The static fatigue behaviors of unidirectional short fiber reinforced glass ceramic matrix composites under different medium were investigated.
研究了不同介质中单向短纤维增强玻璃陶瓷基复合材料的静疲劳行为。
Both fibers feature plastic cladding to protect the fiber during buffer stripping and prevent breakage, while increasing fiber strength and reducing static fatigue in humid environments.
这两种纤维都具有塑料覆盖,在缓冲条剥落期间保护光纤,防止断裂,同时提高纤维强度和减少在潮湿环境中的静态疲劳。
Fatigue strength is less than static stress strength such as elasticity limit, yield strength.
疲劳强度低于弹性极限或屈服强度等静应力强度。
Static stress field can be reliably applied to analyse initiation and extension of contact fatigue cracks under motive load.
证明了用静应力场分析动载下接触疲劳裂纹形成与扩展的可靠性;
The aim of induction quenching has been enlarged from only improving local wear resistance to improving whole static strength and fatigue strength of parts.
感应淬火的目的已从仅仅提高零件的局部耐磨性扩大到提高零件的整体静强度和疲劳强度。
Both static and fatigue tests are performed to specimens with different notched types.
设计了不同类型的缺口试件,分别进行静态和疲劳试验。
The results showed that the statistical characteristic for static strength and residual fatigue strength of carbon epoxy laminates could be properly described by this distribution model.
结果表明,这一分布模型能够更全面地描述复合材料层板静态强度和疲劳剩余强度的统计特性。
This paper analyses and studies the effect of residual stresses on static strength, stability, and fatigue strength of the steel members.
文章就钢构件中的残余应力对钢构件的静力强度、稳定性及疲劳性能的影响进行了分析和研究。
Make static stretching and dynamic fatigue experiment according to non-linear conclusion.
根据非线性分析的结论进行静态拉伸、动态疲劳实验。
According to the numerical simulation of heavy-duty diesel engine to raise power, two methods to assess the strength of cylinder head bolt, static calculation and fatigue stress check, are introduced.
结合大功率柴油机提升功率的数值计算工作,介绍了评估气缸盖螺栓强度的两种方法:静强度分析法和疲劳强度校核法。
This article analyse a type of civil diesel engine block assembling stress measurement, static stress measurement and fatigue test.
本文对某一型号民用柴油机机体安装应力和静态应力测量及疲劳试验进行了分析研究。
This paper studies the relationship between the static toughness and fatigue failure firstly, then getting the damage formula expressed by toughness.
本文研究了材料的静力韧性与疲劳损伤之间的关系,并在此基础上得到用韧性表示的损伤表达式。
The static and dynamic testing and assessment mode of driving fatigue is also established.
建立驾驶疲劳的静态和动态测试与评价模式。
Finally, the static intensity and fatigue intensity of the cylinder are checked.
最后进行了筒体静强度校核和疲劳强度校核。
The static analysis, modal analysis, special condition analysis, transient analysis during its working process and fatigue analysis of the main frame were done.
然后做了某摩托车车架的静力分析、模态分析、特殊工况分析、工作过程瞬态分析和疲劳强度分析。
The FEA(finite elements analysis) model is established for coach monocoque frame. The analysis on static, mode, frequency response and fatigue life are carried on.
建立全承载客车骨架的有限元壳单元模型,分析其静力、模态、频率响应和疲劳寿命。
The difference of mechanism between normal section fatigue crack resistance and static crack resistance for prestressed concrete members was analyzed.
针对预应力混凝土构件的正截面疲劳开裂机理与静力开裂机理的差异。
In this paper, the bending response of RC beams strengthened with high-performance ferrocement considering static and fatigue load were investigated.
对用高性能水泥复合砂浆钢筋网加固的钢筋混凝土梁进行了正截面受弯静力和等幅疲劳试验研究。
Computer disease is caused by a static, frequent small movements caused by fatigue caused by prolonged use of computer eye pain, blurred vision symptoms such as fatigue.
电脑病是由一种静态的、微小的频繁动作而产生的疲劳所致,长时间操作电脑时,有眼睛酸胀、疼痛、视力模糊等疲劳症状。
These results have been provided the essential data for programme fatigue testing and optimal design spectrum and static strength proof.
为室内程序疲劳试验谱、有限寿命设计谱和静强度校核提供了可靠的依据。
Based on the static experiment mentioned above, the research of stable crack growth process of concrete under fatigue loads was carried out.
在上述静载试验基础上,进行了疲劳荷载作用下混凝土裂缝稳定扩展过程研究。
As for a propeller of a tugboat, it is necessary to calculate the fatigue strength in the self running state as well as the static strength in the bollard state.
对拖船螺旋桨来说,除了应计算系桩状态的静态强度外,还应计算自由航行状态的疲劳强度。
In addition, the static analysis, modal analysis, transient analysis during its working process and fatigue analysis of the rear arm of the type of motorcycle were done.
另外还对该摩托车的后摆臂进行了静力分析、模态分析、工作过程瞬态分析和疲劳强度分析。
Analysis of test results of concrete beams which are subject to static and fatigue load is formulated.
给出混凝土梁试样静态和疲劳弯曲损伤度试验分析计算式。
The stress concentration analysis was done by the finite element method and boundary element method. The fatigue strength and the strength under the static load were calculated.
对螺纹槽管进行了疲劳强度计算,并采用边界元和有限元法对螺纹槽管的应力集中进行了数值分析及静载强度计算。
RESULTS:Force platform could be used to test the static maximum force and the fatigue characteristics of the muscle during stand up by an additional bar frame .
结果:通过辅助杠铃架,用测力台可实施静力性蹬伸最大力量、疲劳特性的测试;
And the research about seat safety concentrates on the analysis of static strength, impact strength and fatigue strength.
与安全性相关的研究主要围绕座椅的静强度、冲击强度以及疲劳强度的分析。
Also, the calculation formula of the contact stress, the fatigue strength and the static strength for the small thrust bearing which are attached at the end face of roller are derived.
同时又对滚子端面的小型推力球轴承推导出接触应力、疲劳强度和静载强度的计算公式。
Also, the calculation formula of the contact stress, the fatigue strength and the static strength for the small thrust bearing which are attached at the end face of roller are derived.
同时又对滚子端面的小型推力球轴承推导出接触应力、疲劳强度和静载强度的计算公式。
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