1)Life predication寿命预侧
2)life prediction寿命预测
1.One-parameter fatigue life prediction method at different stress ratios;不同应力比交替作用下单参数疲劳寿命预测方法
2.A study of the methods of controlling tool wear life prediction in FMS;FMS环境下刀具磨损寿命预测研究
3.Development of corrosion life prediction system for petrochemical equipment materials;石油化工设备材料腐蚀寿命预测系统
英文短句/例句
1.A Study on Crack Tolerance of Coke Tower and Its Life Prediction焦碳塔的鼓胀、裂纹容限及寿命预测
2.Multiaxial Low Cycle Fatigue Life Prediction under Irregular Loadings;多轴非规则载荷下低周疲劳寿命预测
3.Simulation of Prediction of Fatigue Life for Component of Railway Vehicle;机车车辆零部件的疲劳寿命预测仿真
4.The Fault Diagnosis and Life Prediction of Type 3NB-1300C Drilling Pump;3NB-1300C钻井泵故障诊断及寿命预测
5.Z-parameter Method for Life Prediction and Its Application of Heat-resistant Steels;耐热钢寿命预测的Z参数方法及应用
6.A Research on the Fatigue Life Prediction of Fibre-Reinforced Plastics Laminates;纤维增强复合材料疲劳寿命预测研究
7.The Fatigue Life Prediction of Key Parts of Electric Locomotive;电力机车车体关键部位疲劳寿命预测
8.Failure Mechanism Research and Lifetime Evaluation of Boiler Tubes in Power Station;锅炉“四管”的失效机理研究与寿命预测
9.A study of the methods of controlling tool wear life prediction in FMS;FMS环境下刀具磨损寿命预测研究
10.Research of On-line Life Prediction System for Large Crane大型起重机在线寿命预测系统的研究
11.The Tooth Bending Fatigue Life Prediction of the Main Reduction Gears of Ship Unloader卸船机主减速齿轮弯曲疲劳寿命预测
12.Life Prediction of the Rolling Bearing on the High Speed Shaft in Ship Unloader Trolley卸船机小车高速轴滚动轴承寿命预测
13.A Study of Fatigue Life Prediction Base on MATLAB基于MATLAB的疲劳寿命预测研究
14.Fatigue life prediction of docking part structure for aircraft飞机中外对接件的结构疲劳寿命预测
15.Prediction of Cutting Tool Life Based on ACO-BP Neural Network基于ACO-BP神经网络的刀具寿命预测
16.Multi-axial Fatigue Life Prediction Model in Elliptic Equation Form椭圆方程式的多轴疲劳寿命预测模型
17.Research of larson-miller creep life prediction拉森-米勒蠕变寿命预测方法的研究
18.Fatigue Life Prediction for GH4169 Alloy under Multiaxial Loading多轴载荷下GH4169合金疲劳寿命预测
相关短句/例句
life prediction寿命预测
1.One-parameter fatigue life prediction method at different stress ratios;不同应力比交替作用下单参数疲劳寿命预测方法
2.A study of the methods of controlling tool wear life prediction in FMS;FMS环境下刀具磨损寿命预测研究
3.Development of corrosion life prediction system for petrochemical equipment materials;石油化工设备材料腐蚀寿命预测系统
3)life forecast寿命预测
1.By means of scheduled life endurance strength limi extrapolated by the test data of high-temperature internal pressure burst endurance accelaration test for the fricton welded joints of 12Cr1MoV steel and reduced work stress formed of internal pressure in the friction welded joints,the life forecasting model with reliability is set up in the paper.应力-强度干涉模型是可靠性设计的基本理论模型,以此模型为基础,利用电站锅炉12Cr1MoV钢管摩擦焊接头的高温内压爆破持久加速试验数据外推得到的指定寿命持久强度极限和摩擦焊接头内部压力产生的折算工作应力,建立了带有可靠度指标的寿命预测模型。
2.The text discuss life forecast that correlates corrosion and durability of concrete.本文重点讨论腐蚀与耐久性关系中,相关寿命预测方面的进展与难点问题。
4)service life prediction寿命预测
1.Multi-dimensional carbonation and service life prediction model of fly ash concrete subjected to flexural stress and CO_2 attack;弯拉应力下粉煤灰混凝土的多维碳化及寿命预测模型
2.Accelerated penetration test and service life prediction of concrete;混凝土加速渗透试验与寿命预测
3.Analysis of carbonation service life prediction model of reinforced concrete structures混凝土结构碳化寿命预测模型分析
5)Life prediction寿命预报
1.A preliminary review of recent developments in fatigue life prediction methods of marine structures is carried out in this paper.本文对海洋结构疲劳寿命预报方法的新近进展作了一个初步的回顾。
6)lifetime prediction寿命预测
1.Research on durability and lifetime prediction of functionally gradient segment of shield tunnel;功能梯度盾构管片的耐久性研究及寿命预测
2.Some methods for lifetime prediction of SCC of pipeline steels are introduced.介绍了相关的SCC寿命预测方法 ,重点讨论了Weibull分布和MonteCarlo模拟。
3.STP diagrams were established on the basis of 3 parameter Weibull distributions as well as crack propagation rate for lifetime prediction.对组份为SiCp/ZTM材料进行了室温及920℃下的力学性能测定,并采用Knoop压痕梁三点弯曲测试方法进行了920℃下静态疲劳、动态疲劳实验,获得了Paris指数和三参数Weibull模数,在此基础上建立了应力时间断裂几率(即STP)关系,对其进行寿命预测。
延伸阅读
寿命分子式:CAS号:性质:分子在一级反应过程中浓度衰变至其初始值的1/e时所需的时间称为寿命。符号为τ。它统计地代表了这种分子寿命的期望值。它也等于造成此衰变的所用过程的(准)单分子反应速率常数之和的倒数。寿命一词有时也用于非一级过程,但是在这种情况下,分子的寿命将与分子或猝灭剂的初始浓度有关,因而只能定义为初始寿命或平均寿命,却不应称作表观寿命。有时也用半寿命(τ1/2)来表示分子的浓度降至其初始值的一半时所需的时间。
