Existed evidences show that airborne transmission of human respiratory droplets may be related with the spread of some infectious disease,such as severe acute r
Castex(continuous cast and extrusion)is a latest metallurgical technology. Making of AS wire(aluminum-clad steel wire) by Castex is an advanced bonding technolo
In order to improve the anti-jamming performance of a vortex precession meter, the disciplinarian of the vortex precession and the mechanism of hydrodynamic osc
Under global warming,the risk of heat injury for crops increases,which leads to increasing instability in agricultural production.In this study,based on phenolo
With the viewpoint of integrating all phases of product life cycle,product disassembly problem is discussed. An kind of logical net methodology for product disa