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- Fe元素Fe element
- 然后将萃取液(含3.0%gL可溶Cu)与铁反应回收CuSO4,CuSO4与fe元素反应形成fe SO4The copper sulfate can then be recovered by reacting the leaching solution, which contains up to 3.0gL of soluble copper, with iron.
- 元素element
- 然后将萃取液(含3.0%g\L可溶Cu)与铁反应回收CuSO4,CuSO4与Fe元素反应形成Fe SO4The copper sulfate can then be recovered by reacting the leaching solution, which contains up to 3.0g\\L of soluble copper, with iron.
- 南苜蓿的fe元素含量 ,铁矿区是非矿区的 5倍。 蒲公英的fe元素含量 ,铁矿区是非矿区的近 7倍The contents of Fe element of Medicago hispida and Taraxacum mongolicum in iron mine region are 5 times and about 7 times, respectively, as high as that in non-mine region.
- 元素的elementary
- 元素周期表periodic system of elements
- 稀土元素lanthanon
- 金属元素tantalum
- 结果显示:Pt Fe/C催化剂比单一Pt/C催化剂有更小的晶格参数,其中Fe元素可能的存在形态应为与铂结合的合金态,但不排除表面存在部分氧化态。The results show that Pt-Fe/C catalyst has smaller crystal lattice parameter than Pt/C catalyst and the potential state of Fe in it should be alloy state integrated with Pt, but a portion of Fe in the catalyst surface exists as ferric oxides as well.
- 放射性元素radioelement
- 元素分析elementary analysis
- 多元素multielement
- 营养元素nutritive element
- 他是镭元素的发现者。He was the discoverer of the element radium.
- 主要元素major element
- 利用金相和SEM显微组织分析技术,示差扫描量热法(DSC)和振动磁力计(VSM)考察了Fe元素对Co38Ni33Al29和Co72-xNixAl28合金马氏体相变和铁磁性转变的影响。The effects of Fe element on the martensitic and magnetic transformation of Co38Ni33Al29 and Co72-xNixAl28 alloys were investigated by optical micrography,DSC and VSM methods.
- 这两种元素已经化学合成。The two elements are synthesized by a chemical process.
- 合金元素addition agent
- 痕量元素trace element