卸载时摩擦力的作用方向会发生改变，并抑制裂隙面之间滑移变形的恢复，使岩样内部产生残余变形。
In unloading process the direction of friction will convert to prevent restoration of shear deformation between the fissures, which results in the residual deformation in the specimen.
低温下粗大的片状组织比等轴组织具有更高的拉伸延性，且合金的变形是由孪生变形和滑移变形共同作用的结果。
Tensile ductility of lamellar microstructure is higher than that of equiaxed one at 20 K. Its deformation process consists of twinning and slipping.
分析结果表明，边坡向斜南翼顺层滑移变形主要集中在第1,2层，采取相应的治理工程之后，边坡变形明显减缓。
The results show that most of the maximum deformation appears in layers No. 1 and No. 2, and the deformation decreases greatly after being reinforced.
分析了应力与已滑移变形的晶粒百分比，以及与已滑移变形晶粒中平均滑移带数目之间的关系，发现微应变可分为三个不同的阶段。
Three different microstrain stages were found after analysis of the relations between the stress and the percentage of yielding grain and the average number of slip band per yielding grain.
采区边界煤柱控制走向方向的上覆岩层破坏范围，采空区边界三角煤柱控制倾斜方向的上覆岩层滑移变形，最终达到控制地表沉陷的目的。
With barrier pillars to decrease the strata movement along the strike, and goaf triangle pillars to decrease the strata slipping along the dip, surface subsidence could be preferably controlled.
弹孔周围的绝热剪切带沿主剪应力方向形成，与静态塑性变形滑移线方向接近，绝热剪切带上不均匀的变形将产生微裂纹和微孔洞。
An adiabatic shear band formed along the main shear stress around the penetrated hole is approximately consistent with the direction of plastic deformation slip lines in static state.
根据滑移线场运动学可容条件的要求，推论出在第一变形区与第二变形区之间及第一变形区与第三变形区之间存在着另外两个变形区。
It's deduced that besides the three deformation zones, other two deformation zones must exist according to the kinematical admissibilities of the constructed slip-line field.
钛合金的切屑变形从低速起就是一种典型的集中剪切滑移，这种集中剪切滑移在高速切削大部分难加工材料时是一种普遍现象。
The chip deformation of titanium alloys is typical shear localization from low cutting speed, which is general phenomenon in machining of difficult to cut material at high cutting speed.
基于韧性单晶体实验现象，建立了描述晶体塑性变形的离散滑移模型。
Based on the experiment results of single crystals, a discrete slip model is established to describe the crystal plastic deformation.
文中着重阐述了新延伸机的工艺理论，即金属变形和流动、滑移问题、轧制力参数以及咬入条件等。
The paper also discussed the technological basis of the machine, including flow and deformation of the metal, the problem of slip, rolling force and torgue, and conditions affecting roll-bite.
晶粒长大到微米尺度时，变形机制主要是位错协调的晶界滑移和位错滑移塑性。
The main deformation mechanisms are dislocation accommodated grain boundary sliding and dislocation slip plasticity when the grains grow to micro size.
岸坡变形破坏的基本模式是侵蚀型、崩塌型、滑移型。
The major patterns of bank deformation failure are erosion, collapse and slide.
通过实地勘测研究，建立了黄河黑山峡大柳树坝址区岩体的滑移—弯曲拉裂松动变形模式。
In this paper, based on the field investigation and analysis of Daliushu Dam located in Heishanxia Gorge, a part of the Yellow River, the sliding and bending deformation model is built up.
合金的变形机制主要是位错滑移，晶粒碎化和几何动态再结晶机制。
The major deformation mechanisms were found to be dislocation glide, grain breaking, and geometric dynamic recrystallization (GDRX).
变形合金的透射电镜照片表明位错的攀移和交滑移为合金变形的主要机制。
The TEM photo shows that dislocation climb and cross-slip are the important deformation modes of the alloy.
试验还表明，伸入节点区钢筋的粘结滑移对构件的变形及滞回特性有明显的影响。
The tests also show that the bond slippage of reinforcements in the joint area affects the deflection and the hysteresis loops of the specimens significantly.
提出了广义滑移线法，将经典滑移线理论拓展到能求解所有二维问题和轴对称塑性变形问题；
The generalized slip-line theory is advanced, which develops the classical slip-line theory and can be used to solve all two-dimensional problems and axisymmetric plastic deformation problems.
本文用变形功法和滑移线法分别求解变薄拉深力，并将两种方法的计算结果进行了比较。
The thinning drawing force is calculated through deforming work method and slip-line method irrespectively, and the results are compared in this paper.
近以钦合金的室温变形主要由位错滑移控制，20K下的变形则由位错滑移和孪生变形共同控制。
The deformation of near a titanium alloy at RT is controlled by dislocation slip while at 20k is under the mutual control of dislocation slip and twinning.
冷轧扭钢筋的拉拔试验及构件试验结果表明，该种钢筋具有较好的锚固延性，即在很大的变形滑移下仍可保持相当的锚固强度。
The pulling and extracting tests of the cold-rolled and twisted bars and experiments on these bars members have all proved that these bars possess comparatively superior ductility and bondability.
解决了叶片定位、工件脱模、焊接变形引起的滑移难题，提高了生产效率。
Blade positioning, workpiece demoulding and slipping caused by welding deformation are solved. The production efficiency is increased.
压型钢板与混凝土之间的相对滑移对压型钢板-混凝土组合板的变形影响较大。
The slip effect between profiled steel sheeting and concrete in composite slabs has an evident contribution to the deformation of the slab.
变形试样表面滑移线及位错组态、位错反相畴界研究结果都证实了这一点。
This is confirmed by the investigation of the surface slip lines of deformed samples, dislocation configuration and antiphase boundaries of dislocation move trace.
综述了密排六方金属可能的滑移和孪生变形方式。
The possible slipping and twinning modes in hop metals are summarized.
由孪生变形积聚的畸变能和非基滑移的启动导致了动态再结晶的形核与长大。
The distortion energy stored by twinning and the activation of non-basal slip are responsible for the nucleation and growth of dynamic recrystallization (DRX).
本文对非比例双滑移的变形规律和运动学进行了一般的数学分析。
This paper presents a general kinematical analysis for nonproportionaldouble slip in fcc and bcc crystals.
基于晶体塑性变形的滑移机理和微观硬化机制，建立了相应的运动学描述和基于率无关的晶体本构方程。
Based on crystalline plasticity slip and strain hardening model, a rate-independent polycrystalline plasticity model was developed and introduced into finite element method.
基于晶体塑性变形的滑移机理和微观硬化机制，建立了相应的运动学描述和基于率无关的晶体本构方程。
Based on crystalline plasticity slip and strain hardening model, a rate-independent polycrystalline plasticity model was developed and introduced into finite element method.
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