IT decision makers are implementing public cloud ap plications and platforms more for business agility than IT cost reduction , and cloud solutions are changing the way respondents run their business .
Structure of excitation devices without brushes is presented . Ap - plications of factor control of constant power , constant excitation control , control system of speed feedback and PLC technique in the excitation devices are described .
This paper introduces the properties and the reactive characteristic of cyanate ester , and presents the ap - plications of the cyanate ester matrix composite to fire-resistant construction of aircraft cabin or submarine , structure of satellite and space optical system .
There are many ap - plications of CO_2 in the field of overcritical extraction . In abroad , CO_2 is used as extraction agent to get coffee bean , coffeine from tea , cholesterol from cream , vanillin from sweetgrass bean , nicotine from tobacco etc.