Výsledky vyhledávání - "YU Xiao-feng"

Akademický článek

Design and testing of a smart rubber stave for marine water-lubricated bearings

Autor: Yu Xiao-feng, Shuai Chang-geng, Yang Xue, Lu Gang, Liang Ce, Liu Zhuo

Publikováno v: Science and Engineering of Composite Materials, Vol 29, Iss 1, Pp 215-226 (2022)

The water-lubricated bearing is mainly installed at the stern of the ship to support the rotation of the main shaft of the ship, which is an important component of the ship’s power plant. The rubber stave of the water-lubricated bearing acts as an

Externí odkaz: https://doaj.org/article/df2ce28bddbc446f805d45b88cd5f38a

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Akademický článek

Determination of Heavy Elements in Soils by Electrothermal Vaporization-Inductively Coupled Plasma-Mass Spectrometry with Direct Solid Injection

Autor: QIAO Lei, YE Yong-sheng, LI Ying, FU Yong-qiang, ZHOU Jian-guang, YU Xiao-feng

Publikováno v: Yankuang ceshi, Vol 39, Iss 1, Pp 99-107 (2020)

BACKGROUND Solid sampling electrothermal vaporization (ETV)-inductively coupled plasma-mass spectrometry (ICP-MS) allows for a quick analysis of elements at ultra-trace levels and it is possible to minimize the time-consuming sample preparation step

Externí odkaz: https://doaj.org/article/13b75e2dd6c44b0d980c761d27ef9401

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Akademický článek

Determination of Phenol in Hypersaline Groundwater by Continuous Flow Analysis Method

Autor: GU Hua, SHAN Xiao-feng, CUI Jun, ZHANG Qiang, YU Xiao-feng, ZHU Ge

Publikováno v: Yankuang ceshi, Vol 38, Iss 5, Pp 518-523 (2019)

BACKGROUND Determination of phenol by the continuous flow analysis method is seriously compromised if the contents of chlorides or nitrates are greater than 0.4g/L in groundwater. Large amounts of HCl and NO2 during in situ distillation increase the

Externí odkaz: https://doaj.org/article/005efee86f1c40b0b6a20a9e08aae722

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Akademický článek

Research progress in preparation and properties of superhydrophobic surface on metal substrates

Autor: ZHANG Zhi-bin, YU Xiao-feng, WANG Hai-tao, SHI Xue-ting, FENG Li-bang

Publikováno v: Cailiao gongcheng, Vol 47, Iss 5, Pp 26-33 (2019)

The research progress of superhydrophobic surface on metal substrates was reviewed. The main preparation methods of metal-based superhydrophobic surface were discussed, and the advantages and disadvantages of different preparation method were compare

Externí odkaz: https://doaj.org/article/f49bd05f10514851b815200742e529f7

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Akademický článek

Microstructures and Dehydrogenation Properties of Ball-milled MgH2-K2Ti6O13-Ni Composite Systems

Autor: ZHANG Jian, TANG Wang, SHAO Lei, YU Xiao-feng, LONG Chun-guang, CHEN Jian

Publikováno v: Cailiao gongcheng, Vol 44, Iss 11, Pp 101-106 (2016)

The K2Ti6O13 whisker separate-doped and K2Ti6O13 whisker and Ni powder multi-doped MgH2 hydrogen storage composite systems were prepared by mechanical milling method. The microstructures and dehydrogenation properties of the prepared samples were cha

Externí odkaz: https://doaj.org/article/fdf2800f728e4be1a553ab54c8f4e3d4

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Akademický článek

Development and Application of Full Spectrum Direct Reading Arc Emission Spectrometer E5000 and Its Application in Geochemical Sample Analysis

Autor: YU Xiao-feng, LI Rui, SHOU Miao-jun, ZHENG Cun-jiang, HU Yong-ping

Publikováno v: Yankuang ceshi, Vol 34, Iss 1, Pp 40-47 (2015)

In geochemical sample analysis, some elements such as Ag, B, Sn are difficult to analyze. Traditional alternating current Arc Emission Spectrometry is used to analyze them, for example Spectrograph and Multi-channel Arc Emission Spectrometer. However

Externí odkaz: https://doaj.org/article/c5eeeeb6cd46460aae96cd7aa6989d75

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