Now the researches concerning integral bus mainly focused on design and analysis of overall mechanical property of bus body,and paid little attention to charact
The fracture behavior of fully lamellar γ-TiAl alloys depends on the angle between the lamellar orientation and loading axis,but the role of the presentation o
Recently,echo state networks (ESN) have aroused a lot of interest in their nonlinear dynamic system modeling capabilities.In a classical ESN,its dynamic reservo
Ball bearings play an important role in various rotating machineries,but the complicated kinematic and tribological features of ball bearings make many aspects
The reliability-based maintenance optimization model has been focused by the engineers and scholars but it has never been solved effectively to formulate the ef
We studied woodland vegetation in broad-leaved deciduous woodlands of Metema in northwestern Amhara regional state,Ethiopia Our objective was to describe plant