研究了在间歇反应器中，用硝酸分解毒重石宏观动力学特性。
1·Witherite deposits belong to stratabound deposits of hot water sedimentation.
毒重石矿床属热水沉积成因层控矿床。
2·The Huangboshuwan witherite deposit is the first one that its reserves have been demonstrated in Shaanxi Province.
本矿床是我省首次探明储量的毒重石矿床。