Ferrous iron reduces to ferric iron.

二价铁能还原成三价铁。

Carbon is found in almost all ferrous metals.

几乎所有的黑色金属中都含有碳。

The action mechanism of ferrous ion was studied.

并探讨了亚铁离子的作用机理。

The E6 uses the "Fe," BYD's lithium-ion ferrous phosphate battery.

E6使用的是“铁电池”，即比亚迪的磷酸铁锂电池。

Welders operate welding equipment to weld ferrous and non-ferrous metals.

焊工操作焊接设备焊接亚铁金属和有色金属。

Non-ferrous metal equipment and various metallurgy, mining equipment spare parts.

有色金属设备及各类冶金、矿山设备备件。

Formerly, KUST was under the direct control of China Non-ferrous Metal General Corporation.

原隶属于中国有色金属工业总公司，1998年划归云南省管理。

Gas stirring is a common technology used in both nonferrous metallurgy and ferrous metallurgy.

气体搅拌是有色金属冶金与钢铁冶金中常用的一种技术。

Enterprises operating range is the cutting of black and non-ferrous metals processing and marketing.

企业的经营范围是黑色和有色金属的切削加工和销售。

The plastic (equipments) fit us better than ferrous ones, because ferrous ones often hurt some of us.

最好不要是铁的，设置一种塑料的，因为我们班就经常有人玩那个把皮弄破了。

Powder metallurgy is a highly developed method of manufacturing reliable ferrous and nonferrous parts.

粉末冶金是一种高度发达的制造可靠铁或非铁零件的方法。

When the term "annealing" is applied to ferrous alloys without qualification, full annealing is implied.

当“退火”这个术语用于铁类合金而又无其他限制条件时，指的是完全退火。

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。

The two nations agreed to 20 trade deals covering new energy, agriculture, cotton and non-ferrous metal imports.

两国签署了20个商贸协议，涉及新能源、农业、棉纱进口和有色金属进口多个领域。

A very small gap between coils and magnets is important, especially if the coils do not have a ferrous core.

一个非常小的差距线圈和磁铁是重要的，尤其是当线圈没有有色金属核心。

They include some steel and non-ferrous metal products, fertilizers, and some plastic, rubber and glass products.

涉及商品包括部分钢材、有色金属加工材、农药、塑料及制品、橡胶及制品、玻璃及制品等。

Excess capacity has been estimated at 50% or more for automobiles, ferrous alloys, and semiconductors, and 30% for steel.

据估计，汽车、有色金属和半导体产业的过剩产能达到了50%，而钢铁业也达到了30%。

Objective to establish a spectrophotometry method for determining the contents of ferrum in ferrous succinate tablets.

目的建立分光光度法测定琥珀酸亚铁片中铁的含量的方法。

Be responsible for mass production of rubber, plastic parts and non-ferrous meta analysis and solving quality problem.

负责批量生产过程中橡胶、塑料件及其非金属零件的质量问题的分析、解决。

Each part is a book, in this case a 512-page tome on ferrous metallurgy by Donald B. Wagner, the 24th book in the series.

每部分编撰成书，这次出版的是唐纳德.瓦格纳的512页厚的炼铁术，本系列的第24本书。

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。

Useable with all ferrous and nonferrous metals, including tin-coated steel, copper, brass, and other metals prone to staining.

它可以用在所有含铁金属和非铁金属上，包括镀锡钢，铜和其他有色金属。

Be responsible for new product development process of rubber, plastic parts and non-ferrous metal manufacturing technique.

负责批量生产过程中橡胶、塑料件及其非金属零件的质量问题的分析、解决。

Thus, in severe competition existing in Ferrous Metallurgy, measuring technology and equipment are the important composition.

因而在钢铁工业的激烈竞争要素中，检测技术与装备也是重要的组成部分。

The company is a company specializing in the production of non-ferrous metal die-casting, plastics, metal processing and spray-type complexes.

本公司是一家专业生产有色金属压铸、塑料、五金及喷塑加工的科技型综合企业。

The principle materials used for tools can be divided into three major categories: ferrous material, nonferrous material, and nonmetallic material.

用来做工具的主要材料可以被分为三大类：黑色金属材料，有色金属材料，非金属材料。