Search Results - "Xu, Changkun"

Determination of Ultratrace Level 135Cs and 135Cs/137Cs Ratio in Small Volume Seawater by Chemical Separation and Thermal Ionization Mass Spectrometry by Zhu, Liuchao, Xu, Changkun, Hou, Xiaolin, Qiao, Jixin, Zhao, Yonggang, Liu, Guorong

“…The atomic ratio of 135Cs/137Cs is a powerful fingerprint for distinguishing the source terms of radioactive contamination and tracing the circulation of water…”
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Development of a Six-Degree-of-Freedom Deep-Sea Water-Hydraulic Manipulator by Gao, Heng, Wu, Defa, Gao, Chuanqi, Xu, Changkun, Yang, Xing, Liu, Yinshui

“…With the advancement of deep-sea exploration, the demand for underwater manipulators capable of long-duration heavy-duty operations has intensified…”
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An improved method for determination of isotope ratios in individual uranium particles by thermal ionization mass spectrometry by Gao, Jie, Xu, Changkun, Zhao, Yonggang

“…The determination of isotope ratios of individual uranium particles in environmental swipe samples is very important for nuclear safeguards. A new technique to…”
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Determination of 90Sr in large mass of apples and cabbages by triple quadruple collision/reaction cell ICP–MS by Zhong, Ningjie, Zhao, Xinghong, Li, Lili, Xu, Changkun, Huang, Shenghui, Zhao, Lifei, Zhao, Yonggang

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Effect of grooved cylinder liner depths on the tribological performances of cylinder liner-piston ring by Yang, Chao Zhen, Guo, Zhiwei, Xu, Changkun

“…Purpose Frictions in cylinder liner-piston ring often cause an inevitable loss of energy loss in the diesel engine. This study aims at evaluating the effect of…”
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Determination of Ultratrace Level 135 Cs and 135 Cs/ 137 Cs Ratio in Small Volume Seawater by Chemical Separation and Thermal Ionization Mass Spectrometry by Zhu, Liuchao, Xu, Changkun, Hou, Xiaolin, Qiao, Jixin, Zhao, Yonggang, Liu, Guorong

“…The atomic ratio of Cs/ Cs is a powerful fingerprint for distinguishing the source terms of radioactive contamination and tracing the circulation of water…”
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基于热电离质谱的单微粒铀同位素分析方法比较 by 王凡, 陈彦, 张燕, 姜小燕, 赵永刚, 鹿捷, 徐常昆, 王琛

“…TL817;…”
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Research on Deep Sea Migration Characteristics of Water Hydraulic Manipulator Dynamics by Gao, Chuanqi, Wu, Defa, Liu, Yinshui, Gao, Heng, Xu, Changkun, Wang, Chenglong

“…The deep-sea water hydraulic manipulator is a complex nonlinear system with multiple linkages, requiring dynamic control approach that considers the forces and…”
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Stress Corrosion Cracking of X80 Steel in the Presence of Sulfate-reducing Bacteria by Wu, Tangqing, Yan, Maocheng, Zeng, Dechun, Xu, Jin, Sun, Cheng, Yu, Changkun, Ke, Wei

“…The systematic laboratory studies on the roles of sulfate-reducing bacteria(SRB) in the stress corrosion cracking(SCC) susceptibility of X80 steel subjected to…”
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Determination of Nine Impurities in Uranium Products by Inductively Coupled Plasma-Mass Spectrometry after UTEVA Extraction Chromatographic Separation by ZHU Liu-chao, WANG Tong-xing, ZHAO Yong-gang, XU Chang-kun, ZHAO Li-fei, JIANG Xiao-yan, ZHAO Xing-hong

“…Determination of impurity elements in uranium products is very valuable in nuclear forensics tracing and quality control of fuel cartridges. The accuracy of…”
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