The content of silicate and ferronickel such meteorites in each accounted for 50%.
这类陨石中硅酸盐与镍铁合金的含量各占50%。
The device consists of an electromagnet moving ferronickel optical shutter interposed in a fiber gap, and it's actuation causes optical attenuation.
这种光衰减器是由电磁驱动插在两对准单模光纤间隙中的挡光片来实现光功率的衰减。
Therefore, the current domestic enterprises mainly produce ferronickel with nickel oxide ore by electric furnace smelting or blast furnace smelting.
因此，目前国内企业对进口氧化镍矿的处理主要是采用电炉熔炼或高炉冶炼生产镍铁。
The analysis method of ferrochromium and ferronickel samples is discussed and the mathematical model for using binary ratio technique to analyze dual samples is set up.
讨论了铬铁和镍铁合金样品的分析方法，建立了二元比例法分析二元样品的数学模型。
The result shows that it is feasible to use the dual ratio technique to analyze the contents of alloy elements and of the main element Fe in ferrochromium and Ferronickel samples.
结果表明：采用二元比例法分析铬铁和镍铁样品中的合金元素与主元素铁的含量是可行的。
The result shows that it is feasible to use the dual ratio technique to analyze the contents of alloy elements and of the main element Fe in ferrochromium and Ferronickel samples.
结果表明：采用二元比例法分析铬铁和镍铁样品中的合金元素与主元素铁的含量是可行的。
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