Methods: Trace element zinc in serum was determined by the atom absorption spectrum method.
方法：用原子吸收光谱法测定银南地区儿童微量耳垂血血清微量元素锌。
Objective: the aim of study was to discusses the effect of trace element (zinc) on promoting the fracture healing through influencing serum alkaline phosphatase levels (ALP).
目的：通过微量元素锌对血清碱性磷酸酶(ALP)的影响，探讨其促进骨痂形成及骨折愈合的作用。
The Al, Pb, Cu, Cd, Fe, Sn etc trace element in the electrolytic zinc were accurately and quickly measured by using ICP-AES method.
采用ICP—AES法准确、快速地测定电锌中的铝、铅、铜、镉、铁、锡等微量元素，并对方法的准确度和精密度进行了检验。
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