Ti-based AB2-type hydrogen storage alloys are a group of promising materials, which will probably replace the prevalent rare earth-based AB5-type alloys and be
An electrostatic micromotor is compared with a conventional electromagnetic micromotor, and the scaling effect of driving forces is analysed according to their
Ash deposition is a form of particulate fouling, and appears usually in boiler economizers. The ash deposition increases capital expenditure, energy input and m