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塑性固体
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  plastic solid
     Comparison Between Plastic Solid and Liquid in the Stretching Process
     塑性固体和液体拉伸实验的比较
短句来源
     Elastic-Plastic Fields near Crack Tip Growing Step- by-Step in a Perfectly Plastic Solid
     理想塑性固体中逐步扩展裂纹的弹塑性场
短句来源
     The conception of wall slip of lubricants on solid liquid interface is elucidated based on quasi plastic solid performance of lubricants under elastohydrodynamic lubrication condition. A model for theoretically predicting elastohydrodynamic lubrication failure in line contact is established.
     基于润滑剂在弹性流体动力润滑状态下表现出类似塑性固体的非牛顿特性,根据塑性屈服和流体动力润滑理论,建立了考虑润滑剂在固液界面滑移的线接触弹流润滑失效预测模型.计算结果显示:载荷和滑滚比对润滑油膜厚度影响显著;
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  “塑性固体”译为未确定词的双语例句
     In this paper, based on the three-dimensional flow theory of plasticity, the fundamental equations for plane strain problem of elastic-perfectly plastic solids are presented.
     本文从三维的塑性流动理论出发,导出了关于理想塑性固体平面应变问题的基本方程。 利用这些方程,分析了不可压缩理想塑性固体的逐步扩展裂纹顶端的弹塑性场。
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  相似匹配句对
     Calculation of stress in plastic spongy solid
     松软固体塑性应力计算
短句来源
     The Unified Theory of Elastic_Viscosic_Plastic Theory of Solids
     固体的统一弹、粘、塑性理论
短句来源
     Solid Camera
     固体摄象机
短句来源
     Solid-State Redox
     固体氧化还原作用
短句来源
     PLASTIC DEFORMATION IN STEELS
     钢的塑性形变
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  plastic solid
The near crack line analysis method was used to investigate a crack loaded by two pairs of point shear forces in an infinite plate in an elastic-perfectly plastic solid, and the analytical solution was obtained.
      
For crack growth along an interface joining an elastic-plastic solid to an elastic substrate the effect of a non-singular stress component in the crack growth direction in the elastic-plastic solid is investigated.
      
It is shown that the interface fracture toughness is significantly increased by a negative T-stress in the elastic-plastic solid, while a positive T-stress in the elastic-plastic solid leads to a reduced fracture toughness.
      
Elastic-plastic fields near crack tip growing step-by-step in a perfectly plastic solid
      
By using these equations the elastic-plastic fields near the crack tip growing step-by-step in an elastic incompressible-perfectly plastic solid are analysed.
      
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In this paper, based on the three-dimensional flow theory of plasticity, the fundamental equations for plane strain problem of elastic-perfectly plastic solids are presented. By using these equations the elastic-plastic fields near the crack tip growing step-by-step in an elastic incompressible-perfectly plastic solid are analysed.

本文从三维的塑性流动理论出发,导出了关于理想塑性固体平面应变问题的基本方程。利用这些方程,分析了不可压缩理想塑性固体的逐步扩展裂纹顶端的弹塑性场。得到了关于应力和速度的一阶渐近场。分析了弹性卸载区的演变过程和中心扇形区的发展过程。预示了出现二次塑性区的可能性。最后给出了关于应力场二阶渐近分析。

The elastic-plastic fields near the crack tip growing step-by-step in a compressf-ble-perfectly plastic solid are analysed based on the fundamental equations for plane strain pro-blem of perfectly plastic solid, and the asymptotic solutions for stress field near the crack tip are obtained. The solutions show both the evolution process of elastic unloading domain and predict the possibility of the secondary plastic domain. The classical central fan domain must be rec-tified and the stress deviatoric stress normal...

The elastic-plastic fields near the crack tip growing step-by-step in a compressf-ble-perfectly plastic solid are analysed based on the fundamental equations for plane strain pro-blem of perfectly plastic solid, and the asymptotic solutions for stress field near the crack tip are obtained. The solutions show both the evolution process of elastic unloading domain and predict the possibility of the secondary plastic domain. The classical central fan domain must be rec-tified and the stress deviatoric stress normal to the plane is no longer equal to zero.with the effect of elastic compressibility being taken into account, and the uniform stress field in front of the crack tip and the rectified stress deviatoric stress near the central fan domain will, change with the formation of new crack faces due to the changes of the stress deviatoric stress normal to the plane.

本文利用理想塑性固体平面应变问题的基本方程,分析了可压缩理想塑性体中逐步扩展裂纹顶端的弹塑性场,得到了关于应力的渐近场,分析了弹性卸载区的演变过程和修正的中心扇形区的发展过程,预示了出现二次塑性区的可能性,弹性可压缩性的影响明显表现在经典的中心扇形区必需加以修正,垂直于板面方向的应力偏量不再为零,而且随着新裂纹面的形成,裂纹前方的均匀应力场和紧连着的修正的中心扇形区的应力偏量将发生变化,这种变化是由于垂直于板面方向的应力偏量发生变化造成的。

The 1H MAS spectrum of fumaric acid monoetbyl ester recorded by a single pulse experiment is composed of a high resolution component and a broadline component.The high resolution component can be well separated from the broadline component using Hahn echo sequence with a long echo time.The properties of both components are investigated by variable temperature 1H MAS and CRAMPS experimentS.Two sets of resonances are observed in the CRAMPS spectrum as the temperature approaches the melting point of the sample.It...

The 1H MAS spectrum of fumaric acid monoetbyl ester recorded by a single pulse experiment is composed of a high resolution component and a broadline component.The high resolution component can be well separated from the broadline component using Hahn echo sequence with a long echo time.The properties of both components are investigated by variable temperature 1H MAS and CRAMPS experimentS.Two sets of resonances are observed in the CRAMPS spectrum as the temperature approaches the melting point of the sample.It is confurmed that the high resolution component is produced by a plastic phase in the solid,while the broadline component is generated by the rest of the solid,i.e., the rigid phase.The experimental resultS sufficiently demonstrate that the modern NMR techniques,1H MAS and CRAMPS,are very useful tools for the studying of plaStic organic solids because of their enhanced spectal resolution.

富马酸单乙酯(FAME)的单脉冲1HMAS谱由一高分辨成分与一定线谱成分组成.高分辨成分可由Hahn回波脉冲序列单独获得.文中通过变温1HMAS与CRAMPS实验对两组分的性质进行了系统的研究.发现当温度趋于样品的熔点时,其1HCRAMPS谱可观察到化学位移明显区别的两套谱,它们分别对应于1HMAS谱的高分辨与宽线组分.实验表明:高分辨成分来自FAME样品的-塑性相,而宽线组分来自通常的刚性相.文中所给出的实验事实充分说明1HMAS与CRAMPS技术是研究有机塑性固体的强有力的工具.

 
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