The verb bombard blasted onto the scene in English in the 17th century, with an original meaning of "to attack especially with artillery"; as weapons technology improved throughout the centuries, such artillery came to include things like automatic rifles and bomber aircraft. Nowadays one can be...
3].What is more,the understanding on the heavy HCI structure and relevant collision processes has a special meaning for inertial confinement fusion(ICF)research.Up to now,many experiments or theories in ion-solid collisions focus on the investigation of secondary electrons,sputtering ion or ...