铁

The experimental results show that when the ratio of seven water ferrous sulfate amount: Calcium carbonate powder amount: Ferri waste residue amount =1.6∶1∶1, desulphurization effect of the obtained product is the best. Each gram of this kind of desulfurizer can completely absorb the sulfur element, which is included by 0.064 9 g five water sodium sulfide.

实验结果表明：当七水硫酸亚铁∶碳酸钙粉末∶含铁废渣=1.6∶1∶1时，制备的脱硫剂脱硫效果最好；每克脱硫剂可全部吸收0.0649g五水硫化钠中的硫元素。

Because the ferrous iron is unstable, a few of it is oxidized and form ferric oxide.

这主要是由于在氧气气氛中进行，氧化亚铁不稳定，会有少量三氧化二铁生成。

In order to determine total reducing sugars accurately, the concentration of potassium ferricyanide and sodium hydroxide were optimized to get equal redox reaction rates of glucose and fructose with ferricyanide.

选择适当的铁氰化钾及氢氧化钠浓度，可使葡萄糖和果糖与铁氰化钾的反应速率一致，从而保证总还原糖的准确测定。

The static saturated adsorptive capacity at 298 K is 8.620 and 12.072 mg/mL for ferrocyanide [Fe6]4 and ferricyanide [Fe6]3, respectively.

在298 K时，201×7树脂对亚铁氰化络合离子[Fe6]4和铁氰化络合离子[Fe6]3的静态饱和吸附量分别为8.620和12.072 mg/mL。

Production of 11 kinds of main products are quality productsabove, of which 75% ferrosilicon, molybdenum iron, low carbon ferrochrome, manganese silicon alloy by the National Silver Medal.

生产的11种主要产品均为部优以上优质产品，其中75%硅铁、钼铁、微碳铬铁、锰硅合金获国家银质奖。

Mechel supplies coking and steam coal concentrates produced by its Yakutugol subsidiary as well as ferrosilicon and ferrochrome to Japan.

Mechel 的雅库图戈尔分公司主要生产炼焦和锅炉用煤，同时为日本提供铁硅和铁铬。

The Chinese venture in Africa has seen an Australian-based company International Ferro Metals team up with Jisco, from north-west China, to produce ferrochrome –a key ingredient of stainless steel.

中方这个非洲项目是澳大利亚国际铁金属公司(International Ferro Metals简称IFM)与中国西北部地区酒钢集团的合作项目，生产不锈钢的主要原料铁铬合金。

Ferrochrome in the European Union has fallen by half since trading at a record $2.85 a pound in May, according to data compiled by Metal Bulletin.

据金属通报数据，自5月铁铬合金交易价格为2.85每磅以来，欧盟铁铬合金产量已经减少一半。

Most ferrosilicon electric furnaces are open stove. Ferromanganese and ferrochromium electric furnaces which are closed-end are little.Large quantities of plume and dust which are seriously polluted to the atmosphere environment and natural ecological environment are emitting into the sky over the factory areas.

硅铁电路绝大部分还是敞口炉，锰铁和铬铁电炉已封闭的尚属少数，厂区的上空还大量散发烟尘对大气环境和自然生态环境的污染十分严重。

TiC/Cr19Al3 steel bonded carbides were prepared by in-situ synthesis taking ferrotitanium, ferrochromium, iron, carbon powders as raw material, and the microstructure of the steel bonded carbides was analyzed.

以钛铁粉、铬铁粉、铁粉、胶体石墨等为原料，原位反应生成TiC/Cr19Al3钢结硬质合金，并对所制备的试样进行组织结构分析。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。