疲劳强度设计

托轮的接触疲劳强度设计锌合金完全可替代铜合金做4×60m回转窑托轮轴瓦材料。

Fatigue Design of Pads on the Rotary Kiln material of 4 × 60m rotating kiln .

然而，现行的齿轮传动接触疲劳强度设计基于仅适用于光滑表面干接触的Hertz理论。

However , the current theory for fatigue strength design is based on Hertz theory which is only applicable to dry contact of smooth surfaces .

常规疲劳强度设计中几个系数的确定

Determination of some factors on fatigue strength design of general method

动载荷滑动轴承疲劳强度设计方法的研究

Study on the Fatigue Design of Dynamically Loaded Journal Bearings

因此，承受交变载荷的结构都需进行疲劳强度设计。

Structure bearing alternating loads needed to make fatigue design .

铁路货车变刚度弹簧组疲劳强度设计方法研究

Study on fatigue design method of Alter-Rigidity coil spring set of railway vehicle

一种受循环内压厚壁圆筒的疲劳强度设计准则

A fatigue strength design criterion of thick cylinders subjected to repeated internal pressure

疲劳强度设计在机械零件中的应用

The Application of Fatigue Strength Design about Machine Parts

拉压螺旋弹簧的疲劳强度设计

Direct design method of helical springs in accordance with required fatigue life and strength

机械零件的疲劳强度设计

Fatigue strength design of machanical parts

按等接触疲劳强度设计的齿轮齿面硬度配对

The Pair of Hardness on Gear Teeth Surface in Design According to Equal - Contact Fatigue Strength

渐开线齿轮接触疲劳强度设计中忽略了齿面摩擦力的影响。

In the case of contact strength design of an involute gear , gear tooth friction force is neglected .

为980钢焊接结构的疲劳强度设计提供了依据。

The test results show that it is useful for the design of the structure of the 980-grade steel .

因此，在进行零件的疲劳强度设计时必须考虑这些因素对疲劳强度的影响。

Therefore , the fatigue strength in parts of the design must take these factors into account the effects of fatigue .

车身作为车辆的主要承载构件，也要承受交变载荷的作用，因此也要进行疲劳强度设计。

As the main bearing component of the vehicle , body bears alternating load . Therefore fatigue design must be implemented .

采用疲劳强度设计理论和最优化设计理论相结合的方式探讨多层压配组合冷挤压凹模的更为合理、有效的设计方法。

Do a research of ten kinds of failure forms of a cold extruding punch terrace die for a smelting steeliness automobile piston .

建议在设计阶段评价机组振动稳定性的设计准则&避开共振准则、避免相碰准则、振动控制准则、疲劳强度设计准则等，并给出了工程应用实例。

Evaluation criteria in design stage for vibration stability of the units are recommended . Finally , an example of engineering application is given .

本文偿试将可靠性疲劳强度设计理论应用于轧钢机齿轮座人字齿轮轴的可靠性分析。

This paper tries to apply the designing theory of reliable strength to the reliability analysis of herringbone gear shaft of rolling mill gear base .

剪断销应按疲劳强度设计并考虑在不停机条件下可以更换。

So from this time forth the shear pin must be designed on the basis basis of fatigue strength and it may be changed at operation condition of unit .

本研究目标的实现，将有效地促进船舶工程结构疲劳强度设计理念的进步，得到的结构节点形式具有重要的应用价值。

With the achievement of the research aim of this subject , this paper will be promoting the progress of fatigue strength assessment of ship engineering structures , and the designed ship structural details have much applied value .

本文通过时《起重机设计规范》中构件静强度及疲劳强度设计方法的分析，结合概率设计理论。归纳了起重机金属结构构件静强度概率设计方法。

In this paper , based on the method of statistic strength design in 《 standard of Crane Design 》 and the theory of probabilistic design , a statistic strength design method for crane metal structure is presented .

解决了在设计阶段，通常难以确定结构危险部位或截面详细应力历程的问题，因而有效提高了疲劳强度设计的准确性与可靠性。

Because this method has solved both the problems of locating the danger part in the structure and giving the detailed stress course , which generally appear in designing process , the accuracy and the robustness of the design of the fatigue strength are efficiently increased .

稳定变应力作用下疲劳强度可靠性设计方法

Reliability design method of fatigue strength under steady variable stress

紧固件在复杂载荷下的疲劳强度可靠性设计

Fatigue strength reliability design for bolt under complex loads

本文论述机械产品工作到规定寿命时的疲劳强度可靠性设计方法。由于多数金属材料在规定寿命下的疲劳强度呈负偏态分布，故以往把它当作正态分布来处理将偏于不安全。

The reliability design of fatigue strength in designated service life of machine ele -

汽车零件疲劳强度可靠性设计方法

Vehicle Component Fatigue Strength Reliability Design Method

透平叶片疲劳强度可靠性设计的研究

Study on reliability design of turbine blade

新6140系列柴油机连杆疲劳强度可靠性设计的试验研究

Experimental Investigation on Fatigue Strength Reliability Design of Connecting Rods for New 6140 Series Diesel Engine

在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。

Design method to enhance fatigue strength of a dome is given without increase of total cylinder mass .

紧螺栓联接疲劳强度可靠性设计中的几何效应及其参数分布

Geometrical Effect and Its Parameter Distribution of the Preloaded Bolted Joints on the Reliability Design of the Fatigue Strength