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   fractal growth 在 材料科学 分类中 的翻译结果: 查询用时:0.207秒
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fractal growth
相关语句
  分形生长
    STUDY OF ALLOY PHASE FORMATION AND FRACTAL GROWTH PHENOMENA UNDER ENERGETIC ION-METAL INTERACTIONS
    载能离子束与金属作用下合金相形成及分形生长现象的研究
短句来源
    The photos of TEM showed that the average size of nano-silver particulate was about 15 ~ 25 nm and that nano-silver particulates were fractal assembleing into ordered aggregation structure whose dimension of fractal growth is 1.8~1.9 by means of box-counting dimension method.
    实验表明,在超声辐射下,不需任何还原剂,Ag+可被还原成银原子,进而聚集成纳米银微粒,尺寸在15~25nm,这种纳米银能够分形生长,最终成为树枝状的有序聚集体,分形维数为1.8~1.9。
短句来源
    FRACTAL GROWTH OF VACUUM DEPOSITED TIN FILM
    蒸镀薄膜的分形生长行为
短句来源
    Fractal growth in Si_3N_4 ceramics
    氮化硅陶瓷中的分形生长
短句来源
    The progress of fractal research in materials science and technology,including electrochemistry fractal growth, surface fractals, highpolymer fractals, quasi-crystalline fractal, fractal aggregation of film materials, fractal growth of nano-crystalline semiconductors, and fractals of fractured surfaces, are also discussed.
    着重讨论了材料科学中分形研究的新进展:电化学分形生长、表面分形、高分子聚合物分形、准晶分形、薄膜中的分形凝聚、纳米半导体分形生长和断裂面的分形性质。
短句来源
  “fractal growth”译为未确定词的双语例句
    The observation of electronic microscope also implies the appearance of possible mass fractal growth occurring within nm-Ni granules in the size range of 1100 nm.
    内团聚在1~100nm范围内遵循质量生长分形规律。
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  fractal growth
These cluster growth pathways were compared with the fractal growth mechanisms of colloidal particles.
      
The results for different stages of fractal growth within the first-order nonlinear approximation are found.
      
Theassembly of the individual parallelograms and aseries of glues and protecting groups appear toensure the fractal growth of the system in twodimensions.
      
The fractal growth of fatigue defects in materials
      
The concept of fractal growth and form offers novel approaches to understanding morphogenesis and function from the level of the gene to the organism.
      
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The concept of fractals is introduced with some examples on their mathematical gene- ration. We then describe the application of fractals to research in material science and te- chnology, including powder growth, fractal growth caused by non-equilibrium treatment, fractals of fractured surfaces, surface fractals, fractals in inorganic matter, fractals in spin glass and fractals in semiconductor thin films.

本文首先结合几个数学构造分形的例子介绍分形概念,然后对分形在材料科学中的应用作了简要介绍,主要包括:粉体生长中的分形、断裂面的分形、离子注入等非平衡方法产生的分形、表面分形、无机材料中的分形、自旋玻璃中的分形.

The fractal aggregation models of materials,including diffusion limited aggregation (DLA) model, kinetic cluster aggregation (KCA) model, and diffusion and chemistry limited aggregation (DCLA) model, are reported in this paper. The progress of fractal research in materials science and technology,including electrochemistry fractal growth, surface fractals, highpolymer fractals, quasi-crystalline fractal, fractal aggregation of film materials, fractal growth of nano-crystalline...

The fractal aggregation models of materials,including diffusion limited aggregation (DLA) model, kinetic cluster aggregation (KCA) model, and diffusion and chemistry limited aggregation (DCLA) model, are reported in this paper. The progress of fractal research in materials science and technology,including electrochemistry fractal growth, surface fractals, highpolymer fractals, quasi-crystalline fractal, fractal aggregation of film materials, fractal growth of nano-crystalline semiconductors, and fractals of fractured surfaces, are also discussed.

介绍若干材料中的分形凝聚模型:扩散限制凝聚(DLA)模型、动力学集团凝聚(KCA)模型和扩散与化学限制凝聚(DCLA)模型;着重讨论了材料科学中分形研究的新进展:电化学分形生长、表面分形、高分子聚合物分形、准晶分形、薄膜中的分形凝聚、纳米半导体分形生长和断裂面的分形性质。

The fractal structure was described and the growth mechanism was studied according to an experimental study of fractal growth. The fractal growth process generated by evaporation condensation of Si (g) decomposed from Si 3N 4 in sintered silicon nitride, can be observed with TEM in nanometer scale. Also, the fractal dimension was calculated as D m1 ≈1.09, D m2 ≈1.52, D m3 ≈1.78, respectively. The result D m3 ≈1.78 was in agreement with those reported.

利用透射电子显微镜 (TEM)在纳米尺度上直接观察由氮化硅分解出的硅蒸气在蒸发 凝聚过程中产生的分形生长这一实验现象 ,结合相对应的有限扩散凝聚 (DLA)模型以及核晶凝聚 (NA)模型 ,对所获得的分形结构进行了描述和讨论 ,并探讨了分形生长的发生机理。同时 ,由实验中所拍摄的一组照片计算其分形维数 ,分别为Dm1≈ 1.0 9,Dm2 ≈ 1.5 2 ,Dm3 ≈ 1.78,其中Dm3 ≈ 1.78与DLA模型的理论预测值以及数值模拟结果较一致

 
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