Multiply unsaturatedcompounds are usually best named by the IUPAC nomenclature.
多重不饱和化合物一般最好用IUPAC命名法来命名。
2
Research progress in the hydrogenation reaction of hydrocarbons unsaturatedcompounds, co, CO2 etc., on amorphous alloy catalysts were also described.
以及非晶态合金催化剂在烃类加氢、其他不饱和化合物加氢、CO、CO2加氢等领域的研究进展。
3
A measure of the iodine absorption by an oil under standard conditions; used to indicate the quantity of unsaturatedcompounds present. Also known as iodine value.