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Tick the type of the citation system in the text.In this paper the Dryden model as described by Donald McLean (1990, pp. 130–134) is used. Moutinho, et al. 2016: 26.
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Tick the type of the citation system in the text....... additive manufacturing (AM) is based on an incremental layer-by layer manufacturing [1]. As such, most relevant AM technologies commonly use powder or wire as a feedstock which is selectively melted by a focused heat source and consolidated in subsequent cooling to form a part [2,3]. AM has attracted much attention over the past ten years due to its immanent advantages, such as unrivalled design freedom and short lead times [4]. Herzog, et. al. 2016: 371.
Tick the type of the citation system in the text.Still, the use of gain-scheduling control applied to lighter-than-air aircrafts is scarcely mentioned in the scientifific literature (Masár & Stöhr, 2008; Moutinho & Azinheira, 2008; do Valle, Menegaldo, & Simoes, 2015; Yang & Yan, 2015). Moutinho, et al. 2016: 23
Choose the incorrect one from the underlined words in the following sentence. In addition, the Hall-Petch relationship breaks down in metal alloys when grain size is reduced below a critical value, where the strength and hardness decrease with grain sizes. This is due to the activation of dislocations requires a higher stress than that of other deformation mechanisms such as GB sliding, GB diffusion, and GB rotation.
Choose the incorrect one from the underlined words in the following sentence. The recent observation of the reverse Hall-Petch relation in nanocrystalline ceramics offers a possible pathway to achieve enhanced ductility for traditional brittle ceramics via the nanosize effect, just as nanocrystalline metals and alloys. In addition, the underlying deformation mechanisms of nanocrystalline ceramics have not been well established.
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