The direct reduced iron is a high-quality material after coldly bonding, and the utilizable value of high-purity iron powder is higher.

直接还原铁粉经冷固结成型后即为电炉炼钢的优质原料，而高纯铁粉的利用价值更高。

The occurrence relationship between Fe and Ga and Ge in the reduced iron powder obtained from zinc residue, was analyzed by chemical phase method.

采用化学物相法研究了浸锌渣还原铁粉中铁、镓、锗的赋存关系。

The process and production mechanism of reduced iron powder from mill scale and iron ore was described.

系统地介绍了由铁鳞制取还原铁粉的工艺过程，原理，及各种牌号还原铁粉的性能对比。

The results show that the reduction temperature and time have remarkable effect on the metallization rate of reduced iron powder.

研究结果表明，还原温度和还原时间对还原铁粉的金属化率具有显着影响。

Conclusion With traditional Chinese food, the utilization of reduced iron in child-bearing-age women was 2.1%, and the rate of absorbed iron incorporated into red blood cells was 91.3%.

结论在典型中国膳食条件下，我国育龄妇女对还原铁粉的利用率为2.1%，而红细胞血红蛋白掺入率为91.3%。

The effects of type and dosage of reducing agent, flux type and dosage, baking temperature, baking time factors on the direct reduced iron products were investigated.

研究了还原剂种类与用量、助熔剂种类与用量、焙烧温度、焙烧时间等因素对还原铁产品的影响。

What role can reduced iron play in providing energy for bacteria to speed the weathering and carbonation reactions of iron - and non-iron-containing minerals?

什么可以减少铁在为细菌提供能源而加快含铁盒非含铁矿物风化和碳化反应的作用？

The catalyst stability depends on the extent of stability of the reduced iron to the oxidizing atmosphere.

而且催化剂的稳定性取决于还原态铁对氧化气氛的稳定性。

Characteristic of direct reduced iron and its present status in service in electric arc steelmaking Changcheng Company had been summarized, its effect has been analyzed further.

概述了直接还原铁的特性及在我厂电弧炉炼钢中的使用情况，并将其效果作了进一步分析。

The available measures may be: 1 Importing scrap and direct reduced iron DRI, 2 constructing DRI plant at home, 3 using cold pig iron, 4 charging hot iron.

可能的对策有：(1)进口废钢和直接还原铁；(2)国内建设直接还原铁厂；(3)使用冷生铁；(4)铁水热装。

The process and production mechanism of reduced iron powder from mill scale and iron ore was described. Finally, it was compared the characters of different grades of reduced iron powder.

系统地介绍了由铁鳞制取还原铁粉的工艺过程，原理，及各种牌号还原铁粉的性能对比。

Based on reduced iron powder, this brake-block forms a composite of heterogeneous structure which contains certain quantity of frictional and lubricational elements.

该剎车片是以还原铁粉为基础，参与一定数量的摩擦、润滑组元的多相结构复合材料。