100积分求助英语达人翻译390字摘要

本文主要研究了“基于小尺寸效应的热学性质”下纳米陶瓷特殊性能的微观机制及其应用问题。首先利用文献研究的方法,对国内外近年来纳米陶瓷的性能、粉体、烧结及结构进行了细致的研究,分析了实现纳米陶瓷成功制备的关键因素;其次,利用数学方法推导纳米粒子的熔点与其粒径的定量关系,并从热力学的角度阐明纳米粒子烧结过程的实质及烧结温度、熔点与粒径的关系,还利用热力学及表面化学的有关理论,虚拟固相和液相之间的相变过程,根据相平衡条件,将纳米粒子的熔点、烧结温度与粒径联系起来,最后以金属铅为例计算了熔点和粒径之间的定量关系。结果表明:(1)在纳米陶瓷制备过程中,烧结过程中晶粒生长的抑制是关键;(2)纳米粒子粒径越小,比表面自由能越高,其化学势则比相同条件下的块状固体高很多,导致其熔点和烧结温度大大低于同样材质的块状固体;(3)纳米粒子的熔点和烧结温度与其粒径有关,即粒子越小,熔点和烧结温度越低。
不要 全是翻译工具翻译的

这个问题好专业啊。下面是我对你摘要的翻译:
This article has mainly studied “based on the light-sized effect heat studies nature” under the nanometer ceramic special performance microscopic mechanism and the application question. First using literature search's method, to the domestic and foreign recent years nanometer ceramics' performance, the powder body, the agglutination and the structure has conducted the careful research, analyzed has realized the nanometer ceramic success preparation key aspect; Next, use mathematical method inferential reasoning nanometer granule melting point with its particle size quota relations, and from thermodynamics angle exposition nanometer granule agglutination process essence and agglutination temperature, melting point and particle size relations, but also using thermodynamics and surface chemistry's related theory, between the hypothesized solid phase and the liquid phase changes the process, according to the phase equilibrium condition, the nanometer granule's melting point, the agglutination temperature and the particle size will relate, finally has calculated between the melting point and the particle size quota relations take the blue lead as the example. The result indicated: (1) in the nanometer ceramic preparation process, in the agglutination process grain growth's suppression is a key; (2) the nanometer granule particle size is smaller, the relative surface free energy is higher, its chemistry potential compared to same condition under massive solid high many, causes its melting point and the agglutination temperature is lower than the similar material quality greatly the massive solid; (3) nanometer granule melting point and agglutination temperature with its particle size related, namely the granule is smaller, the melting point and the agglutination temperature are lower.

我是外语专业的,因为咱们专业不同,有些地方还有欠推敲。不过在本科的毕业论文和研究生的论文里,我的翻译足够用了。有不明白的地方你还可以问我
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第1个回答  2008-05-30
This paper on the "small size effect on the thermal properties of" special properties of nano-ceramic micro-mechanism and its application. First use of the literature on the way home and abroad in recent years on the performance of nano-ceramic powder, sintering and structure of a detailed study of nano-ceramic achieving the key factors of success; Secondly, the use of mathematical methods derived nanoparticles melting point Quantitative relations with its size, and from the perspective of thermodynamics stated nanoparticles sintering process and the substance of sintering temperature, the melting point and the relationship between particle size, surface chemistry and thermodynamics of the theory, virtual liquid and solid phase between the phase Change process, according to equilibrium conditions, the nanoparticles will be the melting point, the sintering temperature and size linked to the end of metal melting point of lead as an example of the calculation and quantitative relationship between the size. The results showed that: (1) in nano-ceramic preparation process, the sintering process of grain growth inhibition is the key, (2) nano-particle size is, the higher the surface area free energy, chemical potential than under the same conditions Massive solid much higher, leading to its melting point and the sintering temperature much lower than the same block of solid material, (3) nanoparticles and the melting point of the sintering temperature and its size, that is, the smaller the particles, the melting point and the low sintering temperature.
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