Nickel iron chromium alloy with nanocrystalline were electrodeposited from chloride bath containing trivalent chromium ions under direct and pulse current.

采用直流和脉冲电沉积方式从三价铬的氯化物镀液中沉积出镍-铁-铬纳米合金镀层。

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Iron and some nickel, both of which are metals.

铁和一些镍，它们俩都是金属。

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The evidence suggests it has a nickel-iron core like the Earth's, overlain by a rocky mantle.

证据表明灶神星有着和地球一样被岩石地幔覆盖的镍铁地核。

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The company's output of iron ore, as well as copper, zinc and nickel, surged in the last three months of 2009 because of strong demand from Chinese carmakers and construction companies.

VOA: standard.2010.01.21

Most coveted of all are the pallasites, resplendent with extraterrestrial gemstones fixed in a nickel-iron matrix.

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Both research groups use wire made of a standard alloy of nickel and iron that is easy to magnetise.

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But the dozens of fragments that have been found so far point to a fairly common, stony asteroid with traces of nickel and iron.

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