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1·Main ferrosilicon, silicon slag, manganese, silicon carbide, Si-Al-Ba-Ca, Si-Mn alloy, silicon barium iron and other metal.

主营硅铁、硅渣、锰铁、碳化硅、硅铝钡钙、硅锰合金、硅钡铁等金属。

2·This article systematically expounds effects of charged manganese ore grade upon Si-Mn alloy output, manganese recovery, costs and profits.

系统阐述了入炉锰矿品位对硅锰合金产量、锰回收率、成本、利润的影响。

3·Through observation and analysis of metal organism after explosive load experiments, fracture mechanisms of the mild steel and Si-Mn steel materias were specially studied.

通过爆炸加载试验观察分析其金相组织，研究低碳钢和硅锰钢材料的裂纹生成、扩展和断裂机制。

4·By designing composition, adopting rational inoculation and heat treatment process, the elevated temperature hardness of Si-Mn-Mo were 33% more than Si-Mo alloyed ductile iron.

通过选择合适的化学成分，适当提高锰的含量，并采用合理的孕育和热处理工艺，所获得的中硅锰钼球铁高温硬度比中硅钼球铁提高33%。

5·The SM master alloy was used to add high oxygen affinity elements Mn and si into the sintered steel as alloying elements to improve the mechanical properties.

通过添加硅锰母合金，将硅、锰这两种对氧亲和力较高的元素加入到烧结钢中，以改善烧结钢的力学性能。

6·In this paper we study the effect of Mn on properties of ADI in condition of high si, and provide the experimental basis for the application of the material.

研究了高硅条件下锰对奥贝球铁性能的影响，为该材料的应用提供了试验基础。

7·The results show that the decarbonization of Si Mn bearing spring steel mainly occurs both in the heating process prior to rolling and in the cooling process after rolling.

结果表明：硅锰弹钢脱碳主要发生在轧前加热过程中，轧后冷却也发生脱碳。

8·The method of determination of silicon in Mn - si alloy with potassium fluosilicate titration is introduced. On the best test condition, disturbance element is removed.

介绍了用氟硅酸钾滴定法测定硅锰合金中硅的方法，选择确定了最佳实验条件以及干扰的消除。

9·A method for the joint determination of si, p, Mn, Cr in general and low alloy steels is discussed by means of spectrophotometry. The method is simple, rapid and easy to master.

探讨了采用分光光度法对普通钢、低合金钢中的硅、磷、锰、铬进行联合测定。

10·The influence of Si, B, Mn and their coordination on the growth of potted plant Four-season-fragrant-olive by spraying fertilizer on the leaf surface were studied.

研究了在叶面喷施的条件下，硅硼锰以及硅硼锰配合对盆栽四季桂生长的影响。