...、氢、氧、氮、 硫、磷、钠、 硫、磷、钠、 钾、钙、镁、氯 钾、钙、镁、氯 微量元素( 微量元素( Trace element Trace element ): ): 必需微量元素: 必需微量元素: 非必需微量元素: 非必需微量元素: ((可能必需微量元素: 可能必需微量元素: 具有潜...
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The existing state of trace element in coal and variation of operation conditions have great effects on the enrichment of trace element in fly ash and bottom slag.
微量元素在煤中的赋存形态和锅炉运行工况的变化影响微量元素在底渣和电除尘器飞灰中的富集。
This paper summarizes the physiological efficacy of yeast rich in trace element, and the development of the study of the trace element, and the study method of enriched yeast.
在此简要介绍了酵母菌富集微量元素的生理功效、研究方面的进展及功能性酵母的研究方法。
We measured 14 kinds of trace element by atomic emission spectrometry before the patients were treated, and analyzed the association between trace element and depressive disorder.
采用原子发射光谱法于患者接受治疗前,测定14种微量元素水平,并分析抑郁症是否与血清微量元素水平具有相关性。
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