Formation of a substantial uniform oxidized corrosion resistant surface or film is the result of passivation.

钝化的结果是形成了经氧化的均匀的抗腐蚀表面或膜。

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Using the new method you could have your cake and eat it, by designing a strong core to a structure that has a weaker, temperature-resistant surface, he says.

ECONOMIST: MONITOR

The micro-USB port, also found along the left edge, is uncovered, but Motorola had the foresight to bathe both the surface and internal circuitry in a water-resistant coating, which should stand up to the wet weather conditions many Europeans will face heading into winter.

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