| 1. | Application of direct reduction iron for steelmaking in eaf
直接还原铁在电弧炉炼钢中的应用 |
| 2. | Iron ore and direct reduced iron - vocabulary
铁矿和直接还原铁.词汇 |
| 3. | Reduced iron powders for powder metallurgy
粉末冶金用还原铁粉 |
| 4. | Chemical reagent . iron powder reduced
化学试剂.还原铁粉 |
| 5. | Direct reduced iron . determination of metallic iron content . brimine - methanol titrimetric method
直接还原铁.金属铁含量的测定.溴甲醇滴定法 |
| 6. | Direct reduced iron - determination of metallic iron content - bromide - methanol titrimetric method
直接还原铁.金属铁含量的测定.溴-甲醇滴定法 |
| 7. | Direct reduced iron - determination of carbon and or sulfur - high - frequency combustion method with infrared measurement
直接还原铁.碳和或硫的测定.高频燃烧红外线吸收法 |
| 8. | Under aerobic condition the changes of kd values are not evident when the magnetite and bentonite are added into granite ; while the kd values of tc on the granite mixed with reduced iron powder increase drastically
在大气条件下，花岗岩中分别加入fe3o4和膨润土， kd值变化不明显；加入还原铁粉， kd值升高。 |
| 9. | Influences of ph values , ferrous minerals ( reduced iron powder or magnetite ) , bentonite , concentration of cations and anion ( fe3 + , fe2 + and co32 - ) on the distribution coefficient , kd , were studied . the sorption mechanism of 99tc on granite was discussed by the desorption method of adding h2o2 into desorption solvent . based on the diffusion coefficient measured and the solution of the diffusion equation , the distance of tc diffusion after ten thousand years was predicted
本文分别在大气和低氧条件下，研究了tc在花岗岩上的吸附和扩散，包括溶液的ph 、含铁矿物(还原铁粉、 fe3o4 ) 、膨润土、阴阳离子的浓度( co32 - 、 fe3 + 、 fe2 + )对tc在花岗岩(石英、黑云母)上吸附kd值的影响；在解吸剂中加入h2o2 ，对tc进行解吸，探讨了其吸附的机理；将扩散系数代入扩散方程的解析解，预测了10000年后， tc扩散的距离。 |
| 10. | Difficultly starts an undertaking after several years repeated difficulties , the scale grows strong unceasingly , at the same time thanks the general customers the vigorously support and the deep affection , develops successively develops the product : the cupric sulfide 、 the froth powdered iron 、 one 、 two time return to original state the powdered iron 、 the chromite 、 the pyrite 、 not the rusty powdered iron 、 the refinery coke 、 the wollastonite ( silicon ash cotton and kapok ) and so on the series powder body material
经过几年风风雨雨的艰苦创业，规模不断发展壮大，同时感谢广大客户的大力支持和厚爱，先后开发研制出产品：硫化铜、泡沫铁粉、一、二次还原铁粉、铬铁矿、硫铁矿、不生锈铁粉、石油焦、硅灰石（硅灰棉）等系列粉体材料。 |
