【化】 standard enthalpy of reaction
feedback; reaction; response
【医】 reaction; response
criteria; level; mark; measure; normal; par; rule; standard; criterion
【计】 etalon; normal; STD
【化】 standards
【医】 norm; normo-; rubric; standard
【经】 denominator; norm; standard
enthalpy
【化】 enthalpy; heat content; heat function