片语

fatigue failure[力] 疲劳失效；[力] 疲劳破坏；疲劳断裂

英汉例句

• the fatigue rupture failure cause of the executing fork was analyzed for press off inlet valve of a piston compressor.

  针对大型活塞式压缩机部分行程顶开进气阀调节装置，分析施力压叉产生疲劳断裂失效的原因。

• the main invalidation of the crankshaft is fatigue rupture and severe abrasion.

  使工件具有良好的耐磨性，提高疲劳寿命。

• the guyed mast is a extensive used tall and slender structure, which tends to generate wind-induced fatigue rupture that may cause the collapse of the whole guyed mast.

  桅桿结构是一类应用广泛的高柔风敏感结构，较易因风力引起的结构构件疲劳破坏而造成整个桅桿结构的倒塌。

• the step-load testing of the zpl—350 trochoidal-gear reducer shows that the fatigue rupture of the trochoidal gears takes place in the teeth of wheels.

  通过对zpl—350变长线齿轮减速器逐级加载试验表明：疲劳折断发生在大齿轮上。

• stress on the coke drum and the main cause of fatigue rupture creation has been analyzed and it is held that un-connected structure of the skirt and coke drum is the main cause.

  分析了焦炭塔的受力情况和产生疲劳破坏的主要原因，认为焦炭塔下部裙座和筒体结构不连续是主要原因。

• the fatigue rupture made up 80 percent of the total petroleum drillstring failures, which is related to the flexural-torsional alternate stress acted on drillstring.

  石油鉆柱的失效80 %以上都为疲劳破坏，这与鉆柱在弯曲和扭转组合下的交变应力有关。

• rod fatigue rupture is one of its main failure forms.

  抽油桿的疲劳破坏是抽油桿柱的主要失效形式之一。

• at the same time the striation distance, the growth rate of cracks and the size of the fatigue rupture region increase.

  裂纹扩展区中疲劳辉纹的间距、裂纹扩展速率以及疲劳断口上瞬断区占总断面面积的比例也越大。

• under 4% strain, the number of repeat tensile fatigue rupture is 38560 cycles and the recovery rate keeps up 100%.

  在4%的固定应变下，反复拉伸疲劳断裂次数高达38560次，形状回复率为100%。