The thermal fatigue fracture belongs to cleavage fracture.
热疲劳断口具有穿晶解理特征。
This will result in the fatigue fracture of the piston rod.
这样活塞杆就会产生疲劳断裂。
The fatigue fracture surface features of blade are summarized firstly.
归纳总结了叶片疲劳断口的特征形貌。
The results show that the fracture mode of the pins is fatigue fracture.
结果表明：高压电容引脚断裂性质为疲劳断裂。
Linkage is the main form of damage and excessive fatigue fracture deformation.
连杆的主要损坏形式是疲劳断裂和过量变形。
The result indicated that the springs fail because of corrosion fatigue fracture.
结果表明，该弹簧断裂为腐蚀疲劳断裂。
The result indicates that the fracture of the drive countershaft is fatigue fracture.
结果表明，传动副轴的断裂是疲劳断裂。
In addition the features of high temperature low cycle fatigue fracture surfaces are given.
还介绍了发生过载损伤后高温低循环疲劳断口的特征。
This article focuses on the analysis of asphalt mixture and asphalt pavement fatigue fracture.
本文着重对沥青混合料与沥青路面的疲劳断裂进行分析。
The results show that the fatigue fracture is the main cause of fracture failure for the connecting rod.
结果表明，连杆属于疲劳断裂，断裂失效主要由折叠裂纹引起。
Objective: To characterize the clinical presentation of fatigue fracture of tibia in school age children.
目的：掌握学龄期儿童胫骨疲劳性骨折特点并正确诊断。
The primary failure model is fatigue fracture that is always resulted by the crack initiation and propagation.
疲劳断裂是气门弹簧失效的主要模式，它是疲劳裂纹萌生及其扩展的结果。
Biomechanical factors, involving anatomical variation, have an important role in the development of fatigue fracture.
生物力学因素包括解剖的变异在疲劳性骨折产生方面具有重要的作用。
We also make tentative researches for fatigue fracture and for the effect of secondary crack on fatigue crack growth.
本文还在疲劳断口的研究方面进行了新的尝试，探讨了二次裂纹对疲劳裂纹扩展的影响。
The fatigue fracture mode of LY12CZ aluminum alloy specimen with coating is investigated under stress control condition.
在应力控制下，分析带有涂层的LY 12CZ铝合金构件疲劳断裂方式。
The correlative nature is revealed between the morphology and orientation of the striations on fatigue fracture surfaces.
疲劳辉纹的形貌特征和位向有一定的相关性。
The fatigue fracture mechanism of main bearing cage is analysed and investigated for aircraft engine taking WP6 for example.
以WP6发动机轴承为例，对航空发动机主轴轴承保持架疲劳断裂的机理进行了分析探讨。
The microhardness, microstructure characteristics of the nitrocarburized 45 carbon steel after fatigue fracture were studied.
对45碳钢氮碳共渗处理疲劳断裂后的断口附近的显微硬度，组织特征进行了分析。
The application of electron fractography to the quantitative analysis of fatigue fracture surfaces is discussed in this paper.
本文论述应用电子显微断口分析法对疲劳断面进行定量分析。
The fatigue fracture characteristics were fatigue striation, ductile microvoid, and quasi-cleavage-like fracture characteristic.
疲劳断裂特征为疲劳条纹、韧窝及类似准解理状形貌特征。
The deficiency of present belt drives design criteria is pointed out to get a start in sliding failure and fatigue fracture failure.
从防止带传动打滑失效和疲劳断裂失效出发，指出现有带传动设计准则之不足。
The test data show that laser shocking can improve effectively the properties of aviation aluminium alloys against fatigue fracture.
试验数据表明，激光冲击能有效地提高航空铝合金抗疲劳断裂的性能。
The results are analyzed and on equation between fatigue fracture toughness K_(IF) and fatigue life N_f is formulated in this paper.
给出了交变加载（疲劳）断裂韧性指标K_（IF）和断裂的疲劳次数（疲劳寿命）N_f的表达式。
Therefore it can be judged that the fractures in the tubing are fatigue fractures and the tubing failure is caused by fatigue fracture.
由此可以断定油管断口属疲劳断口，油管的断裂失效性质是疲劳断裂。
Methods Retrospective analysis was done on clinical imaging data of misdiagnosed fatigue fracture from 13 cases of nonspecific occupation.
方法回顾分析13例误诊的非特种职业者疲劳骨折的临床影像学资料。
The tensile and fatigue fracture mode is also different in different aging conditions, which is affected by the slip behavior of the alloy.
在不同时效状态，合金的拉伸和疲劳断裂方式亦不同，拉伸和疲劳断裂方式受合金形变行为的影响。
Under the action of tensile stress and tensile stress, the bolt with relatively low strength will crack first, and then the fatigue fracture will occur.
在拉应力和应拉力交替的作用下，强度相对较低的螺栓会先产生裂纹，进而发生疲劳断裂。
Influence of rare earth elements on high-cycle fatigue properties of AZ91D alloy was investigated and the fatigue fracture morphology was also analyzed.
研究了稀土元素对AZ 91 D压铸镁合金高周疲劳性能的影响，并对疲劳断口的组织形貌进行了分析。
Coiled tubing have relatively poor working conditions and complex force state. In the forms of failure, fatigue fracture failure is the larger proportion.
连续油管工作条件恶劣，受力状态复杂，失效形式中疲劳断裂所占比例较大。
The results showed that the fracture was of typical fatigue fracture, and surface defects were the main factor resulting in the failure of the air valve spring.
结果表明，断裂呈现典型的疲劳断裂特征，材料表面缺陷是引起该弹簧疲劳断裂的主要原因。
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