组织变形

The structures and orientation texture evolution of UFG-Copper during AARB were studied and the results were as follows:(1)Whenεis lower or equal to 1.6,the slips happen on grain boundaries and crystal planes owing to the shearing force.There occur many sub-grains possessing small angle boundaries and 5μm grains sizes within the big grains.

研究了大变形异步叠轧制备超细晶铜材过程的组织和取向织构变化情况，结果表明：(1)变形等效应变ε≤1.6时，剪切应力的作用使晶粒与晶粒之间发生滑动，部分晶粒内部晶面发生滑移，大晶粒内部转变为许多具有小角度晶界、大小为5个微米的亚晶。

The results indicate that there is dramatic difference in the superplastic deformation mode of fine and coarse grained Ti-6Al-4V alloys.

结果表明，初始晶粒尺寸的不同对超塑性变形中的组织演变及变形机制有着显著的影响。

Microstructure evolution of hypereutectoid steel duning cold rolling with different reduction rate (from 0 to 81.6%) was studied by SEM and TEM.

用SEM、TEM研究了不同冷轧变形量（变形量0~81.6%）的过共析钢的组织演变规律。

The severe plastic deformation on 1060pure aluminum at room temperature was carried outby accumulative roll-bonding, the microstructure evolution and mechanics performance change of 1060 industry pure aluminum before and after plastic deformation were studied.

采用累积叠轧焊方法在室温下对1060纯铝进行剧烈塑性变形，并分析1060纯铝变形前后内部微观组织结构的演变和力学性能的变化。

In order to cope with the huge deformation of the highlystressed phyllite ground in the ridge section of Wushaoling tunnel, the construction program is constantly optimized, the construction technology is persistently improved, standard time duration is determined for each construction step and strict construction organization management is performed.

针对乌鞘岭隧道岭脊段高地应力千枚岩大变形，通过对施工方案不断优化，对施工工艺不断改进，并制定各工序标准耗时，同时进行严格的施工组织管理，得到了在高地应力条件下能较好控制软岩大变形的一整套快速施工技术。

The shearing feature on plane Y was obtained and the mechanism of shearing deformaion was explained.

通过显微组织观察，得出了Y平面上的剪切变形特征，并解释了剪切变形的成形机制。

The distribution and diffusion of carbon atoms during deformation of undercooled austenite in the medium carbon steel were investigated by means of uniaxial hot compression simulation experiment and SEM, XRD, thermomagnetic methods.

利用热模拟压缩变形实验以及SEM、XRD和热磁法，研究了中碳钢过冷奥氏体变形时组织演变过程中碳原子的分布与扩散。

One of the key process for improving deformability is dual-phase microstructure control.

为开发高可变形性能的高强度管线钢而进行的广泛研究表明，改进可变形性能的关键工艺之一是对钢的双相金相组织的控制。

The test results show that the contact fatigued microstructure characters mainly the reduction of pearlitic interlamellar spacing, the formation of different type of substructures as well as the deformation and fracture of cementitic lamellar in pearlite.

结果表明，PD3钢轨钢接触疲劳变形组织的主要特征是：珠光体片层间距的减小；不同类型亚结构的形成；渗碳体的变形与断裂。

2Compared with PN group,following microcirculatory changes were observed in EEN group in vivo status:interlobular artery and vein structures disappeared,the vessel course was distorted and deformed;intralobular vessels were twisted into nidus,there was patchy bleeding around the vessel combined with necrosis;microcirculatory structures of pancreatic island disappeared and pancreatic tissue necrotized;capillary network had bleeding and necrosis.

2活体状态下观测大鼠胰腺微循环情况显示与PN组相比，接受EEN治疗大鼠急性胰腺炎微循环小叶间动、静脉伴行结构消失，血管走行扭曲变形更加明显；小叶内血管扭曲变形成团，血管周围出现斑片状出血，并伴有坏死；胰岛微循环结构消失，组织坏死；毛细血管网大片状出血、坏死。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。