元素铅 meaning in English

Huize pb - zn - ge - cd deposit is a typical ore deposit occurred in sichuan - yunnan - guizhou lead - zinc metallogenic area . the enrichment coefficient of ge and cd in main ore body reaches 6978 and 3640 respectively , which shows that dispersed elements have a special geochemical behavior in this area
会泽铅锌锗镉矿床，是川滇黔成矿三角区富分散元素铅锌矿床的典型代表，其主矿体中锗、镉的富集系数分别可达6978和3640 ，显示了分散元素在该区有着独特的地球化学行为。
Glutathione redox system as the important parts of defense systems was studied after exposure to sulfur dioxide at different concentrations . dna damage caused by so2 and lead acetate were also studied . protective roles of seabuckthorn seed oil on oxidative damage caused by so2 in liver and lung of mice were also investigated
本文在整体动物水平上研究了不同浓度二氧化硫吸入后小鼠组织谷胱甘肽氧化还原系统( glutathioneredoxsystem )的动态变化规律；二氧化硫所致氧化损伤的防护作用研究；二氧化硫和大气颗粒物中亲气性重金属元素铅对dna的联合损伤作用。