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。
The major pollutant element is Pb in vegetables of Xian city.
铅仍为西安市蔬菜中的主要污染元素。
Toxic element, Pb, Cd and as, were higher in sepia than in squid ink by 121%, 127% and 319%, while Hg was similar.
乌贼墨中有毒微量元素铅、镉和砷的浓度分别比鱿鱼墨高121%、127%和319%，但汞的含量相近。
It's forbidden to add harmful element such as Hg, Cd and Pb in battery in home and abroad.
国内外，都禁止向电池中添加汞、镉、铅等有害元素。
It's forbidden to add harmful element such as Hg, Cd and Pb in battery at home and abroad.
国内外，都禁止向电池中添加汞、镉、铅等有害元素。
The ore - forming element association includes Au, Ag, Pb and Hg.
金、银、铅、汞为成矿元素组合。
The ore - forming element association includes Au, Ag, Pb and Hg.
金、银、铅、汞为成矿元素组合。
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