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关注：1
2013-05-23 12:21
求翻译：A scratch test developed by the U.S. Bureau of Mines was used to wear the surface of 304 stainless steel. Corrosion of the freshly exposed surface was measured by the charge density consumed in reforming the passive film. Wear was measured by integrating the area between the profile of the scratch and the original surf是什么意思？ 待解决
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- 离问题结束还有
A scratch test developed by the U.S. Bureau of Mines was used to wear the surface of 304 stainless steel. Corrosion of the freshly exposed surface was measured by the charge density consumed in reforming the passive film. Wear was measured by integrating the area between the profile of the scratch and the original surf
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2013-05-23 12:21:38
一个由美国矿务局开发的划痕试验是用来穿的304不锈钢的表面。新鲜的外露表面的腐蚀是在改革的钝化膜所消耗的电荷密度测量。测量，整合区域之间的从零开始的个人资料和原始表面的磨损。无论是划痕硬度（抗塑性变形），也不穿，影响钝化膜的存在或缺乏。钝化膜的摩擦磨损，表面塑性变形，无杂物是形成的模式，仍然附着在表面。
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2013-05-23 12:23:18
一切从头开始测试发达的美国 矿务局的使用是表面的,穿了304不锈钢。 腐蚀的新鲜暴露表面是衡量该项押记所消耗的密度改革的被动电影。 戴相结合的是衡量之间地区的概况和从头开始的原表面。 既不是从头开始硬度(抵抗以塑料压缩变形)也不穿受到影响的存在或不存在的被动的电影。
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2013-05-23 12:24:58
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2013-05-23 12:26:38
由美国矿业局开发划痕试验用来穿 304 不锈钢表面。消耗改革钝化膜的电荷密度测量时的新鲜外露表面腐蚀。磨损被衡量集成的配置文件的划痕和原始曲面之间的区域。既没有划痕硬度 (抗塑
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2013-05-23 12:28:18
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