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1·The mechanism of the good contact fatigue resistance of the alloy was investigated.

同时，对该合金优良的接触疲劳抗力的来源进行了探讨。

2·Use of copper material with high mechanical properties and thermal fatigue resistance.

采用紫铜材质，具有较高的机械性能和抗热抗疲劳性能。

3·The thermal fatigue resistance cuts down with the thermal cyclic upper temperature rising.

随热循环上限温度升高，其热疲劳抗力降低。

4·If the deformation, stability, fatigue resistance and other aspects may produce adverse effect.

如对变形、稳定性、抗疲劳等方面都可能产生不利的作用。

5·The fatigue resistance of the scarf weld in the end of the vessel is stronger than that of the butt weld.

其端部斜面焊缝结构的抗疲劳强度比对接焊缝结构高，且不会发生一次性脆性破坏；

6·It will achieve greater metabolic and neuromuscular efficiency and better fatigue resistance at this pace.

在这个配速下，您的身体将具有更强的代谢效率和神经肌肉效率，以及更好的抗疲劳能力。

7·The results show that K40S alloy possesses high low cycle fatigue resistance in comparison with X-40 alloy.

结果表明：与传统X-40合金相比，K40S合金具有优异的抗高温低周疲劳性能；

8·The engineering technique measure, which is treating road bed to increase fatigue resistance, was put forward.

提出了石灰土处理路床区以提高路面结构抗疲劳性能的工程技术措施。

9·The effect of graphite morphology and alloying elements on thermal fatigue resistance of cast iron was studied.

对石墨形态、合金元素等对铸铁抗热疲劳性能的影响进行了研究。

10·The material fracture toughness was adequate to ensure development of the full fatigue resistance of the weld detail.

材料的断裂韧性可充分满足焊缝细节疲劳抗力的发挥。