查询词典 fatigue strength

The splinted shaft is made of alloy and the surface is specially treated, its abrasion performance and fatigue strength is enhanced.

花建轴采用合金材料进行特殊表面处理，提高了耐磨性及疲劳强度。

The splinted shaft is made of alloy and the surface is specially treated, its abrasion performance and fatigue strength is enhanced.

花键轴采用合金材料进行特殊表面处理，提高了耐磨性及疲劳强度。

Change tradition tee joint into abutment joint , resulting in clear increase of fatigue strength of welding line of oscillating axle of press and safety service life of press hence a worthwhile method for corresponding personnel .

文章提出了提高压力机的摇摆轴焊缝的疲劳强度的技术措施，即将传统的在光轴上的&T&形接头改为台阶轴上的对接接头，可显著提高压力机的摇摆轴焊缝的疲劳强度及压力机的安全使用寿命，此方法值得有关人员借鉴。

JK4-50 car retarder ,theory and methods for improving the fatigue strength and reducing amount of maintenance work,and the situation of field application of the retarder .

JK4-50型车辆减速器的开发原则，以及提高疲劳强度和降低维修量的理论和方法，并介绍了现场实际使用情况。

The link plates manufactured by using high-precision friction press ensures long wear life and high fatigue strength of chain joint links, and special medium-frequency heater ensures the highest hardness, thickest hardfacing layer and longest wear life of chain pin surface and avoids sudden breaking of chain pins due to the impact force.

专用的铰孔技术确保了链条链板的节距与孔径的统一性；精密摩擦压力机锻制的链板确保了链条链板的高耐磨寿命与高抗疲劳，专用的中频加热设备确保了链条销轴表面的最高硬度与最替代日本链条的高速板链链条深的硬度层、最长的耐磨寿命，避免了链条的削轴的冲击突然断裂。

In view of easy fusion flaw between connecting of doubler strake and deck plating or bottom plating strengthened, this paper puts forward a fire-new welding technics for the purpose to improve the technics of welding connecting of doubler strake. Under the help of this way, connecting of doubler strake can be penetratingly fillet welded, but not fuse with deck plating or bottom plating strengthened, at the same time the figure of weld surface can also be managed for increasing fatigue strength of connecting.

本文针对复板条对接接头容易和被加强的甲板或船底板发生粘连的缺点，从改善复板条对接接头的工艺入手，提出了新的焊接工艺，使得复板条对接接头既能保证完全焊透，又不会和被加强的甲板或船底板发生粘连，同时对焊缝表面形状进行处理，以提高接头的疲劳强度。

Presently, the reading work of the dial indicator in our country still adopts the manual method. This method is restricted by such subjective factors as observing angel and distance as well as fatigue strength and so on, which results in not only large error and low reliability but also low efficiency and great labor costs.

目前国内对这类仪表的判读工作主要是采用人工观测仪表表盘指针来读数的方法，这种方法受人的主观因素如人的观测角度、观测距离及疲劳强度等的影响，误差较大，可靠性不高，且工作效率低，劳动强度大。

In this case ,the fatigue strength in variable amplitudes of the bending load reaches about 10 cycles.

在这种情况下，疲劳力量在弯曲的装载的易变的高度到达大约10 个周期。

Carburized materials possess relatively high surface hardness, good fatigue strength and enough toughness.

材料经渗碳处理后可获得较高的表面硬度、接触疲劳强度而心部仍保持良好的冲击韧性。

The fatigue strength of duplex stainless steel welded jointing with longitudinal fillet welded gusset and with longitudinal flat side gusset welded on plate were evaluated by hot spot stress,and the hot spot stress S-N curves were obtained and compared with the nominal stress S-N curves.

针对双相不锈钢焊接结构的疲劳性能问题，通过试验对双相不锈钢纵向角接板焊接接头和侧面角接板焊接接头疲劳强度用热点应力进行了评定，做出了热点应力S N曲线并与名义应力疲劳评定进行了比较。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了