Fatigue相关论文
Traffic accidents caused by fatigue driving happen frequently.How to alarm in advance and reduce the accident rate is th......
激光立体成形GH4169合金具有晶粒粗大且分布不均匀和孪晶界体积分数大等特点，在很大程度上影响了合金疲劳性能。采用热等静压处理对......
在45#钢基体上以TH-2激光合金化专用粉进行激光合金化处理，通过扫描电镜动态原位观察裂纹从基体向激光合金化区(LAZ)扩展的过程，研究......
Occasionally， life can be undeniably， impossibly difficult. We are faced with challenges and events that can seem overwhel......
The contact fatigue of aviation gears has become more prominent with greater demands for heavy-duty and high-power densi......
目的研究海训官兵睡眠质量、疲劳程度与情绪状态的相关关系。方法采用随机抽样的方法选取131名进行海训演习的海军某部登陆舰艇官......
目的调查社区冠心病患者对疲劳的认知现状并分析其影响因素。方法采用多阶段抽样法选取2020年5—7月的250例社区冠心病患者作为研......
目的探讨幸福疗法对白血病患者化疗期间疲乏和自我管理效能感的影响。方法选取2018年1月至2019年12月中山大学附属第三医院接受化......
六十年代以来微动擦伤(fretting)(简称擦伤)及由其引起的擦伤疲劳(fretting fatigue)日益受到人们的重视。擦伤疲劳的译名很不统......
This paper introduced two methods of automotive suspension springs stress analysis,the FEA(finite element analysis) and ......
The early fatigue damage in the van-body of the semi-trailer is often caused by the unique mechanical characteristics an......
To investigate the fretting wear of steel wires in hoisting ropes, specimens were made of 6 × 19 point contact ropes. A......
目的 探讨脑卒中后疲劳(PoSF)的相关因素及影像学特征.方法 研究对象为98例脑梗死患者,使用个人强度目录、抑郁自评量表(SDS)、牛......
目的 探讨饮食及有氧运动干预对卵巢癌患者化疗间歇期的癌因性疲乏的应用效果.方法 对92例具有癌因性疲乏的卵巢癌患者进行饮食及......
目的调查腹膜透析患者疲乏状况与应对方式的相关性，旨在提高患者健康意识，降低疲乏症状。方法采用一般资料调查表、医学应对方式问卷......
目的探讨低-中度有氧运动干预对维持性血液透析患者的疲劳及睡眠质量的影响。方法选取温州医科大学附属第一医院血液透析室进行维......
目的了解护士的疲劳状况及影响因素，评价特质应对方式在职业紧张与疲劳间是否发挥中介效应。方法采用整群随机抽样方法，于2018年4月......
Flexural rigidity evolvement laws of reinforced concrete beams strengthened with carbon fiber lamina
Extensive research has shown that externally bonded carbon fiber reinforced polymer (CFRP) laminates are particularly su......
目的 探讨有氧运动对喉癌术后患者癌因性疲乏状况的影响.方法 将56例喉癌术后患者随机分为干预组和对照组,各28例,对照组出院后根......
目的 评价强直性脊柱炎(AS)患者疲劳症状的发生率,并探讨发生疲劳的相关因素.方法 应用Bath AS疾病活动指数(BASDAI)量表中的疲劳......
MAGNETIC PROPERTY CHANGE IN AN AUSTENITIC STAINLESS STEEL SUBJECTED TO DAMAGE AT ELEVATED TEMPERATUR
It has been found that magnetic property changes in austenitic stainless steel subjected to creep at high temperature. T......
Additive manufacturing enables processing of functionally graded materials (FGMs) with flexible spatial design and high ......
The mechanical behavior of three-dimensional integral braided carbon-carbon composites (C/C) has been explored under unc......
The snow and ice on asphalt pavement are very dangerous to people,automobiles and airplanes,so melting snow and ice beco......
The fatigue damage accumulation of [±20°] laminated steel cord reinforced rubber composite under T-T loading was studi......
BACKGROUND: Post-stroke fatigue has received much attention recently. Three evaluation scales are available,including th......
Objective:To explore the anti-fatigue effect of Renshen Yangrong Decoction(人参养荣汤,RYD) in mice.Methods:One hundred K......
A reliability assessment method of fatigue life based on the long-term monitoring data is developed for welded details i......
Pipes,especially buried pipes,in cold regions generally experience a rash of failures during cold weather snaps.However,......
This study seeks to develop a scientific understanding of the effects of dynamic loading history on the low-yield-streng......
A new kind of high strength, high toughness and high plasticity spring steel has been developed. The strength, the redu......
The multi-impact characteristics and failure mechanism of two kinds of automotive enginechain made in China are studied ......
The high-voltage power transmission system is an important lifeline structure. It is significant for wide researches on ......
Many factors influence the fatigue and crack growth behavior of welded joints. Some structures often undergo fairly larg......
Objective:To explore the improvements in sleep duration,drowsiness and daytime fatigue in pa-tients with sleep-wake dist......
The knowledge of crack type and dislocation orientation is helpful for the lifetime prediction of thin plates on aircraf......
A numerical study of stress distribution and fatigue behavior in terms of the effect of voids adjacent to inclusions was......
Dislocation behaviour of a twinning-induced plasticity (TWIP) steel subjected to high-cycle fatigue tests is investigate......
The effect of pre-corrosion on fatigue behavior of high strength steel 38CrMoAl was investigated with a fatigue test met......
Only the fatigue initiation is considered by the safe-life design approach,while fatigue crack propagation is paid more ......
Very high cycle fatigue(VHCF) behaviors of bridge steel(Q345) welded joints were investigated using an ultrasonic fatigu......
The concave die design of self-pierce riveting(SPR) is of critical importance for product quality. The optimization of c......
This paper introduces the process and result of fatigue test of steel (Z direction steel) welded T tubular joints used ......
Background::Many Parkinson disease (PD) patients complain about chronic fatigue and sleep disturbances during the night.......
Damage tolerant methodology is increasingly used in aeronautical components,especially due the fact that the Aviation Re......
To test self healing capability of asphalt binders,three asphalt specimens(pure asphalt,modified asphalt and aged asphal......
Effects of compression garments on surface EMG and physiological responses during and after distance
Background: The few previous studies that focused on the effects of compression garments (CG) on distance running perfor......
Withthewideapplicationofcoatingmaterialsinaerospaceandotherfields,theirsafetyunderfatigueconditionsinserviceis im-portan......
对动车组地板减振器分别进行了热空气老化实验和疲劳实验,研究了其动静态性能变化。结果表明,老化和疲劳都可使地板减振器的性能参......
