求翻译：本文选用的原料为纯度99.9%Fe粉和纯度99.9%Si粉，按FeSi2中Fe33.3%Si66.7% (摩尔分数)设计成分配成混合粉末,在氩气保护下充分混合后,粉压成 1 0.5 mm×4 mm的圆柱体。是什么意思？

This selection of raw materials for the purity of 99.9% Fe powder and purity of 99.9% Si powder, according to the FeSi2 in Fe33.3% Si66.7% (mole fraction) design elements dubbed mixed powder, under the protection of argon gas after mixing powder pressure to 1 0.5 mm × 4 mm of the cylinder.

The raw materials used for this article 99.9 % purity 99.9 % purity Si Fe powder and powder, and 2 in accordance with FeSi Fe Si 33.3 % 66.7 % (Moore) score distribution as a design into a powder, mixed in with full protection argon powder mixture into 1 0.5 mm x 4 mm of cylinder.

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This selection of raw material purity 99.9%Fe and purity of 99.9%Si powders, FeSi2 Fe33.3%Si66.7% (Mole fraction) designed to be allocated into mixing powder, under the protection of the full mixture of argon gas, powder compressed into 1 0.5 mm cylinders.

正在翻译，请等待...