fatigue curve
英 [fəˈtiːɡ kɜːv]
美 [fəˈtiːɡ kɜːrv]
疲劳曲线
双语例句
- Method for Determine Low Cycle Fatigue Curve of Metal Material under High Temperature
确定金属材料高温低周疲劳曲线的方法 - The effect of incomplete penetration on fatigue strength of cross joint is studied by using maximum likelihood criterion to test the fatigue life curve and the cracking initiation point is determined with FE method.
利用极大似然法测试疲劳寿命曲线，研究未熔透尺寸对十字接头疲劳强度的影响。应用有限元方法，可确定疲劳裂纹的开裂位置（焊根或焊趾）。 - Investigation of Rapid Measuring Method of Fatigue Curve
疲劳曲线快速测试方法的探讨 - Based on damage evolution equation obtained by damage mechanics method and fatigue test data, the theoretical fatigue curve is obtained with the corresponding theoretical median fatigue curve and theoretical ideal fatigue curve under the common condition.
文章基于损伤力学方法获得满足疲劳试验的损伤演化方程，推导出一般条件下的理论疲劳曲线以及相对应的理论中值疲劳曲线与理论理想疲劳曲线； - Study on Characteristics of the Fatigue Life Curve and Its Application in Optimization of Automotive Components Fatigue Tests
疲劳寿命曲线特性研究及在汽车部件疲劳试验优化中的应用 - The least square method of fitting the testing data of gear life is dealt with and the functional relation representing the gear fatigue curve is established.
本文探讨应用最小二乘法拟合齿轮疲劳试验数据，建立齿轮疲劳曲线的函数关系式。 - According to the results of the tests on corrosion reinforcement in the reinforced concrete beams, this paper puts forward fatigue curve of corrosion reinforcement. These studies provide necessary basis for the determination of the fatigue life of aged existing reinforced concrete bridges.
根据钢筋混凝土梁内锈蚀钢筋的试验结果，提出了锈蚀钢筋的疲劳曲线，为合理确定服役老化的混凝土桥梁的疲劳寿命提供必要的依据。 - Study on Design Fatigue Curve for In-service AISI 4340 Steel
在役AISI4340钢设计疲劳曲线试验研究 - According to this method, routine S-N curve is moved down along the logS axle and used as the design fatigue curve; ∑( n_i/ C/ ( as_i)~ m)≤ 1 is used as a design criterion.
在这种方法中，将常规S-N曲线沿logS轴下移，作为设计疲劳曲线，以≤1为设计准则。 - The point of intersection of elastic line and plastic line moves toward the low cycle life with the hardness of the spring steel raised after tempering from the strain fatigue curve.
在应变疲劳曲线上，弹性线和塑性线的交点随弹簧钢回火后硬度的升高而向低循环寿命移动； - But the stress changing range in fatigue life curve is narrow.
不同的是该材料的疲劳寿命曲线的应力范围比较窄。 - The paper has reviewed the Paris law for fatigue crack propagation, the relationship between the Paris equation and the traditional stress fatigue S-N curve of material, and the common process of calculating the lifetime for fatigue crack propagation.
介绍了疲劳裂纹扩展规律Paris公式及其与传统应力疲劳S-N曲线的关系，分析了计算疲劳裂纹扩展寿命的一般过程。 - The experimental data were treated as fatigue curve formula according to Coffin-Manson formula, then the fatigue life curve Δε t-2N f of tested materials was drawn.
对实验数据按CoffinManson公式拟合出疲劳曲线方程，从而绘出了该试材的Δεt&2Nf倍寿命关系曲线。 - A study of effect of mean stress on fatigue curve
平均应力对疲劳曲线的影响 - By the experiment elects the crucial factors of current vibration environment in Longmen Grottoes, the author contrasts the result of the experiment with its fatigue curve referred above and analyses the fatigue effect of Longmen Grottoes.
通过对石窟实际振动环境中典型要素的抽取和振动试验，将试验结果与疲劳曲线进行对比，分析了龙门石窟的疲劳破坏效应。 - Impressors of CBN, Si 3N 4 and TiB 2 are used in the fatigue experiment and the fatigue curve is obtained.
分别用CBN、Si3N4、TiB2和淬火钢作为软压头材料，对同一金刚石样品进行了疲劳实验，得出了疲劳曲线图。 - The fatigue test results have also shown the effect of strengthening mechanism and confirmed the presence of a break in the fatigue life curve in age hardened aluminum alloys.
疲劳试验结果还显示了强化机制的影响，证实了时效强化合金疲劳寿命曲线的双斜率的存在。 - In comparison with the traditional approach, this method of drawing fatigue diagrams for constant life by fatigue curve equation of constant life can decrease the amount of fatigue experiments by 60%~ 70%.
用等寿命曲线方程绘制等寿命图与传统方法相比可减少60%～70%的疲劳试验量。 - At the same time, the longitudinal stresses of bellows under the same pressure and displacement loading were computed by EJMA equations, the fatigue lives were also obtained according to the fatigue life curve of bellows.
同时采用EJMA推荐的公式计算了压力和位移载荷作用下子午向的应力，并根据当量应力查得波纹管疲劳寿命。 - It's necessary to study probabilistic fatigue life curve and probabilistic crack growth curve of welded steel components in order to design fatigue reliability and to evaluate fatigue life in service of steel constructions.
焊接钢构件的概率疲劳寿命曲线和概率裂纹扩展速率曲线是进行钢结构疲劳可靠性设计和服役期间剩余疲劳寿命可靠性评估所必须的。 - He method for obtaining the fatigue characteristic curve and value by static tensile test is described and its reliability analyzed.
阐述了用静位伸试验数据获取疲劳特性曲线与特性值的方法，并分析了可靠性。 - In addition, we also drawed resultant fatigue life curve and expression which were characterized by total strain and pseudo& stress for these materials, discussed the relationship between initial cracking life versus failure life of the tests, and proposed empirical formula.
文中还给出了分别用应变和虚拟应力表示的三种材料的综合疲劳寿命曲线和表达式。此外，还对裂纹起始寿命和失效寿命间的关系进行了探讨，并给出了经验关系式。 - With metal fatigue in material mechanics, this paper deduces the limestone fatigue curve of Longmen Grottoes by means of marble's one within the error permission.
借鉴材料力学中金属疲劳破坏的研究手段，在误差允许范围内用大理岩疲劳曲线推导出龙门石窟石灰岩疲劳曲线。 - The calculation process, control and steps are set for simulation the stress fatigue curve of the notched specimens and calculating the fatigue notch factors of polymer ABS.
对聚合物ABS缺口试件应力疲劳曲线的有限元模拟和疲劳缺口系数的有限元计算设定了计算流程、计算控制和计算步骤。 - Based on the analyses, together with the fatigue curve of the rotor steel, the fatigue degradation for the rotor since 1994 is evaluated.
在此基础上，根据高压转子钢的疲劳曲线，对高压转子轴从1994年投入运行以来寿命损耗进行评估。 - Fatigue curve was fitted by the relationship between stress amplitude of steel bar and fatigue life of RC beams strengthened with advanced glass-fiber composites, and the fatigue limit value of the strengthened RC beam is deduced by the curve.
本文通过加固梁的钢筋应力幅值与疲劳寿命的关系，拟合出疲劳曲线，并且由疲劳曲线得到了加固梁的疲劳极限值。