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- Fractography analyses with scanning electronic microscopy (SEM) were conducted to determine fatigue fracture mechanisms of these two lead-free solders. 此外，亦利用扫描式电子显微镜(SEM)观察表面裂缝与疲劳破断面，以了解此两款无铅焊锡之疲劳破裂机制。
- Fatigue Fracture of Tibia in School Age Children. 学龄期儿童胫骨疲劳性骨折
- Fracture mechanics for plates and shells II. 板壳断裂力学2。
- Fatigue Fracture Mechanical Analysis of Piston Rod of Hydrogen Nitrogen Reciprocating Compressor 氮氢气循环压缩机活塞杆疲劳断裂的力学分析
- Reviews the effecf of remanent stress on fatigue strength by the concept of average stress and fracture mechanics respectively. 从平均应力和断裂力学的观点评述了残余应力对材料疲劳极限的影响。
- The effect of proof testing on the fatigue strength of ceramic specimens is analyzed by means of the fracture mechanics approach. 应用断裂力学理论分析了保证试验对陶瓷试件造成的损伤及其对疲劳强度的影响。
- Microdamage accumulation will finally lead to bone fatigue fracture. 显微损伤的积累最终会导致骨的疲劳骨折。
- fatigue fracture mechanism 疲劳断裂机理
- Meguid, S.A., Engineering Fracture Mechanics, Elsevier Applied Science, 1989. 杨卫，宏微观断裂力学，国防工业出版社，1995。
- If the injury is not cured in time or is cured unsuitably, it will lead to periosteum hyperplasia or incurable fatigue fracture. 如果不及时治疗或治疗不当,会引起骨膜增生,甚至会引起疲劳性应力性骨折。
- The fatigue fracture surface of test specimens shows hybrid-fracture characteristics of quasi-cleavage and dimple. 合金中添加Ce后,疲劳裂纹扩展区出现疲劳条纹,疲劳断口呈现出准解理和韧窝断裂的混合特征。
- The relationship between surface integrity (SI) of metal materials and fatigue fracture resistance(FFR) are discussed. 论述了金属材料/零件的表面完整性与其疲劳断裂抗力之间的关系。
- Surgical implants are subject to repeated stresses in use,which can result in fatigue fracture. 使用过程中的反复应力会导致外科植入装置发生疲劳断裂。
- Objective To discuss the advantages of DR in fatigue fracture diagnosis compared with the plain X-ray photography. 摘要目的：探讨DR在疲劳骨折诊断中，与普通X线摄影相比有哪些优势。
- The analysis of cracking in steel bridges can usually be accomplished by using linearelastic fracture mechanics. 通常可用线弹性断裂力学进行钢桥裂纹分析。
- The results showed that two shafts' fracture are both high-low cycle fatigue fracture caused by vibratory fatigue. 结果表明，两根轴的断裂均是以振动疲劳为主的高、低周复合疲劳断裂。
- Experimental difficulties are also compounded in solving problems in three-dimensional fracture mechanics. 用实验方法解决三维断裂力学中的问题也存在多种多样的困难。
- The purpose of the SESA monograph is to assemble, in several chapters, experimental techniques related to fracture mechanics. 出版这本实验应力分析学会（SESA）专集的目的，在于用几个章节把分散的有关断裂力学实验技术的资料汇编成册。
- It can decrease the strength of the bone-prosthetic and the incidence of the occurrence of fatigue fracture and the loosening of prosthetic. [结论]旋转铰链型假体减少了骨与假体之间的应力，大大降低了松动或疲劳折断的发生率，是膝部恶性骨肿瘤较理想的保肢方法。
- Objective To study the reasons of student fatigued fracture. 目的探讨中学生胫骨疲劳和疲劳骨折的发病机理。
