Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Jia Ma"'
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 26(26)
Sb-based materials have attracted much attention owing to their ability to undergo a multi-electron alloy reaction with K+ . However, there are still the serious problems of volume change and aggregation of particles, which lead to rapid capacity fad
Autor:
Linfang Qian, Jia Ma
Publikováno v:
Nonlinear Dynamics. 90:1907-1940
This paper presents a general procedure for dynamic modeling and simulation of planar multibody systems considering multiple revolute clearance joints. The normal contact force is evaluated by a hybrid continuous contact force model, established on t
Publikováno v:
Key Engineering Materials. 697:345-349
Magnesia-spinel composites were prepared by sintering at 1800°C in N2 with fused magnesia, sintered magnesia, MgO-Al2O3 spinel as raw materials and Al powder as additive. The compositions and microstructure of sintered products were investigated by
Publikováno v:
Key Engineering Materials. 697:576-580
Al-Al2O3-MgO specimen was made with fused magnesia as aggregate, tabular alumina, fused magnesia and aluminum as co-matrix. It is sintered at 1600 °C under N2. Aluminum powder contents is 0%, 4%, 6%, 10% respectively. The result shows: the sample ha
Publikováno v:
Key Engineering Materials. 697:341-344
Al2O3-MgO-Al composites were prepared by sintering in carbon tube furnace at 1700°C under nitrogen atmosphere with tabular alumina, sintered magnesia and aluminum powder as raw materials. Effect of Al powder content on the porosity, microstructure a
Publikováno v:
Journal of The Japanese Institute of Landscape Architecture. 79:409-412
Publikováno v:
Mechanism and Machine Theory. 94:148-164
Clearances in mechanical joints are unavoidable due to many uncertainties such as manufacturing tolerances, assemblage, wear, and material deformation. The dynamic characteristics of mechanical systems are greatly affected by the joint clearances dur
Publikováno v:
RSC Advances. 5:53441-53447
Three-dimensionally ordered macroporous (3DOM) SiOC was successfully fabricated on a cordierite monolith inner wall of a polystyrene (PS) sphere template through a colloidal crystal templating (CCT) method (named as 3DOM SiOC/cordierite). And perovsk
Publikováno v:
Applied Mechanics and Materials. 710:47-52
The system damping of electric power systems is influenced by factors of many aspects. In this paper, we analyzed the impact of speed control system on the damping of the whole system in consideration of the Pole-Zero Analysis. The result shows that
Publikováno v:
Advanced Materials Research. :771-775
A new type of vibration platform was presented and its dynamic characteristics was studied in this paper, A virtual prototype model of vibration platform was built by using software Soldworks and ADAMS.The flexible body model of spring was built base