fatigue life
英 [fəˈtiːɡ laɪf]
美 [fəˈtiːɡ laɪf]
疲劳寿命（疲劳载荷下的使用期限）
双语例句
- Stress Analysis and Fatigue Life Prediction of Shafts and Hubs in Reducer of Ship Unloader
卸船机减速箱轴毂应力分析和疲劳寿命预测 - This technique also can be applied to predicting fatigue life of other mechanical parts.
这种技术也适用于其它零件的疲劳寿命试验。 - The side-rolling resistant torsion bar made of this steel exhibits high fatigue life span and elastic limit.
采用该材料制造的抗侧滚扭杆具有高的疲劳寿命和高的弹性极限。 - For predicting vibration fatigue life of engineering structures under resonant loading, damage mechanics-finite element method was constructed.
建立了预估谐振载荷作用下结构振动疲劳寿命的损伤力学-有限元方法。 - The results indicate that spring washer can extend the fatigue life of joints of composite laminates by the pre-tightening.
分析表明：弹簧垫圈的预紧作用可延长复合材料层合板螺栓孔处的疲劳寿命； - In this paper, together with road simulation test, reliability theory and FEM, the fatigue life and degree of reliability were analyzed based on the construction of the frame.
论文在对车架结构模型构建的基础上，将道路模拟试验、可靠性分析理论和有限元分析方法等结合起来，分析其可靠度及疲劳寿命。 - Fatigue Life and Reliability Study on Aviation Engine Blade
航空发动机叶片疲劳寿命和可靠性研究 - A frequency domain method for predicting the fatigue life of notched specimens under random vibration loading is presented.
提出了一个考虑应力集中和疲劳极限影响的缺口件频域随机振动疲劳寿命估算方法。 - The fatigue life of spiral bevel gear can not directly use to estimate the fatigue life of transmission assembly.
不能直接用螺旋锥齿轮闭式试验台的疲劳试验结果估算变速箱总成中主动螺旋锥齿轮的疲劳强度和疲劳寿命。 - Experimental study on influence of material property on corrosion fatigue life of drill pipes
材料性能对钻杆腐蚀疲劳寿命影响的试验研究 - Test results show that fatigue life of asphalt mixtures decreases with the increasing of stress level.
试验结果表明：随着加载应力水平的提高，其疲劳寿命是不断降低的。 - Effect of diamond-like carbon films on the bearing steel surface mechanical properties and rolling contact fatigue life
类金刚石薄膜对轴承钢表面机械性能和滚动接触疲劳寿命的影响 - Stress Fatigue Life Reliability Curve Analysis with Moment Method
基于矩法的应力疲劳寿命可靠性曲线分析方法 - More importantly, the boom may find at the best conditions for pumping force, Boom improve fatigue life.
更重要的是可找出臂架在最佳受力工况下进行泵送，提高臂架疲劳寿命。 - Eventually, the damage evolution and fatigue life of recycled concrete were investigated using the inverted-S damage model.
最后，基于倒S模型研究再生混凝土的损伤演化规律和疲劳寿命。 - The results of calculations show that the method can improve the accuracy of fatigue life estimation greatly.
算例证明，将模糊理论应用于疲劳寿命分析中可以大大提高疲劳寿命估算的精确度。 - The total fatigue life for welded structure is the sum.
二者寿命之和为焊接结构的总疲劳寿命。 - Finally, a fatigue life prediction equation for spot-welded joints is given based on fatigue testing data.
最后根据疲劳试验数据，给出了适合于点焊接头的疲劳寿命预测方程。 - The results of tests show that fatigue life of the components treated by laser irradiation can be considerably increased.
试验结果表明辐照强化处理能显著地提高构件的疲劳寿命。 - In order to evaluate the residual fatigue life of end-of-life crankshaft, this paper proposed a new testing method based on eddy current and magnetic memory method.
为了对退役曲轴再制造前的剩余疲劳寿命进行评估，提出了一种基于涡流和磁记忆法的退役曲轴检测方法。 - Shot peening strengthening; Fatigue life; Cemented gear;
喷丸强化；疲劳寿命；渗碳齿轮； - Effects of fretting damage on fatigue life of axle
车轴轮座微动损伤对车轴疲劳寿命的影响 - Based on maximum fatigue life as objective function and associated kinematic constraints have been formulated.
基于当目标函数及相关运动学制约已经制定时的最大疲劳寿命。 - The fatigue stress of tubing must be reduced rapidly to obtain the high reliability at the same fatigue life.
在疲劳寿命一定时，欲获得较高的可靠性，需大幅度降低油管的疲劳应力。 - E.g The fatigue life test is over.
疲劳寿命试验结束了。 - The time domain nonlinear dynamic analysis of a steel catenary riser was introduced for fatigue life prediction.
研究了钢悬链立管时域非线性动力分析用于疲劳寿命预估。 - Loading ratings and fatigue life for ball bearings.
滚珠轴承额定负荷和疲劳寿命。 - And also the sensitivity analysis was done to the several key factors influencing the fatigue life of the vane.
并对影响其疲劳寿命的几种关键因素进行了敏度分析。 - It was emphasized that the fatigue life of rock sample was influenced by stress amplitudes, waveforms and frequencies.
重点分析了应力幅值、波形、频率等因素对岩石疲劳破坏寿命的影响规律。