The following figure illustrates the knitting action of a V-bed hand flat machine and the another figure shows the underside of the cam carriage and the cams forming the tracks that guide the needle butts through the knitting system.
Milankovitch cycles are the collective effect of changes in the Earth 's movements upon its climate, named after Serbian civil engineer and mathematician Milutin MilankoviÄ.
The Otto cycle is the ideal cycle for spark-ignition engines, in honor of Nikolaus Otto, who invented it in 1867. In ideal Otto cycles, air-standard assumption is used. The ideal Otto cycle consists of four internal reversible processes: