铁锰分离是锰矿床形成的一个先决条件。
The seperation of iron and manganese is one of the prerequisite ore forming, conditions of manganese deposits.
从而造成垃圾场地下水较严重的铁锰污染。
It was therefore the reason that caused the iron and manganese pollution in groundwater of landfill site.
介绍了微生物礁丘、热泉沉积和磷铁锰微生物岩等研究热点；
The hot research topics of nowadays, which are microbial reefs and mounds, travertine deposits and P, Fe, Mn microbolites are also introduced.
玛瑙山铁锰多金属矿床产于棋梓桥组底部层位中，矿体呈似层状。
Manaoshan Fe Mn polymetallic ore deposit occurs in the bottom of Qiziqiao formation.
在不同生成环境下生成的铁锰结核(壳)吸收不同的过渡金属元素。
Ferromanganese nodules (crusts) formed under different genetic conditions uptake different transition metals.
铁锰复合球团矿与原铁矿球团相比，具有较高的机械强度和良好的冶金性能。
Iron-manganese ore composite pellets have higher mechanical strength and better metallurgical properties than those of conventional pellets.
尝试恢复东菲律宾海新型深水水成富铁锰结壳典型样品生长过程中所记录的古海洋环境。
We attempt to recover the paleoenvironments recorded in the accretion of a typical new-type hydrogenetic ferromanganese crust from the deep water areas of the East Philippine Sea.
隐伏硫化物矿体在地下水的作用下，在其覆盖层浅部含铁锰氧化物和有机质的土壤中形成盐晕。
Saline Halos are often formed in the soil containing Fe and Mn oxides and organic material by a concealed sulfide ore body under the action of the ground water.
本文从铁锰结核的形态、产状和分布、结构和构造及物质组成等，探讨南海铁锰结核成因问题。
The present study deals with Fe-Mn nodules in the aspects of form, occurence, distribution, configuration, structure, composition and origin.
铁锰结壳的铼-锇同位素组成明显有别于大陆地壳岩石，和K- T界线沉积物相似，接近陨石值。
The Re Os isotope composition is obviously different from the rocks of the continental crust, but similar to the K T boundary sediment, and close to the meteorite.
建立了底吹钢包内加入合金后的运动过程数学模型，计算了铁锰合金颗粒在吹氩钢包内的熔化过程和运动轨迹。
A mathematical model is developed to analyze the movement of Fe Mn alloy in a bottom stirred ladle, the melting process and trajectories of alloying addition movement are calculated.
本文通过试验研究铁锰薄硬壳层强度与变形特性，并结合工程进行模拟研究，为下一步从事设计与研究提供参考。
This paper study the layer's strength and strain characters through experiments, and the obtained data can be a reference for the engineering design and the advanced research.
分析了云浮硫铁矿中微量铊的相态分布，包括可交换相，碳酸盐结合相，铁锰氧化物结合相，有机质及硫化物结合相，硅酸盐结合相等相态。
The phase speciations of trace thallium in the Yunfu pyrite ore are analyzed, including exchange phase, carbonate phase, oxide phase organic, sulfide phase and phase combined with quartz etc.
在氧化反应动力学过程中，酚类化合物除与铁锰氧化物发生氧化还原作用外，还与土壤、铁锰氧化物以及其中的杂质发生诸如吸附等其它作用。
During the kinetic REDOX reaction between phenolic compounds and iron and manganese oxides, adsorption process by soil, iron and manganese oxides and their impurity is happened.
利用原子吸收分光光度法对中药川芎中锌、锰、铁、钙、镁五种元素的形态进行了研究。
Speciation of Zn, Mn, Fe, Ca, Mg in Ligusticum wallichii Franch was analyzed by atomic absorptionspectrometry.
它含有很多色氨酸，锰，铁，蛋白质和硒等元素。
It contains a lot of tryptophan, manganese, iron, protein and selenium.
铁不是锰或镁，但是这些金属却和magnet(磁铁)有相似的词源。
Iron is not manganese or magnesium but these metals and magnet all share a similar etymology.
黑色金属矿产探明储量的有铁、锰、钒、钛等，其中铁矿保有储量为459亿吨，主要分布在东北、华北和西南地区，辽宁的鞍山-本溪一带、河北的冀东一带、四川的攀枝花一带，都是大型的铁矿区。
Proven reserves of ferrous metals include iron, manganese, vanadium and titanium. China's 45.9 billion tons of iron ore are mainly distributed in northeast, north and southwest China.
主要有金、银、铁、锰、钼、铀、云母、蛭石、石英石、钾长石、花岗岩、大理石、重晶石和矿泉水等。
There are gold, silver, iron, manganese, molybdenum, uranium, mica, vermiculite, quartz rock, feldspar, granite, marble, barite and mineral water, and so on.
矿产资源探明储量的有74种，金、锑、铁、锰、钨、石膏等储量居全省前列。
There are 74 kinds of surveyed minerals, the reserves of minerals such as gold, antimony, iron, manganese, tungsten and gypsum etc. rank the first in Hunan Province.
本文首次对京杭大运河(杭州段)两侧地下水的介质环境对地下水中的铁、锰离子含量的影响作用进行了研究。
This paper studies the influence of the medium environment of ground water on contents of iron and manganese ions in the Jing Hang Grand Canal Hangzhou.
铁、锰在土层中的分化程度，随土壤发育的程度而增加；
The degree of differentiation of iron and manganese in horizons increased with the degree of soil development.
探讨了用微波消化罐消化样品、以火焰原子吸收光谱法在同一体系中测定菠萝中微量元素铜、锌、铁、锰的方法。
A method of digesting pineapple sample in microwave digestion jar and detecting copper, zinc, iron and manganese in the same digested solution with FAAS was discussed.
试验显示营养液中的氮和钙、镁、铜、铁、锰等元素在基质上部富集，可产生肥料盐害。
In upper of the medium, the element accumulation of n, Ca, Mg, cu, Fe and Mn may be harmful to the plant.
利用火焰原子吸收法直接测定枣中样品中的钙、铁、锰、锌的含量。
Calcium, iron, manganese and zinc in sample jujubes were directly determined by the flame atomic absorption spectrometry (FAAS).
随著生长年龄增加种植大黄对铁、锰、钴元素营养需求量有所增加，对锌、铜、镍元素营养的需求量略减。
The cultivated rheum required quantity has an increase for the fe, mn, co, and decrease for the zn, cu, ni element nutrition with the growth age changes.
着重就降低水中的铁、锰含量进行了有效的试验，最终取得良好的效果和效益。
The effective experimentation about reducing the content of Fe-Mn in water, and its benefit is described in this paper.
这说明选择性萃取技术可以广泛应用于自然水体采集的生物膜上铁、锰氧化物的萃取分离。
It shows that selective extraction technology can be applied broadly to the extraction and separation of manganese oxides and iron oxides in biofilms sampled from natural waters.
方法采集地表水、地下水、山泉水样本33份，进行微生物学检验及铁、锰等金属元素检测。
Methods Sampling of 33 specimens from surface water, groundwater and spring water, do microbiological and metal element (iron, manganese) tests.
钙，铁，锰，磷，镉，砷，钠，镁，铝，硅，硫，氯，钾，无机磷酸盐，黄酮。
Calcium, iron, manganese, phosphorus, cadmium, arsenic, sodium, magnesium, aluminum, silicon, sulfur, chlorine, potassium, inorganic phosphate, flavonoids.
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