The average I contents for magmatite, sedimentary rock and metamorphous rock are 18-8, 724 and 166.9 ng/ g.. respectively, calculated from the latest analytical results. 根据最新分析结果计算出岩浆岩、沉积岩和变质岩碘的平均含量分别为18.8、724、166.9(ng/s)。
Study on Motive Order and Metamorphous Condition of Planar Changing Degree of Freedom Mechanism 平面变自由度机构蜕变位置及运动顺序研究