fatigue crack的例句大全

In the present work discovering cutter mark of machining become surface fatigue crack fountain.

在试验过程中发现,疲劳裂纹源多为机加工留在表面的刀痕、划痕.

The fractography of the fatigue crack initiation displayed cleavage facet and more second cracks after pre-training.

裂纹形成的断裂为穿晶解理机制,预应变可导致更多的二次裂纹.

The fatigue crack under thermal load extension is analyzed in this paper.

用试验的方法研究了热疲劳裂纹的扩展过程.

The result shows that torque, fatigue crack and material are the main reasons for the breakage.

认为扭振 、 疲劳裂纹及材质是导致万向接轴扁头断裂的主要原因.

Experimental study is performed on the probabilistic models for the long fatigue crack axle steel.

试验研究了随机疲劳长裂纹扩展率概率模型.

The model provides a simple , reliable and utilitarian method to predict fatigue crack propagation.

同时也为大型结构的寿命预测提供了可靠的基础.

Fatigue crack growth in a structure has become a concern to the prolonging of its lifetime.

疲劳裂纹的生长已成为构件延寿工作关注的焦点.

Fretting fatigue crack initiation tended to occur in fretting scar, especially from grinding pits.

疲劳裂纹易于在微动区, 特别是在蚀坑处萌生和扩展.

The result showed that the cause of leakage is large stress low cycle fatigue crack.

结果表明:泄漏是由大应力低周疲劳开裂造成的.

The traditional theory of propagation of fatigue crack is transformed by the closure phenomenon of crackfatigue.

疲劳裂纹的闭合现象改变了传统的疲劳裂纹扩展理论.

Shlyannikov , Z . B . Kuang , F . P . Yang ( 2004 ), Surface fatigue crack growth behavior , Russian journal Power Engineering Problems.

杨凤鹏, 林卓英 ( 2004 ), 表面裂纹疲劳扩展的试验, 北京科技大学学报.

The formation mechanism of thermal shock fatigue crack of cemented carbide YG 10 was investigated.

研究了YG10硬质合金热冲击疲劳裂纹的形成机制.

The fatigue crack extended under the applied stress and led to clutch fork crack and failure.

在工作应力作用下,裂纹不断扩展,最后导致拨叉完全开裂失效.

The fatigue testing heterogeneous plates showed that the mechanical heterogeneity affected the fatigue crack growth rate.

试验表明,力学不均匀性影响疲劳裂纹扩展速率.

So, the sucker rod's main failure modes are fatigue fracture and corrosion fatigue crack.

因此, 抽油杆的主要失效形式为疲劳断裂和腐蚀疲劳断裂.

The development of the surface crack in the fatigue failure of a large-scale tubular K-joint specimen has been measured using alternating current potential drop ( ACPD) technique.

用交流电势能落差法（ACPD）测量了一个大型K节点在疲劳破坏过程中表面裂纹增长和破坏过程。

Measurement of the development of fatigue crack in tubular joints using ACPD technique

ACPD法测量管节点中疲劳裂纹的增长过程

Some aspects of the study of fatigue crack initiation life prediction using local stress-strain approach

疲劳分析中局部应力-应变法的若干研究

The fatigue crack growth rate ( FCGR) of 4130X steel in H2S environment is researched in this paper.

研究了4130X钢在硫化氢（H2S）腐蚀介质中的疲劳裂纹扩展速率da／dN。

Fatigue Failure Study on the Crack of Truck Bolster of Freight Car

铁路货车摇枕断裂疲劳失效分析研究