High Cycle Fatigue ( HCF ) failures of aero engine blades vibrationof engine.

必须最大限度地降低航空发动机叶片高循环疲劳失效.

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The - cycle fatigue is more harmful than high - cycle fatigue for endodontic instruments.

对于根管器械,低周疲劳损伤的危害及临床意义要大于高周疲劳.

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Characteristics Good melt, controlled viscosity, low melting point, good workability for high - cycle.

流动性佳、粘度稳定度优 、 易加工性优 、 低熔点 、 高周波易裁断、易熔接.

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This study investigated the relationship between high - cycle fatigue strength of austempered ductileADI and cast section size.

本研究的目的是探讨不同断面尺寸对沃斯回火球墨铸铁高周疲劳性质的影响.

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Multiple V - ring packing , combined with live loading, maintains packing compression under high - cycle and severe service applications.

多重V形环填料, 组合动负载, 维护填料压缩,适用于使用频率高,环境严酷的应用场合.

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