It could be applied to blackening treatment for iron and steel or cast iron surface.

适用于铸铁及钢铁表面的发黑处理。

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The mechanism of hydrogenation of nitrogen into ammonia was discussed on the pure iron surface.

讨论了在纯铁催化剂上，氮分子和氢分子逐步合成氨的反应机理。

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A kind of composite additive used for copper plating of chemical replacement on iron surface was investigated.

研究了一种用于钢铁基体化学置换镀铜的专用复合添加剂。

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Adding iron or other nutrients to surface waters in the open ocean is a process known as Ocean Fertilization.

UNESCO: MEDIA SERVICES

We're not going to front like we understand exactly how it works, but two IBM researchers in California have announced that they've gotten closer to controlling the orientation and magnetic spin of individual iron atoms on a copper surface, which would have huge implications for nanotech storage -- imagine the basic tech in your hard drive shrunk down the molecular level.

ENGADGET: IBM researchers get closer to nanotech hard drives

As the iron travels through the air, the surface melts in rivulets that either vaporize or fall away in minuscule fragments, leaving a surface textured with grooves called regmaglypts.

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