铁的

Theseshistose pyrites being composed principally of coal, flint, alumina, andsulphuret of iron–the latter in excess–it was necessary to separate thesulphuret of iron, and transform it into sulphate as rapidly as possible.

这些黄铁矿石的主要成分是炭、火石、矾土和硫化铁，其中硫化铁的含量过多，必须使它分离，尽快地把它变为硫酸盐。

To compensate the magnetic deviation produced by the soft iron and hard iron distortion in attitude and heading reference system, a recursive least square algorithm using continuous magnet field information was developed.

为校正姿态与航向参考系统使用环境中软硬铁产生的罗差，提出了一种利用地磁场连续转动信息补偿三轴软硬铁的方法。

Using the iron standard solution makes standard curve, and then through the standard addition method measures the absorbance of water samples, and finally through the calculation knows content of iron of water sample.

通过铁标准溶液作出标准曲线，再通过标准加入法来测出水样的吸光度，最后通过计算得出水样中铁的含量。

Moreover, the decomposition of pyrite and formation of troilite were discussed step by step by means of several laboratory experiments.

通过实验手段逐步分析黄铁矿转变成陨硫铁过程中的各个环节，深入地探讨了陨硫铁的形成机理。

The results show that the removal rates for turbidity and iron were 99% and 93%, respectively.

结果表明，以上几种滤料具有良好的除浊效果，去除率达99%以上；且均能有效除铁，对铁的去除率在93%以上。

FeCl_3 - K_2 Cr_2O_7 volumetric analysis is used for the determination of metal Ferrum in vanadium residue, which abstains from the use of mercury, simplifies device, improves the speed of analysis.

采用三氯化铁一重铬酸钾容量法测定钒渣中的金属铁的含量，消除了汞害，简化了装置，提高了分析速度，适于工业分析。

The 'adamas' has so strong an aversion to the magnet that when it is placed close to the iron it prevents the iron from being attracted away from itself.

&他说：& adamas '有如此强烈的反感磁铁，当把它放在靠近它妨碍铁的铁被吸引了远离自己。

The result showed that HWG possessed antioxidative characteristics including α,α-diphenyl-β-picryl hydrazyl, 2,2'-azino-bis (3-ethylbenzthiazoline -6-sulphonic acid) and superoxide anion radical-scavenging effects, Fe2+-chelating ability, reducing power and lipid peroxidation inhibition.

随著HWG浓度的增加，其清除自由基包括superoxide anion radical、α，α-diphenyl-β-picryl hydrazyl、2，2'-azino-bis (3-ethylbenzthiazoline-6-sulphonic acid 、还原力与螯合亚铁能力也随之增加，且HWG清除超氧阴离子及螯合亚铁的效力优於标准品Vit C与Trolox。

The phase transition process of isothermally quenched ductile iron was investigated,the author's opi...

研究了等温淬火球铁的相变过程，指出了对等温淬火球铁组织命名的看法。

However, iron precipitate could hardly be found by scanning infrared microscopy in the specimen annealed lower than 1100℃ so that iron-precipitation temperature in monocrystalline silicon or cast multicrystalline silicon could not be determined.

然而，用红外扫描电镜等很难观察到热处理温度低于1100℃处理过的样品中是否存在铁沉淀，所以无论是对于直拉单晶硅还是对于铸造多晶硅，很难确定铁的沉淀温度。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。