对于切缝式软接触结晶器，讨论了其在冶金试验中的优缺点，并具体分析了切缝数及切缝宽度对冶金效果的影响。

For the slit type of soft-contact mold, the advantages and disadvantages, which appear in the metallurgical experiments, have been discussed.

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为考察顶吹氩、侧吹氩及底吹氩的冶金效果，分别进行了三种吹氩工艺的对比试验。

Comparative experiments were conducted to investigate the metallurgical, effects of top, bottom side and bottom argon blowing techniques.

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并以一种特殊的含砷溶液“铟冶金浸出液”为研究对象，试验研究了选择性硫化沉砷的工艺条件。

Furthermore, the process conditions for eliminating arsenic from a specific arsenic-containing solution "indium metallurgical solution" were studied through experiments.

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