【Abstract】 Dissolution of semisolid gasoline additive was discussed for low temperature in petrol.A small amount of compounds was added to solution.The solute can not be condensed under-15℃.The solution is equal diaphanerty liquid.The compounds possess more polarity and form hydrogen bond with solute and possess partial similar structure with solvent,such as isopropanol dimethlformanide ets.更多还原