Výsledky vyhledávání

Akademický článek

Effects of tree species composition on species diversity of different plantation communities in Chengdu ring expressway

Autor: CHEN Bolan, BAI Yishu, TANG Lan, CHEN Huiqin, WEI Junde, HAO Jianfeng

Publikováno v: Xibei zhiwu xuebao, Vol 44, Iss 4, Pp 634-643 (2024)

Abstract [Objective] The study aims to explore the effects of tree species composition and other stand factors on species diversity of plantation communities in different road areas, and provide reference for the construction and management of plan

Externí odkaz: https://doaj.org/article/b4a6e3def44043629dfc1f45364d35e9

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Akademický článek

Research on the behaviour and mechanism of void welding based on multiple scales

Autor: Shi Ruxing, Yu Xingsheng, Chen Huiqin, Jiao Yongxing, Chen Juan, Chen Fei, He Sizhe

Publikováno v: High Temperature Materials and Processes, Vol 42, Iss 1, Pp pp. 359-368 (2023)

As the core foundation of major national equipment, large forgings have a great influence on the national economic construction, the development of national defence equipment and the development of modern cutting-edge science and technology. In the p

Externí odkaz: https://doaj.org/article/d16cec9393e24dd3a787f4593f532c04

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Akademický článek

Prediction model of interfacial heat transfer coefficient changing with time and ingot diameter

Autor: Li Yihong, Zhao Yukun, Chen Huiqin

Publikováno v: High Temperature Materials and Processes, Vol 41, Iss 1, Pp 238-246 (2022)

We established and simulated finite element solidification models of ingots with 180, 380, 800, 1,300, and 1,880 mm diameters, and the solidification process temperature distributions for the five ingot sizes were assessed by Fluent. On this basis, w

Externí odkaz: https://doaj.org/article/51314ac860be474299c4bba8160f7ff9

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Akademický článek

Influence of Temperature on Mechanical Behavior During Static Restore Processes of Al-Zn-Mg-Cu High Strength Aluminum Alloy

Autor: ZHANG Kun, ZHAO Xiaodong, CHEN Huiqin, WANG Liang

Publikováno v: Journal of Aeronautical Materials, Vol 37, Iss 3, Pp 37-43 (2017)

Flow stress behaviors of as-cast Al-Zn-Mg-Cu high strength aluminum alloy during static restore processes were investigated by: Isothermal double-pass compression tests at temperatures of 300-400℃, strain rates of 0.01-1 s-1, strains of 33% +20% wi

Externí odkaz: https://doaj.org/article/32a6840b4bbc4ff7a65cb829e37802ab

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