[力]疲劳强度

疲乏强度，疲劳强度

ultimate strength───[力]极限强度，[力]强度极限

capital strength───资本实力

field strength───[物][电子]场强；电场强度；磁场强度

find strength───找到力量

ultimate strengths───[力]极限强度，[力]强度极限

bone strength───骨强度

brute strength───蛮力

Its shortcomings are mainly low structural stability, low low - frequency fatigue strength and stress corrosion cracking.───其缺点是组织稳定性不好 、 低频疲劳强度低、有应力腐蚀开裂倾向.

A layer of hot - dipped galvanizing causes a considerable reduction in the fatigue strength.───热 浸镀 锌层引起疲劳强度的显著降低.

This paper describes the performance test, contact fatigue strength test and bending fatigue strength test on the gear reducer of involute point contact Ferrographical analysis is made.───本文对渐开线点啮合齿轮减速器进行了性能试验、接触疲劳强度和弯曲疲劳强度试验，同时还进行了铁谱分析。

Calculation results show that nonlinear factors are important for fatigue strength analysis of ship structures.───计算结果表明,非线性波浪载荷对船体结构疲劳损伤分析具有重要影响.

Design method to enhance fatigue strength of a dome is given without increase of total cylinder mass.───不增加气瓶总质量的情况下，得到了提高封头疲劳强度的设计方法。

This study investigated the relationship between high - cycle fatigue strength of austempered ductileADI and cast section size.───本研究的目的是探讨不同断面尺寸对沃斯回火球墨铸铁高周疲劳性质的影响.

High bending fatigue strength and contact fatigue strength are needed for heavy duty gear steels.───重载齿轮钢要求具有高的弯曲疲劳强度和接触疲劳强度.

Firstly, the effect of dry - wet process on the cyclic fatigue strength is studied.───首先, 研究了干湿循环过程对改良土疲劳强度的影响.

Carbon steel has high and low temperature strength, is very tough and has excellent fatigue strength.───碳钢具有高温和低温强度, 具有很高的韧度和优异的抗疲劳强度.

The fatigue strength of commercial purity titanium was improved through shot - peening or cold - rolling treatment.───工业纯钛经喷丸、滚压强化后,疲劳强度得到不同程度的提高.

Tribological property , corrosion property and contact fatigue strength are improved obviously.───耐蚀性及表面接触疲劳强度也得到了相应的提高.

Applying the deep rolling depression technology to engine crankshaft fillets can greatly improve their fatigue strength.───发动机曲轴圆角采用深滚压工艺可大幅提高曲轴疲劳强度.

The residual compressive stress is beneficial to fatigue strength.───表层残余压力对工件的疲劳强度起着有益的作用.

Improving contact load is limited by contact fatigue strength of transmission parts.

Fatigue strength of the forementioned details is calculated and analysed further by means of hotspot stress method combined with nominal stress method.

The problem of study on fatigue strength of flexible wheel which mainly influence life of harmonic drive is one of the most important research of harmonic gear drive.

According to the test data, the fatigue strength time-varying model with the deterioration of fatigue strength coefficient in S-N curve was put forward.

Stress index method and fatigue strength weakened coefficient method are important methods for designing fatigue vessel.

The bearing loads and crankshaft fatigue strength are calculated according to the principle of a simple beam.

And when shot peening treater, the fatigue strength of the chian will improve 12.3 %.

The residual compressive stress is beneficial to fatigue strength.

The high strength, high toughness, high fatigue strength, and unique wear resistance ADI offer design engineer great potential for casting design.