To overcome the problem that a single feature can not reflect the state of machinery in different stages,a method of vibration feature fusion based on self-orga
Canopy architecture of windbreaks is vital in agriculture,meteorological and ecological applications.In this study,computational fluid dynamics(CFD) and field e
A new extrusion equipment in mechanical vibration was put forward. Mathematical equations of the undulant surface of vibration excitation were built up by analy
Compact-siro spinning is a new kind of spinning technique which combines compact spinning and siro spinning,and widely put into practice. Based on the airflow d