英语释义

1. the highest stress that a material can withstand for an infinite number of cycles without breaking — called also endurance limit — compare fatigue strength

片语

fatigue value疲劳强度；疲劳极限

pulsating fatigue limit脉动疲劳极限

Fatigue yield limit疲劳屈服极限

fatigue strength limit疲劳强度极限

completely reversed fatigue limit全交变疲劳极限

fatigue e limit疲劳极限

fatigue endurance limit耐疲劳极限

torsion fatigue strength limit扭转疲劳极限

conditional fatigue limit条件疲劳极限

英汉例句

• through the stress field intensity approach, the relationship between the rotary bending fatigue limit and torsion fatigue limit was studied.

  根据应力场强法，分析了旋转弯曲疲劳极限与扭转疲劳极限之间的关系。

• the induction quenching realizes imitated stress strengthening, raises fatigue limit and service performance of the torque rod.

  感应淬火实现了仿应力强化，提高了扭桿的疲劳极限和使用性能。

• after shape memory treatment at 673~773k, the transformation type of this alloy was . the ti-ni sma spiral spring had longer fatigue limit when heat treatment at 773k.

  结果表明，在673～773k热处理状态下，该合金的相变类型为，经773k热处理后，弹簧有较高的疲劳寿命；

• results show that the smaller the grain size is, the higher the fatigue limit is.

  结果表明，晶粒尺寸越小，渗碳钢的疲劳极限越高。

• by using the nonlinear cumulative fatigue damage model considering the influence of the fatigue limit and the cyclic stress amplitude, the remaining life formula of the.

  获得了用电阻变化测量疲劳损伤的公式，应用计及疲劳极限和循环应力幅影响的非线性累积疲劳损伤模型，给出了金属材料疲劳损伤的剩余寿命预测公式。

• results indicate that after the implantation of various ions, the endurance fatigue limit stresses are increased (from 3.7% to 17.6% ).

  结果表明，各种离子注入后纯铁的疲劳持久极限应力均得以提高（从3．7％至17．6％）。

• both the measured results of the cyclic stress-strain curves of three kinds of rebars and their estimated intervals of fatigue limit are listed in the paper.

  列出了三种钢筋循环应力应变曲线的实测结果和疲劳极限的估值区间。

• the results show that the fatigue limit of the commercial pure titanium after surface nanocrystallization increased by 34%.

  结果表明，但高能喷丸表面纳米化使工业纯钛的旋转弯曲疲劳极限提高了34％。

• the induction quenching realizes imitated stress strengthening, raises fatigue limit and service …

  感应淬火实现了仿应力强化，提高了扭桿的疲劳极限和使用性能。

• the induction quenching realizes imitated stress strengthening, raises fatigue limit and service performance of the…

  感应淬火实现了仿应力强化，提高了扭桿的疲劳极限和使用性能。

• it follows that, while selecting suitable material for grade d sucker rods, the requirement for predicting fatigue limit can be fulfilled by taking control of the tensile strength.

  因此，对d级抽油桿用料，只须控制它的抗拉强度，即可较为準确地控制它的疲劳极限；

• the primary cause of breakage is that the dynamic stress exceeded the allowable fatigue limit of the beam, and another cause is that the structure of the beam is unreasonable.

  通过计算证明引起断裂的根本原因是动应力超过了梁的许用疲劳极限，另一原因是梁的结构不合理。

• using present bending fatigue limit data of gear tooth and other materials of gears, the calculating method of re liability is proposed for bending strength of gear tooth st steady condition.

  利用现有齿根弯曲疲劳极限应力数据及其它齿轮资料，提出了稳定工况下齿轮齿根弯曲强度可靠度计算方法。

• the fatigue limit of condenser copper tube was reduced by working condition which aggravated the spread of crack.

  冷凝器铜管的工作环境使疲劳极限大为降低，加剧了疲劳裂纹的扩展。

• to improve the fatigue limit of sucker rods, the attenuation pattern of the residual stress of surface induction hardened sucker rods under the action of fatigue limit stress is investigated.

  为提高抽油桿的疲劳极限，研究了经表面感应加热淬火的抽油桿在疲劳极限应力作用下残余应力的衰减规律。

• the fatigue function test is the one that to examine resist burst function on the change force. it's basis engineering component design which the fatigue limit by test.

  疲劳性能试验检验材料在交变载荷作用下抵抗破断能力的一种试验，其试验的疲劳极限作为工程构件的设计依据。

• this approach offers the value of fatigue limit with survival rate index, hence it may be used as a new criterion to estimate the rail quality.

  由于升降法提供了具有存活率指标的疲劳极限值，可以为评定钢轨的质量提供新的指标。

• some distinct views on the data processing of the fatigue limit diagram for machine reliability design are presented.

  对机械可靠性设计中疲劳极限图的参数处理提出不同看法。

• the fatigue limit and fatigue performance parameters of material were obtained by empirical formula. the fatigue life elementary evaluation of solar cell module was finished.

  采用经验公式获得材料的疲劳极限和疲劳性能参数，完成了太阳电池组件疲劳寿命的初步评估。

• on the base of experimental data, a new fatigue limit measuring method of steel bar in concrete based on remained strength has been presented;

  在分析了疲劳损伤后未锈钢筋静强度试验数据的基础上提出了基于剩余强度的混凝土用钢筋疲劳极限的测定方法；

• the reverse torsion fatigue limit after shot peening and prestrain is higher 20-30% than that of ground one.

  对扭转试样进行喷丸和预应变，经强化后试样的对称扭转疲劳极限比磨削态提高20～30％。

• the induction quenching realizes imitated stress strengthening, raises fatigue limit and se…

  感应淬火实现了仿应力强化，提高了扭桿的疲劳极限和使用性能。