Ferrous iron reduces to ferric iron.
二价铁能还原成三价铁。
Main raw materials: amino acid chelate trace elements, glycine zinc, ferrous iron, manganese, vitamin C carrier: lactose, starch, beef powder.
主要原料：氨基酸螯合微量元素，甘氨酸锌，甘氨酸亚铁，蛋氨酸锰，维生素C载体：乳糖，淀粉，牛肉粉。
The assay is based upon formation of a complex between Xylenol Orange and ferric iron, which is produced by the peroxide dependent oxidation of ferrous iron.
检测方法基于二甲酚橙和三价铁形成的复合物显色反应，而三价铁由过氧化物氧化二价铁得到。
This included machinery, carmaking, information technology, construction, iron and steel and non-ferrous metals.
这些行业包括机械装备、汽车、电子信息、建筑、钢铁和有色金属。
A sine wave alternating voltage signal is generated synchronously in the presence of gear teeth made of carbon steel, magnetic stainless steel, or iron (ferrous metal).
阿正弦波交流电压产生的同步信号中的齿轮碳钢，不锈钢磁性，或铁(黑色金属)提出的存在。
Methemoglobin — the oxidized form of hemoglobin, containing iron in the ferric rather than the ferrous state, that is incapable of binding oxygen.
高铁血红蛋白：血红蛋白的氧化形式，含正铁离子而非亚铁离子，不能携带氧。
Because ferrous metals (steel and cast iron) are by far the most widely used metals, coverage of nonferrous metals in these books is cursory or absent.
由于有色金属(钢和铸铁)是目前使用最广泛的金属，报导有色金属这些书籍是粗粗或缺席。
Ferrous oxide, is one of iron oxide.
氧化亚铁，是铁的氧化物之一。
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.
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。
It carries on the neutralization, precipitation of iron and aluminum and ferrous oxygenation alone the channel.
渠道内进行着中和作用、铁与铝的沉淀作用及二价铁的氧化作用。
Therefore, the self - made ferrous oxalate can be used to prepare the lithium iron phosphate and requirement of its electrochemical properly is satisfied.
由此可见，自制的草酸亚铁可以作为合成磷酸亚铁锂的原材料，可满足其电化学性能的要求。
Objective To compare the clinical efficacy and side effects of Niferrix, Ferroid and Ferrous succinate for treatment of iron deficiency anemia (IDA).
目的了解硫酸亚铁控释片、琥珀酸亚铁、多糖铁复合物治疗缺铁性贫血的疗效及不良反应。
Studies were conducted on effects of iron-saturated lactoferrin and ferrous sulfate on iron absorption. The result demonstrated that lactoferrin is more easily absorption than ferrous sulfate.
对乳铁蛋白和硫酸亚铁中铁的吸收进行研究。结果表明，乳铁蛋白比硫酸亚铁更容易吸收。
"Strong positive correlations were found between the intensity of fishy aftertaste and the concentration of both total iron and ferrous ion," the researchers said in a statement.
研究者们声称“他们发现鱼腥味的浓度和铁与亚铁离子的含量存在着强而有力的联系。”
The iron carbide is determined by the difference of total iron and the sum of metallic iron, ferrous and ferric iron.
碳化铁中的铁量由全铁量与金属铁、亚铁和高铁量之差值求得。
Ferrous metals include iron and alloys of at least 50% iron, such as cast iron, wrought iron, steel, and stainless steel.
黑色金属包括铁和含有50%以上铁的合金，比如铸铁，锻铁，钢和不锈钢。
A new process that industrial nitric acid reacts with iron chippings and shavings to produce ferrous nitrate solution is presented.
本文介绍了采用工业硝酸酸化废旧铁屑、制取硝酸亚铁溶液，并以该溶液为主要原料研制新型铁-铬系中温变换催化剂。
Characteristics of shutoff agents from calcium, magnesium, and iron (ferric and ferrous) salts have been compared.
对比了这些堵剂中钙盐、镁盐和铁(亚铁和高铁)盐等堵剂的特点。
On a hunt for better utilization of iron included in fly ash, ferrous micro-bead was separated from fly ash by magnetic separation.
为了更好地利用粉煤灰中的铁，利用磁选将粉煤灰中的铁分离出来。
Ferrous tool materials have iron as a base metal and include tool steel, alloy steel, carbon steel, and cast iron.
黑色工具材料以铁为基材，包括工具钢，合金钢，碳钢，铸铁。
Ferrous sulphate is a wide used product of chemical industry, which was produced with waste iron as raw material in the past so that its cost was higher.
硫酸亚铁是一种用途广泛的化工产品，过去系采用废铁作原料进行生产，但成本较高。
It can weld many ferrous metal, nonferrous metal, precious metal and alloy like carbon steel, stainless steel, iron sheet.
该系列点焊机可焊接碳钢、锈钢、皮等多种黑色、色、有、重金属及合金。
Some growtk conditions of transparent iron oxide pigment in the solution of ferrous sulphate with NaOH and NH_4HCO_3 as precipitant were investigated.
对硫酸亚铁溶液用氢氧化钠和碳酸氢铵为沉定剂生成透明氧化铁颜料的条件进行了初步研究。
The synthesis of methionine chelated iron(II) for iron-fortified food additive with methionine and ferrous sulphate by solid state reaction under microwave irradiations was studied.
以硫酸亚铁、蛋氨酸为原料对食品营养强化剂蛋氨酸亚铁螯合物的微波固相合成进行了研究。
The invention relates to a method for simply, conveniently and accurately measuring the contents of ferrous, ferric iron and total iron in seawater by utilizing a spectroscopic luminosity technology.
本发明涉及一种利用分光光度技术测定海水中亚铁、三价铁及总铁含量的简便准确方法。
Objective To study the effectiveness and side effects of ferrous lactate tablets on the patients with iron deficiency anemia (IDA).
目的研究新药乳酸亚铁片治疗缺铁性贫血(IDA)的疗效和不良反应。
The preparation methods of iron based products were discussed, such as ferrous or ferric salts, iron oxide pigments, magnetic particles and iron powders.
论述了硫铁矿烧渣湿法制备铁盐，铁氧化物颜料，铁基磁粉以及铁粉等铁系产品的原理，并对铁系产品的途径进行了分析。
The preparation methods of iron based products were discussed, such as ferrous or ferric salts, iron oxide pigments, magnetic particles and iron powders.
论述了硫铁矿烧渣湿法制备铁盐，铁氧化物颜料，铁基磁粉以及铁粉等铁系产品的原理，并对铁系产品的途径进行了分析。
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