1) Laplace Defect Spectroscopy (LDS)
Laplace缺陷谱
2) Laplace Defect Spectroscopy
Laplace缺陷谱(LDS)方法
3) spectral hole
频谱缺陷
4) Laplacian spectrum
Laplace谱
1.
In the first two parts of this paper, we investigate two kinds of modifications and their relations with the Laplacian spectrum of trees, then give an order of trees which have smaller Laplacian spectra radi-u
首先研究了两种特殊的运算-“移接变形”和“剖分(收缩)”对树的Laplace谱半径的影响,然后利用这些结论对具有较小Laplace谱半径的树进行了排序。
2.
The spectral graph theory is one of the important fields of graph theory and combinatorial matrix theory,which mainly concerned with the spectrum,Laplacian spectrum and distance spectrum of a graph and is used widely in quantum chemistry, physics,Computer science,communication networks and information science and so on.
图的谱理论是图论和组合矩阵论的重要研究领域之一,主要涉及图的邻接谱,Laplace谱和距离谱等,在量子化学,物理,计算机科学,通讯网络以及信息科学等领域中均有广泛的应用。
5) Laplace Spectrum
Laplace谱
1.
This paper addresses the problem of ordering trees with diameter 3,denoted as S(a,b),where a≥b≥1,a+b+2=n,n-12≤a≤n-3,by using their Laplace spectrum.
主要讨论了对于直径为3的树S(a,b)(a≥b≥1,a+b+2=n,n-12≤a≤n-3)的Laplace谱排序,证明了它的Laplace谱半径μ(S(a,b))随a的值严格单调递增,而它的第2大Laplace特征值随a的值严格单调递减。
6) lineage defect
系属缺陷，系谱缺陷
补充资料：点缺陷(见晶体缺陷)
点缺陷(见晶体缺陷)
point defect
点缺陷point defeet见晶体缺陷。
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