3) Sr element Sr元素4) strontium [英]['strɔntiəm] [美]['strɑnʃɪəm] 锶Sr5) trace elements 微量元素 1. Determination the Content of Trace Elements in Sour and Sweet Carambola Leaf; 甜、酸杨桃叶中微量元素含量的测定 2
3) element and Sr-Nd isotope 元素和Sr-Nd同位素4) Sr isotope Sr同位素 1. <Ahstract> In recent 20 years, the geochemical processes on the surface or/and near the surface of the earth, especially the chemical circulation of materials between the hydrosphere and the lithosphere have been ...