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粘塑性润滑剂
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  “粘塑性润滑剂”译为未确定词的双语例句
     The initial limiting shear stress τ0 and the limiting proportionalconstant k of adhesive-plastic lubricant have the great effect on the interface slip,thus,they act onthe oil film thickness;
     粘塑性润滑剂的初始极限剪应力和极限比例常数对界面滑移的影响很大,从而影响了油膜厚度;
短句来源
     after fixing the lubricant,material of work piece and thickness,the effect ofrolling velocity on thickness of oil film decreases; this lubrication property of viscous-plasticlubricant is of particular advantage to rolling processing。
     当润滑剂和工件材料及厚度确定以后,轧制速度对油膜厚度的影响较小.粘塑性润滑剂的这种润滑特性有益于轧制加工。
短句来源
     The relevant computational methods are given under different circumstances.
     推导了线接触下允许滑移出现的理想粘塑性润滑剂的润滑方程,并给出了不同情况下的滑移速度的计算方法。
  相似匹配句对
     Talking about the Lubricants of the Mechanical Equipment
     浅谈机械设备的润滑剂
短句来源
     Reseach on Die Lubricants
     模具润滑剂的研制
短句来源
     Thermal Viscoplastic Analysis of Turbine Blade
     涡轮叶片的粘塑性分析
短句来源
     BENDING OF ELASTIC VISCOPLASTIC BEAM
     弹-粘塑性梁的弯曲
短句来源
     The initial limiting shear stress τ0 and the limiting proportionalconstant k of adhesive-plastic lubricant have the great effect on the interface slip,thus,they act onthe oil film thickness;
     粘塑性润滑剂的初始极限剪应力和极限比例常数对界面滑移的影响很大,从而影响了油膜厚度;
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Lubricating interface slip analysis in metal rolling process is an important subject whichrivets the engineers and technicians' special attention. The interface slip of inlet zone in metal rollingprocess was analyzed using the finite element method and parametric quadratic programming(PQP),The results showed that the slip velocity can be directly obtained by means of PQP and theiterative process has not occurred between the lubrication film pressure distribution and the slipvelocity;the interface slip makes...

Lubricating interface slip analysis in metal rolling process is an important subject whichrivets the engineers and technicians' special attention. The interface slip of inlet zone in metal rollingprocess was analyzed using the finite element method and parametric quadratic programming(PQP),The results showed that the slip velocity can be directly obtained by means of PQP and theiterative process has not occurred between the lubrication film pressure distribution and the slipvelocity;the interface slip makes the thickness of lubricating oil film obviously decrease,this resultsis in keeping with that of report. The initial limiting shear stress τ0 and the limiting proportionalconstant k of adhesive-plastic lubricant have the great effect on the interface slip,thus,they act onthe oil film thickness;after fixing the lubricant,material of work piece and thickness,the effect ofrolling velocity on thickness of oil film decreases;this lubrication property of viscous-plasticlubricant is of particular advantage to rolling processing。

金属成形加工中润滑界面滑移分析是工程技术人员普遍关注的重要课题之一。因此,利用有限元及参数二次规划法分析研究了金属轧制过程中入口区的界面滑移问题。结果发现,滑移速度可用参数二次规划技术直接获得,在压力分布和滑移速度之间不存在迭代过程;界面滑移可以使润滑油膜厚度明显减小,这与文献报道的试验结果一致;粘塑性润滑剂的初始极限剪应力和极限比例常数对界面滑移的影响很大,从而影响了油膜厚度;当润滑剂和工件材料及厚度确定以后,轧制速度对油膜厚度的影响较小.粘塑性润滑剂的这种润滑特性有益于轧制加工。

>=The lubrication equation allowing interfadal slippage incorporated into elastohydrodynamic lubrication is derived by making use of the ideal viscoplastic model in line contact. Taking into account of limiting shear stress, three branches may be classified: no interfacial slippage, only slippage at one interface, and simultaneous slippage at two interfaces. The relevant computational methods are given under different circumstances.

当存在极限剪切应力时,在线接触弹性流体动力润滑中可能出现3种滑移情况,即在两固体表面上均不产生滑移,只在一个表面上产生滑移和在两个表面上同时产生滑移。推导了线接触下允许滑移出现的理想粘塑性润滑剂的润滑方程,并给出了不同情况下的滑移速度的计算方法。

 
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