显微组织由细小动态再结晶和未变形的大晶粒组成。
The microstructure of AZ31 magnesium was consist of dynamic recrystallization grain and large grain .
应选购外观整洁、完整未变形的产品，产品标志应完整、清晰，即有正规的厂名、厂址，有中文说明。
Choose the products with tidy look , complete sharp and clear production mark, which includes norm factory name and address , and Chinese description.
第四纪的沉积物大部分未变形。
研究发现：砂轮速度和磨削深度对表面粗糙度的影响都可归结为未变形切屑厚度的改变。
It is found that the surface roughness influenced by wheel speed and grinding depth can be attributed to the changing of undeformed chip thickness.
未变形未变质的前寒武纪岩墙群的存在表明前寒武纪华北克拉通已经具有了刚性板块的性质。
The existence of the undeformed and unmetamorphed Precambrian dike swarms shows that the Precambrian North China Craton had been a rigid plate.
第四纪的沉积物大部分未变形。
在径向未变形切屑厚度公式的推导中，考虑了刀具进给运动的三维特点。
The three dimensional characteristic of cutter feed motion is considered in the formulation of undeformed radial chip thickness.
即将发生粒子剥落的铝硅合金磨损表面区域，由表及里为复合层、变形层相未变形母体材料。
The worn layer of Al-Si alloy where only wear debris are going to delaminate is composed of composite layer, deformed layer and undeformed parent material from the surface to the inside.
用扫描电镜（SEM）分析了X60管线钢在未变形和10%的预拉伸变形后循环载荷下的裂纹断口形貌。
The crack fractographs of X60 pipeline steel after 10% per-tension deformation under cyclic loading are investigated by the SEM.
用扫描电镜（SEM）分析了X60管线钢在未变形和10%的预拉伸变形后循环载荷下的裂纹断口形貌。
The crack fractographs of X60 pipeline steel after 10% per-tension deformation under cyclic loading are investigated by the SEM.
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