• The research on characteristics of pavement fatigue cracking has been a hotspot at home and abroad.

    因而研究路面疲劳开裂特性成为国内外热点问题之一

    lib.cqvip.com

  • Based on the pavement mechanics models, fatigue cracking theory of fracture mechanics was used to investigate the rule of reflection cracking.

    基于选定路面力学模型采用断裂力学中的疲劳裂缝扩展理论路面反射裂缝扩展规律进行分析。

    dict.cnki.net

  • It is suggested that intergranular fatigue cracking strongly depends on the interaction mode of PSBs with GBs, while the GB structure itself plays a much less role.

    沿晶界疲劳开裂与否与驻留滑移晶界交互作用方式密切相关,晶界结构本身无关。

    dict.cnki.net

  • Secondly, the paper analyzed the formation mechanism of fatigue cracking in asphalt pavement.

    其次论文分析了沥青路面疲劳开裂形成机理

    www.fabiao.net

  • The fracture and the surface of a hip joint fractured invivo has been studied by SEM. It is concluded that the fracture was due to corrosion fatigue cracking by bending stress.

    利用SEM对实际使用断裂髋关节断口表面进行了分析认为关节断裂弯曲应力为主腐蚀疲劳断裂

    www.chemyq.com

  • There are some factors which influence the characteristics of initiation and propagation of stress corrosion cracking and corrosion fatigue cracking in high-strength steel in a watery environment.

    影响高强度介质中的应力腐蚀腐蚀疲劳裂缝萌生扩展特性因素甚多。

    dict.cnki.net

  • Fatigue cracking is one of main destruction forms of asphalt pavement.

    疲劳开裂沥青路面主要结构破坏形式之一

    zuci.chaziwang.com

  • The result shows that the cracking of the gear is fatigue cracking.

    结果表明齿轮开裂属于疲劳断裂

    dict.cnki.net

  • In service, fatigue cracking initiated at the plating runout led to lug fracture.

    实际使用中,镀层的过渡段发生的疲劳裂纹导致接耳断裂

    www.minhang.cc

  • In frequent bending stress condition, fatigue cracking occurred due to the cracking source had been initiated in welding heat affected zone.

    承受频繁弯曲应力作用后,其焊接影响萌生裂纹进而发生疲劳开裂

    www.dictall.com

  • Fatigue cracking of a roller is the main failure form due to the alternate bending stress in operation.

    滚圈回转窑最重要支承部件,运转弯曲应力造成疲劳开裂主要失效形式

    ifanyi.com.cn

  • At present, fatigue cracking of pavement has become an important factor influencing the long-term service performance of pavement. It is also a very important problem in pavement design.

    目前路面疲劳开裂成为影响路面长期使用性能重要因素也是路面设计非常重要一个问题

    lib.cqvip.com

  • As primary stiffness, poor water permeability, reflective cracking of pavement surface layer. Traditional semi-rigid base asphalt pavement are easy to premature fatigue cracking phenomenon.

    传统半刚性基层沥青路面由于基层刚度大透水性较差面层反射裂缝多,路面过早发生疲劳开裂现象

    www.fabiao.net

  • The stresses produced by continual movement, and even intense noise, cause fatigue, the cracking and breaking that occurs in metals under constant flexure.

    持续运动甚至是强烈的噪音产生应力会导致疲劳不断弯曲金属出现裂缝破损

    www.tingvoa.com

  • Through-thickness cracking also can lead to fatigue or stress corrosion cracking of the base metal beneath the plating.

    形成穿透裂纹造成镀层下本体金属疲劳应力腐蚀裂纹

    www.minhang.cc

  • Piston ring excellent in resistance to scuffing, cracking and fatigue and method for producing same, and combination of piston ring and cylinder block.

    有提高擦伤性疲劳活塞环生产方法,以及活塞环和气缸体组合

    ip.com

  • Stress concentrations can lead to initiation of cracking by fatigue, stress corrosion, or hydrogen-assisted stress corrosion.

    应力集中可能导致疲劳应力腐蚀应力腐蚀而产生裂纹

    www.minhang.cc

  • The defects of the traditional bridge deck pavement of poor heat stability, easy cracking and poor fatigue resistance and water resistance.

    克服传统桥面铺装后稳定性开裂疲劳水性差等缺陷

    ip.com

  • It is one of surface strengthening technology which is used to improve the resistance of fatigue fracture and stress corrosion cracking of metalic parts and components.

    用来改善金属零构件疲劳应力腐蚀断裂抗力一种表面强化工艺

    dict.cnki.net

  • Die breakage or cracking is due to mechanical fatigue and occurs in cases where the dies are overloaded and local stresses are high.

    模具破裂产生裂纹由于机械疲劳并且模具过载局部应力高等情况发生的。

    www.docin.com

  • Unlike the traditional idea that the failure of brake hub is mainly caused by abrasion, it is discovered that the main failure mechanism is the cracking caused by temperature different fatigue.

    发明改变了一直认为刹车失效主要方式磨损传统观念发现了其失效主要方式冷热疲劳引起开裂

    ip.com

  • Unlike the traditional idea that the failure of brake hub is mainly caused by abrasion, it is discovered that the main failure mechanism is the cracking caused by temperature different fatigue.

    发明改变了一直认为刹车失效主要方式磨损传统观念发现了其失效主要方式冷热疲劳引起开裂

    ip.com

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