无目标
发表于 2025-3-25 03:59:23
Surface damage in brittle materials, performance of engineering components in service. Traditionally, the most deleterious changes have manifested themselves as residual stresses that lower the fatigue life or distort the shape of metallic components. In recent years, however, increasing attention has been paid to the consequences of
节约
发表于 2025-3-25 08:22:32
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无聊的人
发表于 2025-3-25 14:37:43
Calibrating scanning probe microscopes,ply by counting the number of surface atoms using an STM, has raised the possibility of the realization of a new, more objective and stable mass standard. Such an “artefact” based on single crystals with well-known lattice constants clearly would be of considerable scientific and commercial value.
不能平静
发表于 2025-3-25 17:03:04
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钢笔记下惩罚
发表于 2025-3-25 22:29:12
Surface damage in brittle materials,his chapter, therefore, attention will be concentrated on the nature of permanent changes in the near-surface region of nominally brittle solids associated with mechanical contact, especially during abrasion, machining and polishing. We begin by examining the simplest type of static contact.
低能儿
发表于 2025-3-26 02:46:15
Fractal geometry in engineering metrology,ave simply been reports that some particular phenomenon can indeed be described by fractal mathematics, with very few attempts to derive quantitative relationships and hardly any cases in which the fractal dimensions are tied in causal ways to the processes involved.
HAIRY
发表于 2025-3-26 06:46:54
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表被动
发表于 2025-3-26 09:23:12
cs involved in the metrology and properties of engineeringsurfaces. The subject matter is a central issue in manufacturingtechnology, since the quality and reliability of manufacturedcomponents depend greatly upon the selection and qualities of theappropriate materials as ascertained through measure
Itinerant
发表于 2025-3-26 15:09:56
Surface measurement and characterization,used in the assessment). The science of surface topography analysis is primarily concerned with describing a surface in terms of its features. Then the knowledge gained about the geometry of the surface is used to control the surface production process and / or to predict the performance of the component in its functional environment.
Proclaim
发表于 2025-3-26 19:18:13
Book 2001d in the metrology and properties of engineeringsurfaces. The subject matter is a central issue in manufacturingtechnology, since the quality and reliability of manufacturedcomponents depend greatly upon the selection and qualities of theappropriate materials as ascertained through measurement..The