Based on principal component analysis, a multiple neural network was proposed. The principal component analysis was firstly used to reorganize the input variabl
A simple and easily operated technique was developed to fabricate GaN films. GaN films possessing hexagonal wurtzite structure were fabricated on Si(111) substr
The factors affecting the dimensional tolerance of powder injection molding (PIM), such as the selection of the powder and binder, the feedstock homogeneity, th