Tool wear has an important influence on the residual stress distribution on the machined surface.Also, it will influence the fatigue life of finished workpiece.
The popular radio frequency(RF) chip on board(COB) test has gradually taken the place of onwafer test due to the high efficiency and high power. This paper pres
Physiological measures indexed by fixation frequency and total fixation time,task performance based on n-back accuracy,subjective assessment based on NASA Task