compound conditioning
1.The polystyrene froth board other name forth board,the EPS board are by includes the volatile liquid foaming agent to be possible the sending polystyrene,after heats up sends the white which heats up in the mold takes shape enable it in advance to have the tiny structure especially，mainly to use in to construct the wall,the house surface heat preservation,the compound board heat preservation,the cold storage,air conditioning,the vehicles,the ships heat preservation heat insulation,the floor heats,use and so on decoration carving is extremely widespread.
2.Compound polysaccharide has the biology active of many sided, it is current world go up high grade and the immune conditioning agent of side-effect of extremelying He Du, promote human body immunity effectively force in the round, it is cell and cell implement structural substantial, it is human body cell or viscera hold together the main component with normal indispensable function.
3.：This paper discusses the basal principle of direct digital control of air-handing unit which is the key part of air-conditioning system in intelligent buildings, expounds the methods to design the hardware and software of DDC controller, and introduces a compound fuzzy control algorithm in detail.
