本文收集和总括了钢轨钢的疲劳试验数据。
In this paper the fatigue test data of rail steels are collected and summarized.
得到了这两种铝合金冲击和未冲击的拉一拉疲劳试验数据。
The pull-pull fatigue test data of both laser shocked and unshocked test pieces (or sections) are obtained.
结果表明，贝叶斯方法既考虑了统计上的不确定性，又合理解决了疲劳试验数据中的越出问题。
The results show that the Bayesian method is capable of handling both statistical uncertainty and fatigue fun-outs.
在分析疲劳试验数据处理的现状后，提出疲劳试验数据处理及疲劳试验数据在线监测的非等间距的灰色GM（1，1）模型与方法。
The paper analysed the existing fatigue experimental data processing, and gave a nonequidistancegrey GM(1, 1) model and method on the fatigue experiment data processing and on-line control.
由一组试验数据准确、简便地判断出其合适分布类型，对机械零部件的疲劳研究和可靠性分析十分重要。
It is important to judge the suitable type of distribution properly from a group of test data in fatigue and reliability research on mechanical parts.
本文提供了作者在单轴载荷下的无限寿命疲劳设计方法和设计数据研究方面的试验研究结果。
This paper provided the experimental research results of fatigue design methods and design data of infinite life under uniaxial load.
试验数据表明，激光冲击能有效地提高航空铝合金抗疲劳断裂的性能。
The test data show that laser shocking can improve effectively the properties of aviation aluminium alloys against fatigue fracture.
并根据有关文献给出的试验数据，对试验梁的疲劳可靠度进行了估算，计算结果表明所推荐的计算方法有一定的参考价值。
On the basis of test data from some references, it estimates the fracture reliability of the tested beam, the result indicates that the recommended calculation method is sort of valuable to reference.
试验法直接通过试验来获取所需要的疲劳数据。
Test method directly through the testing to obtain the fatigue data.
该方法使分散性很大的疲劳试验结果得以合理处置，从而可准确地提供试验数据，供作材料疲劳鉴定与疲劳寿命估算之用。
This method can make the fatigue test result with great dispersion be processed reasonably, so as to provide correct test data for appraisal of material fatigue and estimation of fatigue life.
为得到宽范围内的疲劳短裂纹扩展数据，分别对不同试样缺口尺寸和不同载荷条件进行了疲劳试验。
To obtain data of the fatigue short cracks progression in large extent, specimens with different circle indentation gauge were tested and different load condition was applied.
引入了概率循环应变—寿命曲线描述低周疲劳循环应变—寿命试验数据的分散性。
To model the random cyclic strain life relations during low cycle fatigue, probability based cyclic strain life curves are suggested.
在齿轮设计中，国产材料齿轮的弯曲疲劳极限应力仍然缺乏可靠的试验数据，大多是沿用ISO 6336提供的数据。
Bending fatigue limit stress is still short of reliable data for gear of domestic material in gear design mostly used are the data offered from ISO6336.
在确定模型的一些参数时，采用等温力学试验和疲劳试验的数据，把等温疲劳研究成果推广到变温疲劳分析领域。
In identifying parameters of the models, isothermal fatigue test results were applied A method using isothermal cycle data for predcting thermomechanical fatigue life bine was developed.
运用该方法对现场试验采集的数据进行计算，得到了能够确定驾驶疲劳开始产生时刻的驾驶疲劳度的阈值。
With this method, data collected from the field test were calculated, and the threshold was gained which can be used to determine the generation time of driving fatigue.
在试验数据的基础上，根据统计学原理，拟合出完整的C - R - S -N曲线，并获得各种可靠度下的弯曲疲劳曲线，从而为国产材料齿轮设计提供了必要的基础数据。
On the basis of test count, the complete C-R-S-N curve is worked out according to the principle of statistics. so as to provide basic data for gear design.
利用该方法预估了TC 6钛合金标准件疲劳裂纹萌生寿命，其结果与试验数据吻合。
The fatigue crack initiation life for standard titanium alloy TC6 specimens is predicted, and the result is consistent with that of the experiment.
对于给定的等幅疲劳成组试验数据，利用三参数幂函数方程来描述P - S - N等幅曲线。
According to the given experimental constant amplitude fatigue life group data, the three parameter exponential function equation can be adopted to describe the constant fatigue P-S-N curve.
试验分析说明铝合金5083纵向角接板焊接接头名义应力和热点应力疲劳s - N曲线试验数据拟合斜率为5。
The test analysis shows that the fitted slope of test data to nominal stress and hot spot stress S-N curves for aluminum 5083 welded joint with longitudinal fillet welded gusset is 5.
介绍一种应用于液压脉冲疲劳试验机的数据采集及数据处理的设计方案。
This article described the application of a pulse hydraulic fatigue testing machine's data acquisition and data processing design.
为提高汽车耐久性能，基于道路谱的车身疲劳分析，以实车道路试验采集得到的加速度、位移和应变等数据作为输入进行虚拟迭代；
To improve the durability for automobile, virtual iteration is performed by inputting the data obtained by automotive road tests, including acceleration, displacement stress and so on.
在分析了疲劳损伤后未锈钢筋静强度试验数据的基础上提出了基于剩余强度的混凝土用钢筋疲劳极限的测定方法；
On the base of experimental data, a new fatigue limit measuring method of steel bar in concrete based on remained strength has been presented;
目前国内关于材料在腐蚀环境低周疲劳性能研究数据很少，这是由于介质具有腐蚀性，对试验设备、试样、试验环境及人员都有很高要求，试验难度很大，试验成功者廖廖无几。
This is because the mediums are corrosive, which has great requests for test equipments, test specimens, the experimental environment and testers. It is big difficulty to carry out the experiment.
目前国内关于材料在腐蚀环境低周疲劳性能研究数据很少，这是由于介质具有腐蚀性，对试验设备、试样、试验环境及人员都有很高要求，试验难度很大，试验成功者廖廖无几。
This is because the mediums are corrosive, which has great requests for test equipments, test specimens, the experimental environment and testers. It is big difficulty to carry out the experiment.
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