2) one-dimensional hexagonal quasicrystal
一维六方准晶
1.
By introducing the appropriate conformal transformation and using the complex variable function method,the anti-plane problems with an arc or parabolic crack in one-dimensional hexagonal quasicrystals are solved and the SIFs at the crack tip are obtained.
利用复变方法,通过引入适当的保角变换,研究了一维六方准晶中的圆弧裂纹以及抛物线裂纹的反平面剪切问题,得到裂尖处的应力强度因子。
2.
By introducing the appropriate conformal transformation and using the complex variable function method,we study the double infinite coliner dynamics crack of the strip in one-dimensional hexagonal quasicrystals and get the dynamics SIFs at the crack tip.
利用复变方法,通过引入适当的保角变换,研究了一维六方准晶中狭长体双半无限共线快速传播裂纹动力学问题,得到了裂尖处的应力强度因子。
3.
Using the complex variable function method,the anti-plane shear problem of an asymmetrical semi-infinite crack in a strip of one-dimensional hexagonal quasicrystal is solved and the analytic solution of the stress intensity factor(SIFs) for mode Ⅲ problem is obtained.
用复变函数方法求解了一维六方准晶弹性狭长体中含有一非对称半无限裂纹的反平面剪切问题,给出了Ⅲ型裂纹问题的应力强度因子的分析解,所得结果在一些特殊情形下可以退化为已有结果。
3) low-dimensional quasilattices
低维准晶
1.
In this paper,we provide the mathematical models of several low-dimensional quasilattices structures and discuss the features of the diffraction spectrum formed by these models and give the ordering measure for these models.
讨论几类低维准晶的结构、理论模型、有序度及其X 射线衍射特性。
4) two dimensional quasicrystals
二维准晶
1.
The paper considers the plane elastic problems of dodecagonal system in two dimensional quasicrystals.
研究了十二次对称二维准晶的平面弹性问题 。
5) one-dimensional linear chain
一维晶链
1.
The energy spectrum and the density of state for one-dimensional linear chain with impurities were calculated by the method of Green s function.
本文报道了用格林函数（Ｇｒｅｅｎ’ｓｆｕｎｃｔｉｏｎ）方法对含杂质一维晶链的能谱及态密度的理论计算结果表明杂质的出现对系统的态密度有巨大的影响。
补充资料：A1-Cu-Co合金中十次对称准晶单晶体及其衍射图
A1-Cu-Co合金中十次对称准晶单晶体及其衍射图
‘ Al Cu—Co合金中十次对称准晶堕晶体e1)及其衍射圈(z) 中国科学盹垒禹研览听供稿
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条