The deformation bands change into the transformation bands in microstructure as the cutting speed increases.
随着切削速度的提高，绝热剪切带的显微组织发生了由形变带向转变带的演变。
Correspondingly, the spatial propagating characteristics of the three types of PLC deformation bands are observed and analyzed.
与之相对应，观察并分析了PLC效应空域上三种类型plc变形带的空间传播特性。
And with the increase of the plastic deformation, the inclined direction of the deformation bands takes place a symmetry change.
实验还观察到随着塑性变形量的增加，变形带的倾斜方向会发生对称迁移现象。
Field and experimental results of localized deformation bands in high porosity rocks such as compaction bands, shear bands and dilation bands are introduced.
介绍高孔隙度岩石局部化变形条带中压缩条带、剪切条带和膨胀条带的野外和实验研究的进展。
Deformation bands are caused by plastic formation, and transformation bands generation mainly come from re-crystallization, phase transition and the diffusion of carbon.
形变带产生的机制为塑性变形，转变带产生的机制主要为再结晶、相变和元素扩散。
There are two forms of adiabatic shear bands in the sawtooth chips, which are deformation bands with no organizational change and transformation bands with obvious organizational refinement.
锯齿形切屑中存在两种形式的绝热剪切带，没有组织转变特征的形变带和组织明显细化的转变带。
The results indicate that the discrete shear bands are formed around the indent and the local free volume is increased in the bulk metallic glass by deformation.
结果表明：在压痕周围形成离散的剪切带，形变引起了块状非晶合金局部自由体积增加。
The second episode is characterized by NW-SE direction compression-shortening deformation with formation of two conjugate fracture cleavages or kink bands.
第二期为平行造山带的挤压缩短变形，形成区域透入性共轭破劈理或膝折带。
Recently, localized planar zones of deformation have been discovered in high-porosity rock, which are called compaction bands, shear bands and dilation bands.
近几年在野外和实验室都发现高孔隙岩石中局部化变形的压缩带、剪切带和膨胀带，是目前岩石力学、岩石物理和本构模型研究的热点之一。
Recently, localized planar zones of deformation have been discovered in high-porosity rock, which are called compaction bands, shear bands and dilation bands.
高孔隙岩石的三种局部化变形方式：压缩带、剪切带和膨胀带是常见的三种在野外已经找到证据的变形方式。
It is the characteristic of the deformation of PET fibers that the shear bands occur and lead to the crack initiation during the process of the deformation.
剪切带的出现和由此引起微裂缝的发生是PET纤维拉伸形变的主要特征，而个别大分子束的断裂形成裂缝的广泛出现则是PAN纤维的主要特征。
It is the characteristic of the deformation of PET fibers that the shear bands occur and lead to the crack initiation during the process of the deformation.
剪切带的出现和由此引起微裂缝的发生是PET纤维拉伸形变的主要特征，而个别大分子束的断裂形成裂缝的广泛出现则是PAN纤维的主要特征。
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