片语

fatigue e life疲劳寿命

fatigue failure life疲劳失效寿命

thermal fatigue i life热疲劳寿命

fatigue reliable life疲劳可靠寿命

fatigue cycle life疲劳循环次数

fatigue calendar life疲劳日历寿命

long fatigue strength life抗疲劳耐久性

fatigue damage life疲劳损伤寿命

英汉例句

• based on the enumeration of the significant fatigue failure modes of structure system and one-sided tolerance factor, an algorithm for predicting fatigue life of complex structure system is presented.

  借助单侧容限系数法和对数準则，提出了一种预测大型复杂结构系统安全疲劳寿命的数值方法。

• relative to the repulsive despair of fatigue life is short, and the passage of time, actually should be self of celebration.

  相对于令人反感绝望的疲劳来说，人生的短暂，时光的流逝，其实都是应该自我庆祝的事。

• effects of nano diamond particles on contact fatigue life of steel ball were evaluated on a self-made ball-rod contact fatigue tester.

  利用自制的球-棒疲劳试验机，研究了纳米金刚石粉对钢球接触疲劳寿命的影响。

• it is conducted a theoretical analysis of improving the residual fatigue life of a steel plate with central fatigue damage cracks, which is strengthened by cfrp.

  对含中央疲劳损伤裂纹钢板粘贴cfrp加固，改善其剩余疲劳寿命进行了理论分析。

• the results of experiment show that the fatigue life of tubular joints effected by low temperature is different for different stress levels.

  结果表明：不同的应力区域，低温对管节点疲劳寿命的影响是不同的。

• the results can provide references for forecasting acoustic fatigue life of composite structures.

  所得结果可以为预测复合材料结构的声疲劳寿命提供参考。

• therefore, it is necessary to analyze the mechanism of the fatigue damage of bridge expansion device and estimate its fatigue life by theories and experiment.

  因此有必要通过实验及理论研究等工作，对公路桥梁伸缩装置进行疲劳破坏机理分析和疲劳寿命估算。

• a method is outlined for making low cycle fatigue life prediction for engineering components subject to multiaxial loading.

  介绍了一种预测受多轴交变载荷工程构件的低周疲劳寿命的方法。

• the fatigue life of the bridge expansion device are influenced by many factors.

  桥梁伸缩装置疲劳寿命要受到各种因素的影响。

• on the basis of iiw standard and palmgren-miner theory, the fatigue life of some key positions on the type b120 car body are calculated.

  基于iiw标準，运用麦因纳疲劳累积损伤理论，对b120型地铁铝合金车体的关键点进行了疲劳寿命预测。

• the prediction of fatigue life is important for steel towers and so on, because for this type of structure wind load is regarded as the main load.

  由于风荷载是钢塔架等钢结构的主要荷载，风荷载作用下上述结构的疲劳寿命预估因而是至关重要的。

• the cumulative plastic strain energy increases with the increase of the loading frequency and stress level, which is linear with fatigue life on semilog coordinate.

  累积塑性应变能随着加载频率及应力水平的增加而增加，与疲劳寿命在半对数坐标下呈线性关系。

• through non-linear finite analysis , the dependence of fatigue life of solder joint on thermomechanical properties of underfill was calculated.

  通过非线性有限元分析，计算出焊点疲劳寿命对下部填充料基本热力学性质的依赖关系。

• the study results in the paper can be conclude that the bending strength and fatigue life of rpc with steel fibre are much higher than those of plain rpc.

  本文研究结果可归纳为：与无纤维rpc相比，钢纤维的加入大大增加了活性粉末混凝土的抗折强度和疲劳寿命。

• over the years, boeing has probably accumulated more data on the fatigue life of airframes than any other plane-maker.

  多年来，波音公司可能已经积累了比任何其他飞机制造商更多的有关飞机机体疲劳寿命的数据。

• the fatigue life increases with decreasing modulus of surface layer in a power function with a negative exponent.

  沥青面层的疲劳寿命随着面层材料模量的降低以负指数的幂函数形式增加；

• the fatigue life of cement-sodium-silicate-grouted soil is considerably affected by loading amplitude and frequency, but the effect of former is stronger than that of latter.

  荷载振幅与荷载频率直接影响着水泥加固土的疲劳寿命，但荷载振幅比荷载频率对疲劳寿命的影响大得多。

• it is shown by multiaxial fatigue experimental verification that the proposed multiaxial fatigue damage parameter can be used for multiaxial fatigue life prediction of notched specimens.

  经多轴疲劳试验验证表明，所建立的多轴疲劳损伤模型可以较好地预测比例与非比例加载下缺口件的多轴疲劳寿命。

• the formulae for calculating sif and fatigue life of surface crack at weld toe of the high-strength steel under the combination stresses were given out.

  给出了高强钢焊趾表面裂纹在压弯组合应力下应力强度因子及其疲劳寿命计算式。

• the results show that:(1)the conditioned fatigue strength and the fatigue life of products from various plants are different although their trademark and standard used are identical.

  结果表明：（1）不同生产厂生产同一牌号，同一规格虽性能指标符合标準要求，但其条件疲劳强度和疲劳寿命是不同的。

• fracture mechanics is adopted to estimate the fatigue life of structural members, and among the rest, crack growth rate formula is studied.

  本文采用断裂力学方法来估算结构构件的疲劳寿命，这其中主要围绕裂纹扩展速率表达式展开研究。

• the result indicates that fracture mechanics can be employed to forecast the fatigue life of the pavement on orthotropic steel bridge decks.

  计算结果表明，基于钢桥面铺装层带裂缝工作的事实，应用断裂力学方法预测钢桥面铺装层疲劳寿命是可行的。

• fatigue strength analyses, prediction of fatigue life and assessment about fatigue behaviors have important engineering background and particular theoretic value.

  疲劳强度分析、疲劳寿命预报和疲劳行为的评估具有重要的工程背景和理论研究价值。