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小兰花银虫 (著名写手)
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请高手帮润色或补充翻译一段话 ，谢谢！
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同时提高金属材料的强度和韧性的最有效方法是细化晶粒，而利用弥散分布的第二相粒子细化基体组织已成为工业上常用的强化方法。第二相粒子具有钉扎晶界的能力，对单相多晶材料的晶粒长大有很大的影响，其通过限制晶界的移动性，最终使晶粒停止长生，晶粒达到极限尺寸。 翻译： One of the most effective ways to enhance the ambient-temperature mechanical performance, i.e. yield stress as well as plasticity for crystalline metallic materials is to refine their microstructure. A effective way was used widely in industry to get the fine microstructure is realized by dispersing the second-phase particles in the matrix. The second-phase particles act as obstacles to the motion of grain boundaries and thus retard grain growth. Due to their importance in the application of various materials, grain growth in the presence of second-phase particles has been a subject of great interest for many decades. 请高手帮润色或补充翻译一段话 ，非常感谢！ |
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IASCC
银虫 (正式写手)
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发芽土豆(金币+1):谢谢参与 2010-07-08 20:54:41
小兰花(金币+5):IASCC，感谢你的热心帮忙，翻译的挺好，谢谢！ 2010-07-08 21:40:29
发芽土豆(金币+1):谢谢参与 2010-07-08 20:54:41
小兰花(金币+5):IASCC，感谢你的热心帮忙，翻译的挺好，谢谢！ 2010-07-08 21:40:29
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The most effective way to enhance the strength and toughness of metallic materials is refining grain, and in industry the widely applied way to refining grain is to refine the microstruture of matrix with dispersing the second-phase. Because of the pinning effect of grain boundaries, the second-phase particles have important effect on the growth of grain in single-phase polycrystalline materials by restraining the motion of grain boundaries to stop grain growing and to reach the limited size of grains. [ Last edited by IASCC on 2010-7-8 at 20:50 ] |
3楼2010-07-08 20:49:06
hust_gaoyi
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wypward(金币+1):谢谢参与 2010-07-08 20:47:17
小兰花(金币+7, 翻译EPI+1):非常感谢您再次帮忙！ 谢谢！ 2010-07-08 21:38:55
wypward(金币+1):谢谢参与 2010-07-08 20:47:17
小兰花(金币+7, 翻译EPI+1):非常感谢您再次帮忙！ 谢谢！ 2010-07-08 21:38:55
| The most effective way to enhance the strength and toughness of metallic element is grain refinement. Nowadays refinement of matrix structure by dispersing second-phase particles has been widely used in industry. The second-phase particles can pin grain boundary and have great impact on grain growth. Through constraining the mobility of grain boundary, it can finally make grain stop growing and achieve extreme dimension. |
2楼2010-07-08 18:13:14
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