The four major classes of organic molecules include carbohydrates, proteins, lipids and nucleic acids .â. Carbohydrates. The term carbohydrate is actually a descriptor of what these molecules are composed of; carbon hydrates, in a ratio of one carbon molecule to one water molecule (CH2O)n.
postforming. (engineering). Forming, bonding, or shaping of heated, flexible thermoset laminates before the final thermoset reaction has occurred; upon cooling, the formed shape is held.1  Facebook.orming, bonding, or shaping of heated, flexible thermoset laminates before the final thermoset reaction has occurred; upon cooling, the formed shape is held.
Definition of post. 1  1 : a piece (as of timber or metal) fixed firmly in an upright position especially as a stay or support : pillar, column. 2  2 : a pole or stake set up to mark or indicate something; especially : a pole that marks the starting or finishing point of a horse race.