the method, called atomic level deposition, coats silver objects with a protective oxide film in layers just a single atom thick.
这种方法被称作「原子级的沉积」,即在银器表面覆盖氧化物保护层,这层氧化物仅有一粒原子那么厚。
the results of corrosion resistance tests indicate that the uniformity and integrity of the protective oxide film play a key in improving corrosion resistance of porous niti alloy.
腐蚀性能的测试结果表明,与氧化层的相结构相比它的均匀、完整性是提高合金耐蚀能力的关键。
the corrosion behavior of reinforcing steel bars depends on the protective oxide film that forms on its surface.
钢筋的腐蚀行为与其表面钝化膜的溶解状况有关;