剩余疲劳寿命,residual fatigue life
1)residual fatigue life剩余疲劳寿命
1.This paper establishes the fatigue stress spectrum of the transom and the bottom chord of a bridge over the Yellow River based on the measured stress and confirms theresidual fatigue life by using mathematical model of existed steel bridge fatigue life .以黄河某大桥的实测应力为基准,建立其横梁、下弦杆的疲劳应力谱,并运用既有钢桥疲劳寿命的数学模型确定其剩余疲劳寿命。
2.To determine the overhaul period of the equipments and prevent accident, it is necessary to predict the serving gearresidual fatigue life.本文应用基于名义应力———寿命曲线的广义Miner法则导出了在役齿轮一定可靠度下的剩余疲劳寿命公式 ,希望为人们预测在役齿轮剩余疲劳寿命提供一种简单实用的方法。
3.According to its own feature of marine drilling riser, by using the single adaptability evaluation method based on breaking mechanics and considering the fatigue load feature of riser and random load effect of sea wave, the drawbacks is analyzed and controlled to prevent fatigue failure and theresidual fatigue life is predicted.根据海洋钻井隔水管自身特点,采用基于断裂力学的单根适用性评价方法,考虑隔水管疲劳载荷特点和海浪的随机载荷影响,通过分析和控制缺陷扩展可以避免疲劳失效,并进行剩余疲劳寿命预测。
英文短句/例句
1.Remaining Fatigue Life Assessment of Steel Bridges Based on Reliability Theory;基于可靠度理论的钢桥剩余疲劳寿命评估
2.Assessing the Residual Fatigue Life of the Cylinder Bolt in the Super Pressure Compressor;超高压压缩机汽缸螺栓剩余疲劳寿命的评估
3.Middleware Technique and Its Implementation In Fatigue Life Prediction System;中间件技术在剩余疲劳寿命评估系统的应用
4.Researches on the Calculation Method for the Residual Fatigue Life of Pressure Vessels Containing Many Cracks多裂纹压力容器剩余疲劳寿命计算方法研究
5.Residue Fatigue Life Evaluation and Fatigue Reliability Analysis of Existing Steel Highway Bridge;既有公路钢桥剩余疲劳寿命评估及疲劳可靠性研究
6.Study on Residual Fatigue Life Prediction Methods of Remanufacturing Parts and Assessment of Remanufacturability;零件剩余疲劳寿命预测方法与产品可再制造性评估研究
7.Predication for Residual Fatigue Life of Gears of Transmission Case and Study on Remanufacturability变速箱齿轮剩余疲劳寿命预测及再制造可行性研究
8.Estimation of Fatigue Remanent Life for Truss of 33-Metres Span Through Bridges on Changchun-Dalian Section长大线33米下承桁梁疲劳剩余寿命的评估
9.FATIGUE CHECK-CALCULATION AND ASSESSMENT OF REMAINING LIFE FOR QIANTANGJIANG BRIDGE钱塘江大桥疲劳检算和剩余寿命评估研究探讨
10.Fatigue Crack Growth Properties and Fatigue Crack Growth Life of the EB-joints of TC17 Titanium AlloyTC17钛合金电子束焊接接头的疲劳裂纹扩展规律及疲劳剩余寿命
11.Residue Life Assessment of Town Gas Power Pipeline Network in Service-Analysis of Bellow Expansion Joint Failure and Residue Life在役煤气动力管网剩余寿命评估——波纹管损伤和疲劳寿命分析
12.Experimental Study on Fatigue Life and Residual Strength for CFRP Laminates;碳纤维增强复合材料层合板疲劳寿命与剩余强度试验研究
13.The Database Research and Development for the Fatigue Life Estimation System of the LD-electric Single Girder Crane;电动单梁起重机疲劳剩余寿命评估系统的数据库研制
14.EFFECT OF CHANGEABLE ACTION OF RESIDUAL STRESSES ON FATIGUE LIFE残余应力的变化行为对疲劳寿命的影响
15.The discussion on expected life span and mid remained in clinical life table;临床生命表剩余期望寿命及剩余中位寿命探讨
16.body durability test车身寿命（疲劳）试验
17.Research on Remaining Strength and Life Assessment Methods of the City Gas Pipeline;城市燃气管道剩余强度和剩余寿命评价
18.Experimental and Theoretical Research on Residual Strength of Concrete under Fatigue Loading;混凝土疲劳剩余强度试验及理论研究
相关短句/例句
remaining fatigue life疲劳剩余寿命
1.Through the example of Ganjiang Bridge on Jing-jiu railway line, the fracture mechanics model applied to evaluate theremaining fatigue life of existing riveted railway br.为确保既有铆接铁路钢桥使用安全,探讨了评估既有铆接铁路钢桥疲劳剩余寿命的方法。
3)probabilistic remaining fatigue life概率疲劳剩余寿命
4)retained fatigue life残余疲劳寿命
1.The profound researches on the mechanism of photooxidation, rheological properties, service performance andretained fatigue life of asphalt binder, under the condition .对沥青在紫外光老化过程中的老化机理、流变特性、路用性能及残余疲劳寿命进行深入系统的研究,可以为评价和预测沥青的抗紫外光老化性能提供理论基础和技术指导。
5)fatigue lifetime疲劳寿命
1.In this paper distribution function of roller chainfatigue lifetime are discussed and characteristic of Weibull distribution form parameter offatigue lifetime that vary with its specification and loading are analyzed, then sampling inspection plan of lifetime of reliability and average lifetime are designes.探讨了滚子链疲劳寿命的分布规律；揭示了滚子链疲劳寿命威布尔分布形状参数随链条规格、载荷水平变化的特点；设计了可靠寿命和平均寿命的抽样检验方案，从而为滚子链疲劳可靠性设计和验证提供了重要依
2.Substituting this stress intensity factor into Paris expression obtained by experiment, a prediction of remainingfatigue lifetime for a sucker rod is calculated.将此应力强度因子代入Paris公式,即可预测抽油杆的剩余疲劳寿命。
3.Deviation of traditionfatigue lifetime prediction is bigger.针对传统疲劳寿命预测误差较大的问题,提出了将隶属函数应用于疲劳寿命预测的新方法,并建立了基于隶属函数的疲劳寿命预测模型。
6)fatigue life疲劳寿命
1.The analysis of rotor strength andfatigue life;转子强度及疲劳寿命分析
2.Prediction offatigue life of packaging EMC material based on BP neural networks;基于BP神经网络的模塑封材料疲劳寿命预测
3.Predication offatigue life of structure with random scan vibration;随机扫描振动中结构疲劳寿命的预测
延伸阅读
疲劳寿命分子式：分子量：CAS号：性质：见疲劳性。
