n.重晶石混凝土

Progress in the determination of BaSO 4,SrSO 4 in baryte were reviewed. A rapid method of instrumental analysis --energy dispersive X-ray spectrometry(EDXRF) was introduced. 綜述了測定重晶石中 Ba S O4 ， Sr S O4 的方法進(jìn)展，同時(shí)介紹了快速的儀器分析法 能量色散 X 射線熒光法（ E D X R F）。

Construction of mass baryte concrete structure 大體積重晶石混凝土結(jié)構(gòu)施工

Determination of Cadmium in Baryte by Flame Atomic Absorption Spectrometry 火焰原子吸收光譜法測定重晶石中鎘

baryte in lump 重晶石塊

n.重晶石