钢筋必须有足够的疲劳强度。
P Prestressing tendons shall have adequate fatigue strength.
疲劳强度得以增加，这又增加了可靠性。
旋转弯曲疲劳强度是抗裂纹扩展能力的判据。
The rotating bending fatigue strength is the criterion of resistance to propagation of hot cracks.
分析了焊接工艺条件对接头疲劳强度的影响。
The effect of welding condition on the fatigue life of the joints was analyzed.
本文提出了透平叶片疲劳强度的可靠性设计方法。
A reliability design method is presented for fatigue strength of turbine blades.
起重机的安全寿命取决于其金属结构的疲劳强度。
Safety life of crane was determined by its fatigue intensity of metal structure.
疲劳强度低于弹性极限或屈服强度等静应力强度。
Fatigue strength is less than static stress strength such as elasticity limit, yield strength.
MIM钢试样的疲劳强度随着回火温度升高而减低。
Fatigue strength of the MIM specimens declined with increasing tempering temperature.
铸造缺陷，尤其是铸造缩松，降低了曲轴的疲劳强度。
Casting defects, especially porosity, will reduce fatigue strength of the crank-shaft.
内螺纹冷挤压成形是提高内螺纹疲劳强度的有效方法。
Cold form tapping process is an effective method to enhance fatigue strength of internal thread.
要提高锯链的使用寿命，必须提高锯链零件的疲劳强度。
We must improve fatigue strength of elements in saw chain for prolonging lifetime of saw chain.
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。
Applying the deep rolling depression technology to engine crankshaft fillets can greatly improve their fatigue strength.
直流镀镍层的引线随厚度的增加，抗疲劳强度呈直线下降。
The lead fatigue strength is decreased linearly with the increase in nickel coating thickness.
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。
It shows that fatigue strength of bolt can be improved by use of elastic cell.
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。
The residual stresses impacts the working performance and fatigue strength of parts.
在高速船的结构设计中，相对于常规船舶其疲劳强度更为重要。
In high speed vessel's structural design, fatigue is more important than conventional ships.
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。
The fatigue strength property is very important in the application period for filtration material.
当对疲劳强度有要求时，必须按照EN 10080进行检验。
P Where fatigue strength is required it shall be verified in accordance with en 10080.
应用齿顶整圆弧滚刀是提高齿轮弯曲疲劳强度的有效措施之一。
Full radius hob on tooth tip is one of the effective measures by increasing gear tooth bending 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。
Carbon steel has high and low temperature strength is very tough and has excellent fatigue strength.
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。
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.
本文对BINGO 9000半潜式钻井平台进行了疲劳强度分析。
Fatigue strength of BINGO9000 semisubmersible drilling rig is analyzed in this paper.
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。
Stress index method and fatigue strength weakened coefficient method are important methods for designing fatigue vessel.
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.
目的：比较再植后两种牙周愈合方式下，纵折牙粘结修复后的抗疲劳强度。
OBJECTIVE: to compare the fatigue resistance of vertical fractured teeth after bonding restoration in two different periodontal healing modes.
目的：比较带锁与非带锁颈椎前路钢板螺钉系统的即刻固定和抗疲劳强度。
Objective: To compare the fixation strength of locking and non locking anterior cervical plating initially and after fatigue.
齿轮的弯曲疲劳强度与接触疲劳强度是判断齿轮使用寿命的重要指标之一。
The intensity of bending fatigue and contact fatigue for gears is one of the important indices (indexes) to judge gear service life.
目的：比较带锁与非带锁颈椎前路钢板螺钉系统的即刻固定强度和抗疲劳强度。
Objective: To compare the prompt fixation strength and antifatigue strength of the locking and non locking anterior cervical plating systems.
目的：比较带锁与非带锁颈椎前路钢板螺钉系统的即刻固定强度和抗疲劳强度。
Objective: To compare the prompt fixation strength and antifatigue strength of the locking and non locking anterior cervical plating systems.
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