Olive oil has very high nutritional value,its main components are saponifiable substance and non-saponifiable substance,the percentage of saponifiable substance is 98.

橄榄油有高的营养价值,其主要组成成分为可皂化可皂化,其中可皂化占98。

The lead isotope study shows that ores of the Mujiazhuang copper deposit and the host rocks contain very high radiogenic lead.

研究表明，家庄铜矿矿石铅和近矿围岩岩石铅有高的放射性成因铅特点。