• The effect of room temperature Pre-deformation on cyanide hardening proces was studied.

    本文探讨了室温予变形氰化过程影响

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  • This susceptibility is related to pre-immersion medium, aging, pre-deformation mode and deformation degree.

    这种敏感性介质时效形变方式形变量有关。

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  • The results show that suitable cold pre-deformation can improve the alloy's plasticity and toughness obviously.

    结果表明适当的预变形量对改善合金韧性有较明显的作用。

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  • The more the increase of cooling rate or pre-deformation, the more the secondary dendrite arms are easy to coarsen.

    冷却速率越大变形处理以后试样熔化过程中容易发生二次之间的合并。

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  • Usually, excellent Superplasticity of Zn-Al eutectoid alloy could be obtained by pre-deformation (rolling or forging).

    锌铝共析合金具有良好塑性,但通常需要经过预变形(轧制锻压)来得到

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  • The results show that the peak hardness of pre-deformation sample is increased because of quantity increase and refinement of S phase.

    结果表明,预变形可以提高合金峰值硬度,合金峰值硬度的增加来自于S 相数目增加尺寸的减小;

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  • The results show that, increasing cooling rate, pre-deformation and grain refinement are useful for spreading of the non-equilibrium microstructure around the primary grains.

    结果表明增加冷却速率变形处理晶粒细化有利于初始凝固组织中存在平衡组织的分散细化。

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  • Meanwhile, the calculated deformation of the rear fork structure was applied as the welding pre-deformation to the actual production process, in which qualified products were produced.

    同时计算得到结构变形作为焊接变形量应用于实际工艺,生产出合格产品

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  • When the explosion occurs, the explosive force reaches the pre-set, deformation can occur, but the door assembly can still be maintained to avoid personnel trapped, trapped.

    发生爆炸情况后,爆炸力达到预先设定可以发生变形组件维持使用避免人员截留、阻

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  • In this paper we analyze these data and find that the deformation wave of long period comes from pre-movement before a strong earthquake.

    本文就此进行了初步分析认为强震预滑移可能产生这种周期形变,它们大震预报有一定意义。

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  • The use of pre buried in the structural layer of the drainage pipe hole as a deformation of the default seam to prevent the development of cracks.

    行使预埋结构中的排水管作为变形预设防止裂缝开展

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  • In order to make Use of the material rationally, the pre-tension deformation should be reasonably decided.

    合理地确定预拉伸变形才能合理利用材料

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  • The effect of loading rate, test temperature and pre-plastic deformation on hydrogen induced apparent yield stress reduction have been investigated.

    研究了变形速度试验温度以及预先塑性变形程度表观屈服强度下降影响

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  • Take rhombic hanging basket of building a highway rigid frame bridge for example, analysis of rhombic hanging basket deformation theory, guide the basket pre-pressure test by basket load simulation.

    正在建设公路刚构桥梁上使用的菱形分析挂篮产生变形机理通过挂篮加载仿真分析指导挂篮预压试验

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  • By use of precursory deformation information and post-seismic effect some earthquakes are analysed and the potential source zones in 3-5 years are pre-estimated.

    利用地震前兆形变信息震后效应进行了地震震例分析对3 ~5年内潜在震源进行了预估。

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  • The deformation of pre-site base is so strict because pre-Box games and handling machine is very heavy in precast yard and the pre-site base is soft.

    由于预制预制箱梁搬运重量很大,而预制场地基属于土地所以变形上要求严格

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  • And the composition of rock and the size and the direction of tectonic stress determine the deformation of rock, while its breakdown is controlled by the pre-existed fault.

    岩石组成构造应力大小方向决定着岩石的变形过程,同时岩石的破裂先存断裂构造影响。

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  • Practice showed that high pre-stress anchored bolt with high strength was effective method for controlling deformation of deep coal roadway with combined roof above gob.

    实践证明预应力高强锚杆组合围岩强化控制技术控制深井复合顶板采空区上方巷围岩变形有效方法

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  • The optimal cross-height ratio and the high strength supporting system with the core of high pre-stress could be helpful to control the deformation of surrounding rock reasonably.

    留巷断面选择优跨高比采用以初撑力为核心高强支护体系能够合理控制围岩变形

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  • The non-contact measuring method of the deformation quantity was presented by means of the digital manipulation technology, including image pre-processing, and image binary-conversion, etc.

    给出采用数字图像处理技术接触测量变形方法包括图像预处理,二值化等。

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  • The conception of deformation angle of helix pre-former is introduced and process parameters are analyzed with math regression method.

    T形焊接接头算例,结合热塑性有限元法映射应变分量法,研究了焊缝角变形的产生机制。

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  • As a rule, the state of working stress and strain of engineering structures and components can thought of as making additional deformation movement on referenced configuration with static pre-stress.

    通常情况下,我们可以工程结构构件工作应力应变状态相对含静态应力的参考位附加变形运动

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  • The proposed method can be widely used in deformation and stability analysis for rock mass due to the simple pre-processing and high accuracy.

    方法具有前处理简单、计算精度高等特点,适合于岩体变形稳定分析

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  • Cold deformation results in increasing of dislocation density and inhomogeneous dislocation distribution, the latter is the direct reason for pre-strain to promote microstructural evolution.

    变形提高了钢中位密度,也加剧了位错分布的不均匀性,后者应变加速组织演变直接原因

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  • Cold deformation results in increasing of dislocation density and inhomogeneous dislocation distribution, the latter is the direct reason for pre-strain to promote microstructural evolution.

    变形提高了钢中位密度,也加剧了位错分布的不均匀性,后者应变加速组织演变直接原因

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