结果要保守得多。
- The arrangement of spoken words alternating stressed and unstressed elements. 对口语加强和不加强部分交互的安排。
- It revealed that alternating stress in long time cause the bolt fatigue failure, meanwhile the failure process was also effected by superheating steam. 认为主要原因是螺栓在长期服役中受交变应力引起疲劳失效所致。过热蒸汽介质对疲劳失效有影响。
- Statistics show that the ineffectiveness of rigs in the oil fields in North Shaanxi is caused by great alternating stress on rigs. 统计资料表明,陕北油田钻具失效的主要原因是钻具在井下承受的交变应力较大。
- High speed unequal diameter, multilayer mainshaft of vertical agitator has high alternating stress and fracture happens often. 高速不等直径、多层叶片立式搅拌主轴工作时受到较大的交变应力作用,断裂问题时有发生。
- The average is thus a poor representation of the large variability of the stress amplitudes in the crust. 平均的情况则只能较差的反映地壳中应力振幅非常大不同的状况。
- The essential reason of influence of stress amplitudes and waveforms on rock life was different dissipation of energy. 结果表明,应力幅值、波形和频率都对岩石的疲劳寿命有显著的影响。
- Stress can be the undoing of so many fine players. 紧张可能是这许多优秀选手失败的原因。
- It was found that the initiation periods of all specimens did not exhibit much difference, if the stress amplitudes nea... 试验结果表明,不同孔径试样,孔边最大应力幅相同时,疲劳短裂纹萌生期基本相同。
- fatigue alternating stress on a joint 螺栓疲劳强度
- Study of fractographic retroestimation of fatigue stress amplitude 疲劳应力变幅的断口反推研究