fatigue failure

基本解释

It is therefore of great engineering and scientific value to systematically study the fatigue failure of commonly used casing connection.
因此系统而深入地研究常用套管螺纹接头的疲劳失效问题具有很重大的工程意义。
The goal was to come up with a nanometal that was strong enough, hard enough and "supple" enough to resist fatigue failure and wear in advanced applications.
我们的目标是提供足够强度和硬度，又兼具足够抵御疲破坏的纳米材质，以使其能够与高级应用相借合。
It is possible that many failure modes have emergence during the structural service period. For example, dead load strength failure, stiffness failure and fatigue failure.
结构在使用过程中可能会出现各种失效形式，例如静载强度失效、刚度失效和疲劳失效等失效形式。

Our research also indicated that 2000-2003 seems to be a time when failure fatigue had set in.
FORBES: What Can We Learn from a Culture of Failure?
But it also says much about two other things: the fatigue of the Concertacion, the centre-left coalition that has governed the country since 1990, and the failure of all Chile's politicians to tackle the issue of campaign finance.
ECONOMIST: Much ado about campaign finance

疲劳破坏
Simulation results show that asphalt pavement fatigue failure first occurs in the center of wheel traces and then develop to the two sides if the loading effect alone is under consideration.
模拟结果表明,在仅考虑载荷作用时,沥青路面疲劳破坏首先发生在轮迹中心处,然后向两侧扩展。
疲劳失效
In chapter two, it introduced the basic structure and different forms of fatigue failure of retarder. Then it used EHL theory to analyze fatigue failure.
第二章介绍了疲劳失效试验的基本知识及主减速器常见疲劳失效形式与原因、用弹流润滑基本理论对主减速器疲劳失效进行研究分析及软件实现、驱动桥疲劳失效试验及数据统计方法。
疲劳损伤
The results indicate that the fatigue failure probability of the NYRB main members is very small for its low live-load stress level.
结果表明南京桥主要杆件的疲劳损伤度非常低，可能是由于杆件活载应力水平比较低的缘故。基于N口JLAB平台，编制了实时雨流计数和结构疲劳损伤可靠性分析专用程序。
机械工程
疲劳失效
The dynamical performance of ball screw mechanism such as dynamic drag torque, vibration, noise and fatigue failure are measured.
5．对滚珠丝杠副动态预紧转矩、振动特性、噪声及疲劳失效情况进行了测量，并对试验结果进行了理论分析。
疲劳破裂

疲劳断裂
Testing results indicated that testing samples still generated fatigue failure.
通过对45钢母材和焊缝疲劳试验分析表明,在超过107循环周次后试样仍然发生疲劳断裂。
航空、航天科学技术
疲劳破坏
The landing gear of aircraft is one of the key parts for aircraft’s flight safety, of which failure modes mostly behaves as fatigue failure under alternating load condition.
起落架是影响飞机安全飞行的关键部件之一,在交变载荷作用下,其失效形式主要表现为疲劳破坏。
物理学
疲劳破坏
疲劳失效
疲劳破损
疲惫失效