您要查找的是不是:
- The results showed that Na, Mg, K, Ca, Cu, Zn, Fe and Mn were found in both silk gland and silk fiber, while Rb and Sr were also possibly contained. 结果表明,在桑蚕丝腺体和丝纤维中含有钠、镁、钾、钙、铜、锌、铁、锰八种金属元素,同时还可能含有微量的铷和锶。
- It will be the new investigations into remediation role of Fe and Mn plaques via new methods. 借助新技术或研究手段强化铁、锰氧化物胶膜对湿地或水体有害金属和有机污染物的调控作用,是今后的发展方向。
- Valence state analyses of Fe and Mn in oxides by EPMA have been reported in literature~(1.2). Fe和Mn氧化物价态的电子探针分析已见文献报导。
- Characteristics of the Form Distribution of Fe and Mn in Altai Mountains Soils and Its Genetic Significance. 阿尔泰山垂直地带性土壤中铁和锰的形态特征及发生学意义
- This paper deals with the influence of Fe and Mn on castability of ZL108 piston alloy. 研究了铁、锰对ZL108活塞合金铸造性能的影响。
- The amounts of Cu, Zn, Fe and Mn in Day-lily flower, Osmunda cinnamomea and Walnut kernel were determined by Microwave digestion-Flame Atomic Absorption Spectrometry. 摘要采用微波消解样品,用火焰原子吸收光谱法测定了黄花菜、薇菜和核桃仁中的铜、锌、铁、锰的含量。
- The experimental results showed that Fe and Mn can be removed through selecting the available oxygenant and controlling pH. 生产表明:控制一定的反应条件可有效除去铁、锰等杂质,产品质量达到化工一级品标准。
- In Motuosarla Fe and Mn deposit, the chert mainly distributes in iron ore bed, some on its top and at its bottom, with a relatively stable thickness. 莫托萨拉铁锰矿中硅质岩多分布于铁矿层中,部分分布于铁矿层顶底部位,厚度较稳定。
- Fe and Mn are maldistribution and there s a great disparation in the different orchard.We should compound with science in manure management later. 铁和锰的分布不均匀,不同果园差异较大,在今后的施肥管理中应科学配方、有的放矢。
- The concentrations of Pb, Cu, Cr, Cd, Fe and Mn in the overlying water and the pore waters of Dianshan Lake sediment were determined using PERKIN-ELMER 5100PC AAS. 用原子吸收光谱仪测定了淀山湖上覆水体和沉积物孔隙水中Pb、Cu、Cr、Cd、Fe和Mn的浓度.
- Soil samples were collected from Yama Mountain area in Urumqi,and Tessier sequential extraction procedure was used to extract different chemical forms of soil Fe and Mn. 以乌鲁木齐雅马里克山的土壤为研究对象,采用Tessier连续提取法对土壤铁、锰各种化学形态进行浸提。
- During the purification stage,the static setting and PbO 2 oxidation were adopted for the removal of Fe and Mn instead of the traditional KMnO 4 oxidation method. 把实验室氨法超细活性氧化锌工艺进行中试,净化工序摒弃了传统的高锰酸钾除铁锰,改为静置氧化除铁锰和二氧化铅深度除锰,提高了净化液技术指标。
- Significant effect of Cu addition was presented in 6 among 11 soil samples. No distinct effects of B,Moor Zn addition wo showed. As for Fe and Mn,the application of theirs did not show marked effects because they were sufficient in these soils. 微量元素要注意施用钢,11个样本中有6个效应显著,这类土壤施用硼、钼,锌效果一般,需要量多的作物可以考虑,至于铁、锰,这类土壤本身不缺乏,施用投有效果。
- The paper reports the hazard of much more content of Fe and Mn of water, the Fe-removing principle and result by natural Mn, operation caution and methods of extention service life. 分析了水中铁锰含量过多的危害,阐述天然锰砂的除铁原理、铁效果、作注意事项和延长使用寿命的方法。
- The color of jade is mainly related to the content of Fe 2+ , Ti 4+ and Mn 2+ . 玉石颜色主要与Fe2 +、Ti4+、Mn2 +的含量有关 ;
- SUCCESSIVE FAAS DETERMINATION OF Cu Zn Fe AND Mn IN PAPAYA 火焰原子吸收光谱法连续测定番木瓜中铜锌铁锰
- Chemical Species of Fe and Mn Oxides in Natural Surface Coatings 自然水体生物膜中铁、锰氧化物的形态分析
- Cu,Fe and Zn have no obvious relevance to age. 血铜、铁、锌含量不存在显著年龄相关性。
- Technology about Fe and Mn removals of underground water and development 地下水除铁除锰技术与发展趋势
- Effect of Organic Manure on the Content of Available Cu, Zn, Fe and Mn in soil 畜禽粪肥对土壤有效铜锌铁锰含量的影响