To improve the inventory control strategy for enterprise and optimize inventory control parameters of existing external and interior reverse logistics,a multi-r
Aiming at the dynamic response of reticulated shell structures under wind load,systematic parameter analyses on wind-induced responses of Kiewitt6-6 type single
Simulation technique is an efficient approach to realize the planning and scheduling of manufacturing process of products. An appropriate and efficient manufact
The valence electron structure of alloying austenite of 3C-15Cr high chromium white cast iron with different Mn contents from 1% to 6% is analyzed by BLD method
To investigate the residual strength of concrete under fatigue loading, experiments were conducted to determine the functional relation between residual strengt