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22篇 您的检索式:作者名="NengLi"
    题名 作者 年代 出处 被引量
1Corrosion and Fatigue Testing of Microsized 304 Stainless Steel Beams Fabricated by Femtosecond Laser显示文摘The 304 stainless steel (SS) microcantilever specimens with dimensions of 30 μm×30 μm×50 μm (thickness× width×length) were fabricated by femtosecond (fs) laser. The microsized cantilevers of good quality with struc- ture and dimensions according commendably with that of the designed cantilever were obtained. The result shows that fs laser micromachining is a promising method for directly fabricating metallic microcomponents. Corrosion and fatigue properties of microsized specimens were carried out on the microsized 304 SS cantilever beams by a newly developed fatigue testing machine. The results show that the microsized 304 SS specimens appear to have an improved resistance towards localized corrosion compared to ordinary-sized 304 SS speci- mens after the static corrosion testing. The testing result shows that the presence of corrosive solution reduces the fatigue lifetime of the 304 SS specimen by a factor of 10–100. The maximum bending loads measured by fatigue testing machine decrease rapidly at the terminal stage of environment assisted fatigue testing. Corrosion fracture first occurred at the range of notch with a higher tensile bending stress, and exhibited clear evidence of trans-columnar fracture detected by SEM (scanning electron microscopy).Qiang Zhang Xingpeng Guo Nengli Dai Peixiang Lu 2009Journal of Materials Science & Technology2009,25,2:3
2Enhancement of Helicobacter pylori outer inflammatory protein DNA vaccine efficacy by co‐delivery of interleukin‐2 and B subunit heat‐labile toxin gene encoded plasmids显示文摘JiansenChen LipingLin NengLi FeifeiShe 2012Microbiology and Immunology2012,,2:1
3Efficient near-infrared quantum cutting in Ce 3+ –Yb 3+ codoped glass for solar photovoltaic显示文摘Zijun Liu Jinyan Li Luyun Yang Qiaoqiao Chen Yingbo Chu Nengli Dai 2014Solar Energy Materials and Solar Cells2014,,:1
4Numerical analysis of heat transfers in pulsating turbulent flow in a pipe 显示文摘WANG Xuefeng ZHANG Nengli 2005Interna- tional Journal of Heat and Mass Transfer2005,48,:1
5Investment Risks of Agricultural Listed Companies from Visual Angle of Natural Disasters显示文摘The essential feature of agriculture is the interweave- ment of natural reproduction and economic reproduction.In recent years,the natural disasters have become more frequent and badly affect the production management and investment benefits.This problem has been an important risk in managing agricultural listed companies and cannot be ignored.It is of great importance to evaluate and prevent the risks of the natural disasters to enhance the competitive ability and increase the profits of those listed companies,thereby keeping the sustainable development of agri- cultural companies.Qu Xiang Sun Nengli Zhang Junbiao 2008Chinese Journal of Population,Resources and Environment2008,6,2:1
6显示文摘Yang Jianhu Dai Nengli Dai Shixun 2003Chemical Physics Letters2003,376,:1
7Effect of Yb3+ concen-tration on the broadband emission intensity and peak wave-length shift in Yb/Bi ions co-doped silica-based glasses显示文摘Dai Nengli Xu Bing?Jiang Zuowen 2010Op-tics Express2010,30,18:1
8New approach to detect dim moving point targets based on motion analysis显示文摘Dong Nengli Jin Gang Qi Bo 2001SPIE2001,4473,:1
9Effect of Bi2O3 on the Spectroscopic Properties of Erbium-doped Bismuth Silicate Glasses显示文摘Jianhu Yang Shixun Dai Nengli Dai 2003J Opt Soc Am B2003,20,5:1
10显示文摘Zhang Nengli Chao David F Yang W J 2002Thermodyn2002,27,1:1
11Numerical analysis of heat transfer in pulsating turbulent flow in a pipe显示文摘Wang Xuefeng Zhang Nengli 2005International Journal of Heat and Mass Transfer2005,48,1920:1
12Macro- to Microscale Boiling Heat Transfer From Metal-Graphite Composite Surfaces 显示文摘YANG Wenjei ZHANG Nengli Vrable Daniel L 2009Journal of Heat Transfer- Transactions of the ASME2009,131,9:1
13Innovative Heat Pipe Systems Using aNew Working Fluid显示文摘ZHANG Nengli 2001Heat Mass Transfer2001,28,8:1
14Investigation on nonradiative decay of 4I13/2→4 I15/2 transition of Er3+-doped oxide glasses显示文摘 DAI Shixun DAI Nengli 2004J Lumin2004,106,:1
15Improvement of radiation resistance by introducing CeO 2 in Yb-doped silicate glasses显示文摘Yubang Sheng Luyun Yang Huaixun Luan Zijun Liu Yang Yu Jinyan Li Nengli Dai 2012Journal of Nuclear Materials (-)2012,,1:1
16Enhancement of Upconversion Luminescence in Er3+-doped Tellurite Glasses due to the Introduction of PbCl2显示文摘Jianhu Yang Nengli Dai Shixun Dai 2003Chemical Physics Letters2003,376,:1
17Novel approach for tracking and recognizing dim small moving targets based on probabilistic data as- sociation filter显示文摘Li Zhengzhou Jin Gang Dong Nengli 2007Optical Engineering2007,46,01:1
18New approach to detect dim moving point targets based on motion anylysis显示文摘Dong Nengli 2001SPIE2001,4473,:1
19Exploration of Science Parks显示文摘Science parks have developed greatly in the world, whereas empirical researches have showed that science parks based on linear model cannot guarantee the creation of innovation. Hi-tech innovation is derived from flow and management of information. The commercial and social interactions between in-parks and off-park firms and research institutions act as the key determinant for innovation. Industrial clustering is the rational choice for further developing Chinese science parks and solving some problems such as the lack of clear major industries and strong innovation sense, etc.Xiong Huibing & Sun Nengli 1 2 1. Huazhong Agricultural University, Wuhan Hubei 430079, China 2. Shandong Normal University, Jinan Shandong 250014, China 2005Chinese Journal of Population,Resources and Environment2005,3,1:0
20Agricultural Structure in Western China by Comparing with before and after CFFG Based on Shift-share Method显示文摘Based on shift-share method,this article employs regional share,structural shift and competitive shift to analyze the structural benefit and competitive position of agricultural structure in western China by comparing with agriculture,foresting,stockbreeding and fishing before and after Conversion of Farmland to Forest and Grassland(CFFG) .Then authors draw following conclusion:while CFFG program has been put in practice,the agricultural structure in western China has some typical characteristics,such as growth faster,structural predominance obvious and more competitive.But the contributiveness from the competition is not too much yet,and the structural benefit of forest estate and stockbreeding are restrained.Sun Nengli Huang Wenqing Qu Xiang Zhang Junbiao 2009Chinese Journal of Population,Resources and Environment2009,7,3:0
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