构造层次的概念最初是针对挤压变形区提出来的。
The concept of tectonic level was initially put forward to describe the region of compressional deformation.
将钢板通过高速护栏板生产设备对其进行挤压变形。
Through the high speed rail plate production equipment to carry out extrusion deformation.
盆地内部不同方向的断层形成于同一挤压变形过程。
The faults in different orientations in the basin were caused by the same compression deformation.
挤压变形合金的室温布氏硬度(HB)都超过了80。
At room temperature Brinell hardness (HB) of extruded alloys were over 80.
中晚侏罗世类前陆盆地的形成和早燕山期挤压变形阶段；
The Mid-Late Jurassic semi-foreland basin formation and Early Yanshan compressive deformation stage;
此外，挤压变形的合金具有较好的耐腐蚀性能和耐磨损性能。
In addition, the alloys of extrusion deformation had a good corrosion resistance and abrasion resistance.
挤压变形可显著地细化镁合金晶粒并提高镁合金的力学性能。
Extrusion deformation can fine the grain of Mg alloy and increase its properties remarkably.
对挤压变形前后的AZ91镁合金进行了微观组织和力学性能研究。
The microstructure and mechanical properties of AZ91 magnesium alloy before and after extrusion were investigated.
此外，热挤压变形导致晶须沿挤压方向排列，提高了材料的力学性能。
The hot extrusion resulted in that the distribution of the whiskers was along the hot extrusion direction, and the mechanical properties of the materials were improved.
通过锡铅超塑性材料的挤压实验，探讨了超塑态挤压变形力的计算问题。
By way of experimental study, This paper approached the problem o calculating extrusion force of the superplastic tin-lead alloy.
挤压变形后的合金伸长率也有明显改善，说明挤压变形合金具有很好的塑性。
Extrusion and deformation had obviously improved the elongation rate of alloys, it showed that extruded alloys had excellent plastic property.
本实用新型可降低风门与门框的挤压变形概率，延长风门与门框的使用寿命。
The utility model can reduce the probability of squeezing and deforming the damper and the frame, and prolong the service life of the damper and the frame.
用流函数法确定了实心薄壁铝型材挤压变形动可容速度场、应变速率场及上限功率。
The flow function method is used to define the kinematically admissible velocity field, the strain rate field and the upper bound deformation power of solid aluminum shape with thin wall extrusion.
结果表明：纯铝经过等径角挤压变形后，其显微组织特征与加工路线有很大的关系。
The results show that the microstructure of pure Al highly depends on the routes of ECAP.
用流函数法确定了宽截面薄壁铝型材挤压变形动可容速度场、应变速率场及上限功率。
The flow function method is used to build the kinematically admissible velocity field, the strain rate field and the upper bound deformation power of wide section Aluminum shape extrusion.
分析了宽展挤压变形规律及宽展模具调节金属流动的机理，建立了宽展挤压流动模型。
The calculation of deformation force during steady state stage, as well as the design principles of the expansion feeder plate die is discussed.
分析了宽展挤压变形规律及宽展模具调节金属流动的机理，建立了宽展挤压流动模型。
The flow characteristics in expanding extrusion of aluminum alloy shapes are analyzed. The expanding extrusion flow model is built.
该方法计入了板的横向剪切变形和挤压变形影响，其基本方程如同经典理论一样简单易解。
In this new method the influence of transverse and squeeze deformation was considered, the basic equations are complacated easily like classical theory.
这表明本文推导的计算公式是可行的，近似塑性条件对理论计算的挤压变形力具有显著的影响。
This indicates the formulas are feasible, and approximate plasticity conditions have the distinct effect on the value of extrusion force given by calculating formulas.
挤压变形后合金的晶粒明显细化，并且基本上消除了铸态合金中留下的缩孔，力学性能得到显著改善。
Extruded alloy after deformation obviously refined grains, and the virtual elimination of as-cast alloy left shrinkage, mechanical properties are significantly improved.
采用正交试验，确定了铝镍复杂黄铜防爆弹性合金的化学成分，并试验了冷挤压变形对合金性能的影响。
The components of aluminium-nickel-brass explosion-preventive spring alloy were determined by orthogonal design and the effects of cold-extrusion deformation on alloy function.
通过节点映射法实现各工艺路线的多道次挤压，不同的工艺路线对应的多道次挤压变形分布具有明显差异。
The different processing routes for equal round channel angular pressing process were conducted by using node mapping method in multi-pass pressing.
处在挤压变形带、剪切变形带到引张变形带(及地域)中岩石所承受的构造附加静水压力有逐次变小的规律性。
There is a gradual decrease in tectonic superimposed hydrostatic pressure from compressional deformation zone through shear deformation zone to extensional deformation zone.
本文通过对花键筒的成形方式选择和成形过程分析得出对不规则截面管件挤压变形过程中力的分析和计算方法。
In this paper, over the analysis of forming mode selection and forming process of spline tube, the pressure analysis and calculating method during extr...
合理的模具结构是实现任何一种挤压工艺过程的基础。因为它是使金属产生挤压变形和传递挤压力的关键部位；
The structure and size of divergent hollows, divergent bridges, welding room, die core, bearing length, die hole, as well as clearance groove was designed according to the profile's characteristic.
在堵漏施工中，交联聚合物凝胶不受漏失通道的限制，能够通过挤压变形进入裂缝和孔洞空间，最终达到封堵漏层的目的。
In plugging construction, the purpose of plugging was achieved through extrusion into the cracks and pore space, which was not limitation with loss channels.
对挤压变形过程中金属的应力和应变速率的变化情况进行了对比，发现金属变形时塑性变形较大的位置，对应的等效应力也较大。
Comparing the change of stress and strain rate distribution in the extrusion process finds that where plastic deformation is large, the corresponding equivalent stress is large too.
对挤压变形过程中金属的应力和应变速率的变化情况进行了对比，发现金属变形时塑性变形较大的位置，对应的等效应力也较大。
Comparing the change of stress and strain rate distribution in the extrusion process finds that where plastic deformation is large, the corresponding equivalent stress is large too.
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