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小兰花银虫 (著名写手)
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[交流]
帮修改一个200字的摘要，中译英。急用！非常感谢！
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这是一篇论文的摘要，明天上午要急用（2009年7月15号），今天晚上得翻译好！我英语水平有限，还请高手帮修改，润色一下，希望能写得尽量专业些。非常感谢！ 所附英语摘要是我自己翻译的，除了一些专业词外，英语句子结构一点都把握不准，请多指点！（下面有红色字的地方，我感觉不容易翻译） 摘要：将多序参量的两相相场模型推广到含硬质颗粒的三相体系，建立包含第三相硬质颗粒的两相晶粒长大的热力学模型，运用扩散界面场变量动力学方程组模拟含第三相硬质颗粒的两相晶粒长大过程，研究两相晶粒长大的钉扎特点和晶粒长大的生长指数。结果显示，弥散分布的硬质第三相颗粒对基体组织的晶界具有钉扎作用，当第三相颗粒体积分数较大时，晶粒半径很快趋于稳定值。 该模型能够反映第三相粒子对两相晶粒长大过程的影响，与现有的相关理论吻合。 Abstract: A phase field model with multi-order parameters to the hard particles with three-phase system. the establishment of contains the third phase hard particles of two-phase thermodynamic model for grain growth. Using the interface variables dynamics equations to simulate two-phase grain growth process with third phase particles. Study of two-phase pinning grain growth characteristics and grain growth index. The results show that the distribution of the dispersion of the third phase hard particles of matrix of grain boundaries with a role in pinning, when the third-phase particles volume fraction is larger ,the grain radius value quickly stabilized. The model can reflect the effect of third-phase particles on grain growth of two-phase process, which coincide with the existing theory. [ Last edited by 小兰花 on 2009-7-14 at 18:41 ] |
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xinyunsina
金虫 (小有名气)
- 翻译EPI: 4
- 应助: 0 (幼儿园)
- 金币: 861.5
- 散金: 183
- 帖子: 130
- 在线: 9.8小时
- 虫号: 683859
- 注册: 2008-12-29
- 性别: GG
- 专业: 情报学
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
小兰花(金币+12,VIP+0):谢谢你的帮忙！翻译得很好！！就是时态你大都用过去式，不知论文书要的标准是要一般式好呢，还是过去式好？ 7-15 00:53
小兰花(金币+8,VIP+0):谢谢你的帮忙！翻译得很标准！！谢谢 7-15 23:49
小兰花(金币+12,VIP+0):谢谢你的帮忙！翻译得很好！！就是时态你大都用过去式，不知论文书要的标准是要一般式好呢，还是过去式好？ 7-15 00:53
小兰花(金币+8,VIP+0):谢谢你的帮忙！翻译得很标准！！谢谢 7-15 23:49
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摘要：将多序参量的两相相场模型推广到含硬质颗粒的三相体系，建立包含第三相硬质颗粒的两相晶粒长大的热力学模型，运用扩散界面场变量动力学方程组模拟含第三相硬质颗粒的两相晶粒长大过程，研究两相晶粒长大的钉扎特点和晶粒长大的生长指数。结果显示，弥散分布的硬质第三相颗粒对基体组织的晶界具有钉扎作用，当第三相颗粒体积分数较大时，晶粒半径很快趋于稳定值。 该模型能够反映第三相粒子对两相晶粒长大过程的影响，与现有的相关理论吻合。 Abstract: The two-phase filed model with multi-order parameters was extended to the three-phase system with hard particles. The two-phase thermodynamic model containing the third phase hard particles for grain growth was established. The characteristics and grain growth index of two-phase pinning grain growth was investigated by the method of using the interface variables dynamics equations to simulate two-phase grain growth process with third phase particles.The results showed the third phase hard particles which were dispersive distributed had pinning effects to the grain boundaries of the matrix structure. The grain radius value would be stabilized sooner when the third-phase particles volume fraction was larger. The model can reflect the effect of third-phase particles on grain growth of two-phase process, which is coincide with the existing theory. |
2楼2009-07-14 19:34:13
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qingfeng877680(金币+4,VIP+0):谢谢兄弟的翻译。 8-10 12:29
qingfeng877680(金币+4,VIP+0):谢谢兄弟的翻译。 8-10 12:29
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将多序参量的两相相场模型推广到含硬质颗粒的三相体系，建立包含第三相硬质颗粒的两相晶粒长大的热力学模型，运用扩散界面场变量动力学方程组模拟含第三相硬质颗粒的两相晶粒长大过程，研究两相晶粒长大的钉扎特点和晶粒长大的生长指数。结果显示，弥散分布的硬质第三相颗粒对基体组织的晶界具有钉扎作用，当第三相颗粒体积分数较大时，晶粒半径很快趋于稳定值。 该模型能够反映第三相粒子对两相晶粒长大过程的影响，与现有的相关理论吻合。 This study aims to broaden two phases field model of multi-order parameter to three-phase system containing hard particles, so that establishment of two-phase thermodynamic model for grain growth, which includes the third phase hard particles, was completed. Then dynamics equations of diffusion interface variables were used to simulate grain growth process in two-phase of the third phase containing hard particles and study of growth index of fixation and grain growth characteristics in two-phase. The results showed that grain boundaries of matrix could be fixed by the third hard particles dispersed. When volume fraction of the third-phase showed large, the grain radius was quickly stabilized. This model reflects the impact of the third-phase particles on grain growth process of two-phase. Meanwhile it coincides with relative theories proved. |
3楼2009-07-14 19:39:34
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小兰花(金币+6,VIP+0): 感谢你的热心帮忙.你的翻译对我很有帮助! 7-15 23:49
小兰花(金币+6,VIP+0): 感谢你的热心帮忙.你的翻译对我很有帮助! 7-15 23:49
| Abstract: In this paper, the multi-ordered two-phase fields model was applied to a three-phase system with hard particles. A thermodynamic model was established to characterize the growth of the two-phase grains containing third-phase hard particles. The growth of the third phase hard particles was simulated by kinetic equations with interface proliferating variables. Permeability and growth index of the two-phase grains were investigated. The results showed that distribution of the third-phase hard particles played a role in permeating the grain-matrix boundaries. When the fraction of third-phase particles volume was larger, the grain radius was quickly stabilized. The model described the effect of third-phase particles on grain growth of two-phase grains, which was agree with the existing theory. |
4楼2009-07-14 20:05:33
xinyunsina
金虫 (小有名气)
- 翻译EPI: 4
- 应助: 0 (幼儿园)
- 金币: 861.5
- 散金: 183
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- 性别: GG
- 专业: 情报学
5楼2009-07-15 09:12:22
