Thermal fatigue behavior of the piston is vital to the overall life-span of diesel engines.
活塞的热疲劳性能对柴油发动机的全寿命至关重要。
The macroscopic fatigue behavior was characterized in terms of stiffness reduction and fatigue cracks.
考察了疲劳过程中刚度下降和疲劳裂纹产生情况。
Results show that thermal fatigue behavior is associated with circle temperature and coating thickness.
结果表明，复合涂层的热疲劳行为与热循环上限温度、涂层厚度有关。
The results show the influence of welding process parameters on mechanical properties and fatigue behavior.
实验结果给出了焊接工艺参数对该铝合金力学性能和疲劳行为的影响。
Residual strength model is a proper methodology to describe the dynamic fatigue behavior of mechanical component.
剩余强度模型在描述试件的动态疲劳行为方面是一种比较切合实际的方法。
The fatigue behavior of concrete under axial tension with constant and variable amplitude cyclic loading is investigated.
基于室内试验，研究了混凝土在等幅和变幅重复荷载作用下的轴拉疲劳性能。
The thermal fatigue behavior of white cast iron with different quantity of deformation has been investigated in the paper.
本文对不同变形量白口铸铁的热疲劳行为进行了探讨。
The paper is dedicated to study the low-cycle fatigue behavior of a certain semi-rigid connection: the top- and -seat angle.
本文尝试研究一种半刚性连接-顶底角钢连接的低周疲劳性能。
This paper reviewed the recent research progress of fatigue behavior of all-ceramic crowns and bridges by finite element method.
笔者就有限元法用于全瓷冠桥疲劳行为分析的研究进展作一综述和评价。
The fatigue behavior of as-cast and as-extruded AZ91 magnesium alloys was investigated under total strain amplitude control mode.
研究了铸态和挤压态az91镁合金的室温应变疲劳行为。
In this paper, the influence of binders on the fatigue behavior of aluminosilicate fibre reinforced ZL109 alloy composites was studied.
本文就粘结剂对硅酸铝纤维增强ZL 109合金复合材料冲击疲劳性能的影响进行研究。
The low cycle fatigue behavior of in-situ composites was investigated under total strain-controlled conditions at the room temperature.
研究了应变控制原位生成复合材料的室温低周疲劳行为。
The fatigue behavior of cement-sodium-silicate-grouted soil is investigated by cyclic loading test of dynamic asymmetric sine wave load.
采用载荷控制、非对称正弦波动态载荷变化方式对水泥土进行疲劳载荷试验。
A modifying coefficient of load frequency is used to describe the effect of load frequency on fatigue behavior in ultrasonic fatigue testing.
采用一个超声加载频率修正系数对超声疲劳性能试验中载荷频率对疲劳性能的影响进行修正。
The influence of detailed configuration of Tubular K-joint on its fatigue behavior is investigated using numerical simulation analysis in this paper.
本文主要针对海洋结构物中的典型局部结构——K型管节点局部结构进行数值模拟分析，考察局部结构型式对其疲劳行为的影响。
The fatigue behavior of non-transferring toughened ceramics and fiber reinforced ceramics at ambient and elevated temperature was discussed in detail.
论述了非相变增韧陶瓷及纤维增韧陶瓷的室温及高温疲劳特性，重点介绍了循环载荷对疲劳裂纹扩展过程的影响。
The result shows that the argon gas can effectively decrease the hardness gradient and improve the thermal fatigue behavior of ion nitriding steel H13.
结果表明：氩气能有效降低渗层的硬度梯度，提高离子渗氮h 13钢的热疲劳性能。
The results indicate that the wear of gauge-rail and the plastic flow are dominant for heavy-haul curve rail, and the fatigue behavior is primary for high-speed rail.
钢轨侧磨与压溃是重载曲线段钢轨的主要损伤类型，而高速铁路钢轨主要表现为疲劳损伤特征；
Tension and bending fatigue tests were carried out to investigate the fatigue behavior of polymethylmethacrylate for edge attachment element at different temperatures.
研究了有机玻璃边缘连接元件在不同温度下的拉伸和弯曲疲劳特性。
Fatigue failure of metal structural component is a common form of structure collapse, so improving fatigue behavior of metal materials is very important for their usage.
金属构件的疲劳失效是一种常见的结构破坏形式，改善金属材料的疲劳性能对其使用性能的提高有重要意义。
The fatigue behavior of the layered steel fiber reinforced concrete proves much better applications in engineering than the plain concrete and the steel fiber reinforced concrete.
试验结果表明：这种分层掺入少量钢纤维形成的混凝土，其抗弯疲劳性能较普通混凝土有大幅提高，且优于整体掺配钢纤维混凝土。
Unifies the domestic and foreign correlation standard about fatigue calculation to evaluate fatigue behavior about region of the collection of the leader tube and the branch tube;
⑤结合国内外相关规范的疲劳检算，对本次疲劳试验模型主管与支管连接区域的疲劳性能进行评估；
A cumulative damage model is proposed, which can be used to consider the influence of in plane bi-axial stresses and mean stress on the fatigue behavior of unidirectional laminates.
推荐了一种应变损伤累积模型，能够考虑单向板面内多轴应力和平均应力的影响。
The flexural fatigue equation was contrasted between LSFRC and LHFRC in the same quantity of steel fibers. The influence extent to flexural fatigue behavior of hybrid-fibers was studied.
比较了相同钢纤维掺量的层布式钢纤维混凝土与层布式混杂纤维混凝土的抗折疲劳方程，研究了混杂纤维对混凝土疲劳性能的影响程度。
Using experimental and finite element analysis methods, the effects of electrode forging force are investigated on residual stress and fatigue behavior of spot welded aluminum alloy joints.
采用试验和有限元分析相结合的方法，考察了锻压力对铝合金电阻点焊接头中残余应力和接头疲劳行为的影响。
The perforated plate connector is a new type of connector used for steel and concrete composite structure and is characteristic of very great shearing rigidity, strength and fatigue behavior.
开孔板连接件是用于钢与混凝土结合的新型连接件，具有很大的抗剪刚度、强度及抗疲劳性能。
Simple tensile tests and low-cycle fatigue tests under stress control at different temperature were conducted to investigate the effects of temperature on fatigue behavior and fatigue strength.
通过不同环境温度下的简单拉伸试验和应力控制下的低周疲劳试验，找出了环境温度对应力控制下的疲劳行为和疲劳强度的影响。
The fretting fatigue behavior of TC4 alloy was investigated using cylinder-plane configuration. Based on the experimental results, the damage mechanism of fretting fatigue failure was discussed.
研究了TC4合金在柱面-平面接触条件下的微动疲劳行为，分析了其微动疲劳损伤机制。
If the failure is defined as the final fracture of a component, then both S-N curves and crack growth rate curves reflect the fundamental material behavior under fatigue loading.
如果都把一个构件的最终断裂作为疲劳破坏的定义，则S - N曲线和裂纹扩展率曲线均是反映金属在疲劳载荷作用下的基本材料特性。
Objective: to explore the characteristics of dietary behavior and lifestyle in chronic fatigue syndrome (CFS) in order to provide some evidences for clinical rehabilitation intervention.
目的探讨慢性疲劳综合征(CFS)患者的饮食行为和生活习惯的特征，为临床康复干预提供理论依据。
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