beginning of life

用法例句

The fatigue crack initiation life and the fatigue crack propagation life are quite different in each failure style.

在五种不同的破坏情况下,疲劳裂纹初始寿命和疲劳裂纹扩展寿命均不同,必须分阶段评估,这也直接影响到整体疲劳寿命的预计;此时常规的、经典的疲劳裂纹扩展理论难以直接应用。

BQUIVALENT LIFE METHOD FOR PREDICTING FCI LIFE EDER THE RANDM LOADING

估算谱载下疲劳裂纹起始寿命的等寿命法

Fatigue crack growth and fatigue life evaluation for welded steel bridge members with initial crack

具初始裂纹钢桥梁焊接构件疲劳裂纹扩展和疲劳寿命计算

The System to Predict the Auto Parts Fatigue Life and Identify the Initial Point of Macro Fatigue Cracks;

车用零部件宏观疲劳裂纹启始点识别及寿命判定系统

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

Fatigue life prediction of crack-like flaws in oil gas pipeline

油气管线裂纹型缺陷的疲劳寿命预测

CRACK GROWTH LIFE PREDICTION BASED ON FINITE ELEMENT METHOD

基于有限元方法的裂纹扩展寿命预测

Research of Crack Growth Life for Certain Helicopter's Main Blade

某型直升机主桨叶裂纹扩展寿命研究

RESIDUAL LIFE ANALYSIS OF THE SKIM PANEL OF AH-24 WING INTEGRAL TANK WITH CRACKS

安—24机翼油箱含裂纹面板的剩余寿命分析

Research on Surface Cracks and Reliability of Residual Life in Sucker Rods;

抽油杆表面裂纹及剩余寿命的可靠性研究

Study on Crack Growth Life of Powder Metallurgy Superalloy Turbine Disk Containing Inclusions;

含夹杂粉末高温合金涡轮盘裂纹扩展寿命研究

The Numerical Simulation of Mandrel Fatigue Total Life and Crack Growth;

芯辊疲劳全寿命和裂纹扩展的数值模拟

The Research on the Effect of Microcracks on Service Life of the Space Optical Element;

微裂纹对空间光学元件使用寿命的影响研究

Study on the Life of Fatigue Crack Growth of New-high Strength Steel Submarine;

新高强钢潜艇结构疲劳裂纹扩展寿命研究

Predicting Fatigue Crack Initiation Lives of Compenents by Using Damage Mechanics

损伤力学方法预估构件的疲劳裂纹形成寿命

Simulation of Fatigue Crack Extension Life of Metal Material

金属材料疲劳裂纹扩展寿命的仿真研究

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

Analysis of Major Influencing Factors of Rolling Contact Fatigue Crack Initiation Life of Rails

影响钢轨疲劳裂纹萌生寿命的主要因素分析

Reliability analysis for fatigue propagation life with arbitrary distribution parameters

任意分布参数疲劳裂纹扩展寿命的可靠性分析