Design method to enhance fatigue strength of a dome is given without increase of total cylinder mass.
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。
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。
We must improve fatigue strength of elements in saw chain for prolonging lifetime of saw chain.
要提高锯链的使用寿命，必须提高锯链零件的疲劳强度。
Moreover, the test data were statistical treated with the method recommended by IIW and compared with fatigue strength of structural steel with identical joint type.
用国际焊接学会推荐的方法进行统计处理，并和相同接头形式结构钢的疲劳强度进行了比较。
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。
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准要求，但其条件疲劳强度和疲劳寿命是不同的。
Some characteristics of the rolls, such as strength vs. Thermal shock, tensile strength and contact fatigue strength, influence spalling. Thus, strength was investigated as a hardness parameter.
辊子的一些特性，例如：强度、耐热性、抗拉强度、接触疲劳强度都和剥落有关。因此，强度可作为硬度的参数来研究。
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。
P Prestressing tendons shall have adequate fatigue strength.
钢筋必须有足够的疲劳强度。
The rotating bending fatigue strength is the criterion of resistance to propagation of hot cracks.
旋转弯曲疲劳强度是抗裂纹扩展能力的判据。
Fatigue strength is less than static stress strength such as elasticity limit, yield strength.
疲劳强度低于弹性极限或屈服强度等静应力强度。
P Where fatigue strength is required it shall be verified in accordance with en 10080.
当对疲劳强度有要求时，必须按照EN 10080进行检验。
Also it is possible that the fatigue strength is greater than that of conventional cover plates perhaps because of the thinness of the slider plate.
同样，该疲劳强度可能比传统盖板的要大，可能是因为滑板的薄性。
Fatigue strength of BINGO9000 semisubmersible drilling rig is analyzed in this paper.
本文对BINGO 9000半潜式钻井平台进行了疲劳强度分析。
Fatigue strength of the MIM specimens declined with increasing tempering temperature.
MIM钢试样的疲劳强度随着回火温度升高而减低。
Fatigue strength of the 480q crankshaft is checked and the result indicates that the crankshaft can reach intensity demand after boosting.
以480Q曲轴为例，进行了曲轴的疲劳强度校核，结果表明该曲轴能够达到增压后的强度要求。
It shows that fatigue strength of bolt can be improved by use of elastic cell.
有力说明了利用弹性元件可以达到提高螺栓疲劳强度的目的。
The effect of proof testing on the fatigue strength of ceramic specimens is analyzed by means of the fracture mechanics approach.
应用断裂力学理论分析了保证试验对陶瓷试件造成的损伤及其对疲劳强度的影响。
Basing on the experiments and analyses, it puts forward a simple and feasible method of checking the fatigue strength of revolving axle in a stable state.
在实验和分析的基础上，对工作在稳定状态下的转轴，提出一种简化可行的疲劳强度校核方法。
It is a new method to increasing fatigue strength of welded joints and structure by peening welded toes with ultrasonic peening equipment.
使用超声波冲击焊趾来提高焊接接头及结构的疲劳强度，是国际上刚刚出现的一种新方法。
A reliability design method is presented for fatigue strength of turbine blades.
本文提出了透平叶片疲劳强度的可靠性设计方法。
It's a new method to increase fatigue strength of welded joints and structure by peening toe of weld with ultrasonic peening equipment.
使用超声波冲击焊趾来提高焊接接头及结构的疲劳强度，是一种国际上刚刚出现的新方法。
The actual illustration and testing method of fatigue property of filtration material were presented. The fatigue strength property is very important in the application period for filtration material.
介绍了过滤材料耐疲劳特性的测试实例和试验方法。耐疲劳强度特性在过滤材料的使用期间是非常重要的一项性能。
Stress index method and fatigue strength weakened coefficient method are important methods for designing fatigue vessel.
应力指数法和疲劳强度减弱系数法是进行疲劳容器设计的重要方法。
The residual stresses impacts the working performance and fatigue strength of parts.
已加工表面存在的残余应力影响工件的使用性能和疲劳强度。
Cold form tapping process is an effective method to enhance fatigue strength of internal thread.
内螺纹冷挤压成形是提高内螺纹疲劳强度的有效方法。
The lead fatigue strength is decreased linearly with the increase in nickel coating thickness.
直流镀镍层的引线随厚度的增加，抗疲劳强度呈直线下降。
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 aim of induction quenching has been enlarged from only improving local wear resistance to improving whole static strength and fatigue strength of parts.
感应淬火的目的已从仅仅提高零件的局部耐磨性扩大到提高零件的整体静强度和疲劳强度。
Then recommended values in fatigue strength design of ordinary steel bar are proposed.
并且给出了相应应力比下普通钢筋的疲劳设计强度建议值。
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