应变

The results indicate that the μ of the asphalt mixtures has significant effect on the maximal lateral and shear strains. When the modulus ratio of the top and middle lagers is less than 0.8 and the μ of the asphalt top layer increases to a certain extent, the asphalt mixtures around the edge of wheel mark tend to flow towards both sides of the rut under the action of load, leading to the unstable rut.

结果表明，沥青面层的泊松比对沥青路面结构的最大横向应变和最大剪应变有显著影响：当上中面层模量比小于0.8且沥青面层泊松比增大到一定程度时，轮迹带边缘的沥青混合料在荷载作用下有向车辙两侧流动的趋势，容易产生失稳性车辙。

After overloading,△ε should be estimated with Hook's law,(2) The quantitative expression of FCIL considering overloading effect are firstly developed for Al-alloy and LAHS steel.

据此提出，对于连续应变硬化材料，FCI超载效应较大，而非连续应变硬化材料的FCI超载效应很小。

On the basis of stress equation of slip line in plane strain for compressible materials given in literature [1], this paper presented its applicable scope.

本文在文献[1]推证出的可压缩材料平面应变滑移线应力方程的基础上，给出了其适用范围，并采用平底平面应变挤压实验对其进行了实验验证。

First, based on rule of orthogonal flow, the plastic strain increments of Tresca and Mises criterlon were got respectively.

对反映塑性的两个重要指标即等效塑性应变增量和体塑性应变增量进行了研究。

The detachment fault zone is a low temperature shear zone with top to the E to SE extensional shearing and has typical S-L mylonites with both shearing and flattening strains.

拆离断层带是一个上盘向E到SE伸展剪切的低温剪切带，由具有剪应变和压应变的典型SL糜棱岩构成。

This application focuses on the aspects of chemical variation rule of rocks and mineral composition changes of mylonites corresponding to the ductile shearing by the case study in the ductile shear zones in south Tan-Lu fault belt. The results show that there exists evendent variation between deformed and undeformed rocks in ductile shear zones, i.e., the decreasing of SiO2 and alkali elements as well as the large ionic lithophile elements, such as Rb,Sr,Ba. The total REE has the behavoir of increasing during the deformation.

本研究着重选择郯庐断裂带南段广泛出露的中深层次韧性剪切带作为研究对象，系统研究剪切带内外变形条件对岩石化学成分变异规律、研究糜棱岩中变形矿物的化学成分随剪切应变作用的对应关系韧性剪切带内，随着变形程度的增加，韧性剪切带糜棱岩中一些常量元素、微量元素和稀土元素和应变强度之间存在明显的对应关系，主要表现SiO2 和碱金属和大离子亲石元素如Rb，Sr和Ba的亏损以及REE总量增加。

When NiTi alloys are tensiled at 600 ℃, the dynamic recrystallization occurs. Without electric field, the stress-strain curves were characterized by periodical undee graph, while under the electric field the curves present steady state.

在600 ℃， 2.6×10-2 s-1下，不加电场进行拉伸，得到应力—应变曲线的周期性波浪曲线，而在同样条件下施加电场时，动态再结晶与应变硬化同时发生，形成稳态的流动曲线。

The test results shows that the stress-strain curves of the remoulded expansive soil samples were stress-hardening owing to competely damage of the soil construction under different matric suctions and vertical stresses.

试验结果表明，在不同的基质吸力和竖向荷载下，重塑膨胀土试样由于结构性遭到彻底的破坏，应力应变关系表现为应变硬化特性。

The model involved effect s on SERR computation by large rotation of the crack tip and variety of discrete element shapes. The method of SERR calculation at the crack tip was modified.

该模型考虑了裂纹尖端大转动和离散单元形状变化对应变能释放率计算的影响，修正了裂纹尖端应变能释放率的计算方法。

METHODS: The dry patches were placed in the electronic universal testing machine table, 2 mm/min, and 1 kN load imposed by YJ-22-type passive resistance to measure the strain of measuring points.

分别将贴片干燥后的标本置于电子万能试验机的工作台上，以2 mm/min的实验速度，施加1 kN载荷，通过YJ—22型静态电阻应变仪测出各测点的应变值。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。