Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Xiang-Ming Zhang"'
Autor:
Ya-Lan Xu, Zhong-Yi Li, Bin Zhai, Suzhi Li, Fuqiang Zhang, Fuli Zhang, Xiang-Ming Zhang, Cao Guangxiu, Yuan-Qing Cao
Publikováno v:
New Journal of Chemistry. 41:457-461
A two-dimensional magnetic network, [Co(cis-CHDA)(μ2-H2O)(H2O)2]·2H2O (1), featuring one-dimensional water-bridged Co2+ chains that are linked by pure cis-1,4-cyclohexanedicarboxylate (cis-CHDA) bridges has been obtained. Magnetic studies show that
Autor:
Xiang-Ming Zhang, Hai-Feng Huo
Publikováno v:
Mathematical Biosciences. 281:24-35
A novel alcoholism model which involves impact of Twitter is formulated. It is shown that the model has multiple equilibria. Stability of all the equilibria are obtained in terms of the basic reproductive number R0. Using the center manifold theory,
Autor:
Xiang Ming Zhang, Li Bao Zhu
Publikováno v:
Advanced Materials Research. :1079-1082
This paper is concerned with the analytical solution to lateral equivalent flexural rigidity for fiber-reinforced top-hat stiffened composite plate subjected to pure bending. The plate is divided into three parts consist of single-laminate, double-la
Publikováno v:
DEStech Transactions on Materials Science and Engineering.
A recoilless gun is a kind of weapon equipment for individual soldier and its back blast flow has certain influence on the shooter during the launch process. In order to study the launch safety of a recoilless gun firing in a finite space of 2.5×2.5
Publikováno v:
Applied Mechanics and Materials. :691-695
Statics is set up on the basis of 4 axioms of statics. Although these axioms are distillate and summarizing of the accumulated humankind's experience in long-range production and life, introduction of these axioms to statics seems a bit abrupt, espec
Publikováno v:
Journal of Chemical Research. 39:550-552
Two novel syntheses of the flavone luteolin are described. In the first, 3,5-dimethoxyphenol was converted to 2-hydroxy-4,6-dimethoxyacetophenone and then by condensation with 3,4-dimethoxybenzaldehyde to 2′-hydroxy-3,4,4′,6′-tetramethoxychalco
Publikováno v:
Journal of Chemical Research. 39:455-457
Two routes for the synthesis of the flavanone naringenin are described. In the first, 3,5-dimethoxyphenol is converted to 2-hydroxy-4,6-dimethoxyacetophenone and then by condensation with anisaldehyde to 2′-hydroxy-4,4′,6′-trimethoxychalcone. T
Publikováno v:
Applied Mechanics and Materials. 377:8-11
Based on the features of steel plate with a rectangular cut out bonded by composite patch, a three-dimensional mechanical model for stiffness analysis was developed. The relative stiffness of steel plate with a rectangular cutout before and after bon
Publikováno v:
Applied Mechanics and Materials. 377:3-7
An ANSYS-based "volume-spring-plate" three-dimensional finite element model is established in this paper to analyze steel plate with a rectangular hole reinforced by double-side bonding patch, in which the plate is simulated by solid45 8-node 3D elem
Publikováno v:
Applied Mechanics and Materials. 377:38-42
The numerical simulation of the static response of viscoelastic materials with the finite element method is presented in this paper. In particular, elastomeric solids which are of essential engineering interest are discussed. A rubbery elastic manner