The conduction behavior of functionally gradient materials is discussed based on the percolation theory, and the results show that the percolation problem in the sintered stainless steel/ ZrO_2 and CVD-C/ SiC functionally gradient materials belongs to the same universality class as the standard lattice percolation problem. 根据渗流理论讨论了功能梯度材料的导电行为,其结果表明:本文论及的挠结型不锈钢/ZrO2和CVD-C/SiC功能梯度材料中的渗流问题与标准格子渗流问题是属相同普适类。
The results are shown: [ 1] The Three-dimensional anisotropy percolation problem belongs to different universality class from that only of nearest-neighbor interaction. 结果表明:三维次近邻各向异性渗流问题与最近邻各向同性的渗流问题属于不同的普适类;
It is shown that the two-dimensional percolation problem with next-nearest-neighbour interactions belongs to different universality class from that only with nearest-neighbour interactions. 结果表明:二维考虑次近邻的渗流问题与仅考虑最近邻的渗流问题属于不同的普适类。
A systematic test is performed for three prototypical critical quantum spin chains belonging to the same Ising universality class and one non-Ising universality class. 本文对三个Ising普适类和一个非Ising类临界量子自旋链模型做了系统的模拟。
Political civilization is the four dialectical unifications: universality and particularity; class and social; inheritance and innovation; dependent and independent. 政治文明有四个辩证统一的特征:特殊性与普遍性;阶级性与社会性;继承性与创新性;依附性与独立性。
In addition, we also studied the weak hit strategy on complex networks. Firstly, in order to investigate whether the Abelian symmetry breaking changes the universality class of the stochastic sandpile model, we numerically studied the avalanche behavior of non-Abelian stochastic sandpile model. 首先,为了探讨阿贝尔对称性破缺对随机沙堆模型普适类的影响,本文应用数值模拟研究了非阿贝尔随机模型的雪崩行为。
The third part will further analyze the semantic universality and semantic individuality of persistent adverbs of time& "conglai" class. 第三部分从语义角度对从来类持续性时间副词进行语义的共性及个性分析。