16 变形镁合金孪生诱发静态再结晶及其晶粒细化作用 镁合金中的孪生(Twinning)是室温塑性变形的重要机制之一,特别是镁合金中的孪生与外加应力状态和自身晶体学取向密切相关。
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表面强化对工业纯钛显微组织的影响 - TNMSC 关键字: 钛; 孪晶; 疲劳; 表面强化[gap=1145]Key words: titanium; twinning; fatigue; strengthening
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Twinning Wisp 抛光纹 ; 孪晶纹 ; 双生纹
twinning plane [晶体] 孪晶面 ; 双晶面 ; 孪生面
deformation twinning 塑变双晶 ; 形变孪生 ; 形变孪晶
town twinning 城市结谊 ; 友好城市 ; 姐妹城市
Twinning Programme 双联课程
polysynthetic twinning 聚片双晶 ; [晶体] 多合孪生 ; 聚片双晶作用
oscillatory twinning 反复双晶 ; [晶体] 振荡孪生
1> twinning; magnesium alloys usually have poor formability at room temperature.
2}<1011>孪生,因此,镁合金的室温塑性加工能力较差。
参考来源 - 变形镁合金AZ31的织构演变与力学性能The nanostructured surface layer is achieved by twinning cooperation with slip.
表面纳米层是通过孪生和滑移相互协调变形实现的。
参考来源 - 机械研磨工业纯钛表面纳米化与组织性能研究·2,447,543篇论文数据,部分数据来源于NoteExpress
N-COUNT Twins are two people who were born at the same time from the same mother. 双胞胎
Sarah was looking after the twins.
萨拉当时正在照看双胞胎。
I think there are many positive aspects to being a twin.
我认为作为双胞胎之一有很多积极的方面。
ADJ Twin is used to describe a pair of things that look the same and are close together. 成对的; 成双的 [ADJ n]
...the twin spires of the cathedral.
…那座大教堂的双尖顶。
ADJ Twin is used to describe two things or ideas that are similar or connected in some way. 相似的; 相关的 [ADJ n]
...the twin concepts of liberty and equality.
…自由和平等这两个相关的概念。
Long experience, also in Africa, shows that such twinning arrangements are mutually beneficial.
非洲以及其它区域的长期经验显示,这类结对伙伴安排对彼此都有益。
Analysis of the twinning of calcite, and the stylolites shows that the principal stresses are nearly horizontal.
方解石变形双晶、压溶缝合线等显微构造分析结果,一致表明区内引起变形的主应力近于水平。
He added: 'the exceptional growth in the emerging markets also underlines that our strategy of twinning more mature markets with those with great potential is already proving to be a successful one.
他说:“新兴市场出人意料的增长突显出,我们同时开拓成熟市场和拥有巨大潜力的新兴市场的策略是卓有成效的。”
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