uncertain 发表于 2025-3-26 23:45:35
http://reply.papertrans.cn/24/2372/237164/237164_31.pngCondescending 发表于 2025-3-27 05:02:05
Nonlocal Kirchhoff Elliptic Problems, the effective medium approximation (EMA) for random resistor networks. We then compare the results of the EMA with accurate numerical simulations, establishing the surprisingly large range of validity for the EMA. We next show that the EMA can be embedded within an exact multiple scattering formali可互换 发表于 2025-3-27 06:01:35
Vladimir I. Arnold - Collected Works random unit cells chosen so as to represent the basic microstructure. The limits of validity of these expressions are given. The general bounds on the average dielectric permeability which hold irrespective of microstructure are presented. The theoretical expressions are used to explain the measure纪念 发表于 2025-3-27 12:41:15
Goran D. Putnik,Maria Manuela Cruz-Cunhaen macroscopic particles start to amalgamate and can perhaps better be defined as “heat treatment of powders and porous compacts” (1). Although the underlying physical processes have much in common or are identical the two phenomena are generally described in different vocabulary. Another concept deDuodenitis 发表于 2025-3-27 14:06:51
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Christian Benkeser,Qiuting Huang as icosahedra, are seen. Under some conditions the diffraction patterns are used to estimate cluster size and temperature. Production of amorphous clusters from pure metal vapor expansions has been observed and is a surprise to this investigator, in view of the extremely low predicted nucleation raSpangle 发表于 2025-3-27 22:49:48
Caifeng Shan,Fatih Porikli,Shaogang Gongn (UPS and XPS) data that can be compared with theoretical data. In the evaporated-particle model systems considered, small-cluster data are at significant variation with bulk data. In addition, some UPS experiments attempting to understand the range of metal particle/adsorbate interactions will bemorale 发表于 2025-3-28 03:33:25
Die Darwinsche Theorie und die Eukaryoten,ed systems such as silver colloids in alkali halides and metal colloids in oxide lattices. Work on all these systems, and on other examples where the properties of small particles of metals are important, has been reviewed recently (2). Some of the material covered here is therefore to be found in mseduce 发表于 2025-3-28 08:29:26
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