Zn is one of the necessary microelements for human body, which is important and helpful for well developed human body.
营养元素锌是人体必需的微量元素之一，对人体的生长发育起着重要的作用。
Organic-inorganic granular fertilizer made of chicken manure powder plus N, P, K chemical fertilizers and microelements B, Zn, Mn, et al.
利用鸡粪为主体原料配以N、P、K化学肥料和硼、锌、锰等微量元素制成便于贮藏、运输和使用的有机-无机颗粒肥。
Zn is one of the necessary microelements for human beings, which is important and helpful for human body.
营养元素锌是人体必需的微量元素之一，对人体的生长发育起着重要的作用。
It is rich in kinds of Vitamins and microelements such as Zn, Ca, Fe, My, etc.
并富含多种维生素及锌、钙、铁、镁等微量元素。
Eight kinds of microelements Cu, Pb, Cd, Zn in Dayi river were detected and analysed by flame atomic absorption spectrometry.
采用火焰原子吸收分光光度法测定了山东省曲阜市大沂河水体的重金属铜、铅、镉、锌含量。
Eight kinds of microelements Cu, Pb, Cd, Zn in Dayi river were detected and analysed by flame atomic absorption spectrometry.
采用火焰原子吸收分光光度法测定了山东省曲阜市大沂河水体的重金属铜、铅、镉、锌含量。
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