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期刊Shear-induced Stabilization of the Nematic Phasein a Side Group-containingPoly(aryl ether ketone) Copolymer被引量:1
《高等学校化学研究:英文版》2001年第2期233-236,共4页SUN Hui, MA Jia, BEN Teng, WANG Han-fu CHEN Chun-hai, ZHANG Wan-jin, JIANG Zhen-hua and WU Zhong-wen (Department of Chemistry, Jilin University, Changchun 130023, P. R. China) XU Ying-kai (Institute of Chemistry, The Chinese Academy of Sciences, Beijing, 
the National Advanced Materials Committee of China(NAMCC).
关键词:Thermotropic liquid CRYSTALLINE polymer  Poly(aryl ether ketone)  Shear flow  Molecular ori entation 分类号:O6 文献标识码:A 文章编号:1005-9040(2001)-02-233-04 Polarized optical microscopes(POM) are commonly used to identify liquid CRYSTALLINE tex tures. However  it is often found problematic to employ this technique in investigating the MESOPHASE transition of polymeric materials DUE to their higher viscosities. RHEOLOGICAL mea surements at this juncture could provide us with valuable information about the MESOPHASE transition of liquid CRYSTALLINE . Accordingly  there have been some RHEOLOGICAL in vestigations reported on thermotropic liquid CRYSTALLINE polymers(TLCPs) DUE to the high sen sitivity of their RHEOLOGICAL response to the morphological variation of the polymers[2~5].Introduction Polarized optical microscopes(POM) are commonly used to identify liquid CRYSTALLINE tex tures. However  it is often found problematic to employ this technique in investigating the MESOPHASE transition of polymeric materials DUE to their higher viscosities. RHEOLOGICAL mea surements at this juncture could provide us with valuable information about the MESOPHASE transition of liquid CRYSTALLINE . Accordingly  there have been some RHEOLOGICAL in vestigations reported on thermotropic liquid CRYSTALLINE polymers(TLCPs) DUE to the high sen sitivity of their RHEOLOGICAL response to the morphological variation of the polymers[2~5].…… 
期刊CHROMATOGRAM BASE IN EXPERT SYSTEM FOR liquid CHROMATOGRAPHY
《科学通报:英文版》1992年第21期1809-1812,共4页陈农 梁鑫淼 张玉奎 卢佩章 
Ⅰ. INTRODUCTION In the last few years, much effort has been devoted to developing the expert system for liquid chromatography (ESLC). In our previous papers, a strategy for the development of ESLC was established. Es...显示全部
关键词:EXPERT system for liquid CHROMATOGRAPHY chromatogram BASE RULES for selecting chromatograms chromatogram verification 
期刊Advances in extraction and analysis of phenolic compounds from plant materials
《中国天然药物:英文版》2017年第10期721-731,共11页XU Cong-Cong WANG Bing PU Yi-Qiong TAO Jian-Sheng ZHANG Tong 
financially supported by National Natural Science Foundation of China(No.81303233);Shanghai Committee of Science and Technology(No.13401900300);Budget Program of Shanghai University of Traditional Chinese Medicine(2016YSN22)
Phenolic compounds,the most abundant secondary metabolites in plants,have received more and more attention in recent years because of their distinct bioactivities.This review summarizes different types of phenolic com...显示全部
关键词:PHENOLIC COMPOUNDS Flavonoid EXTRACTION Quantification liquid CHROMATOGRAPHY Gas CHROMATOGRAPHY 
期刊In-situ study on hydrogen bubble evolution in the liquid Al/solid Ni interconnection by synchrotron radiation X-ray radiography
《材料科学技术:英文版》2019年第7期1388-1392,共5页Zongye Ding Qiaodan Hu Wenquan Lu Xuan Ge Sheng Cao Siyu Sun Tianxing Yang Mingxu Xia Jianguo Li 
supported by the National Key Research and Development Program (2017YFA0403800);the National Natural Science Foundation of China (51374144, 51727802);the Shanghai Municipal Natural Science Foundation (13ZR1420600);Shanghai Rising-Star Program (14QA1402300);The support of synchrotron radiation phase-contrast imaging by the BL13W1 beam line of Shanghai Synchrotron Radiation Facility (SSRF), China, is gratefully acknowledged
Synchrotron X-ray radiography was used to carry out an in-situ observation of the hydrogen bubble evolution in the liquid Al/solid Ni interconnection. The individual bubble mainly grows in a stochastic way during heat...显示全部
关键词:Synchrotron radiation liquid Al/solid NI INTERCONNECTION HYDROGEN BUBBLE Intermetallic compounds Growth behavior 
期刊液体沿固体壁面滑移减阻机理分析被引量:2
《油气储运》1998年第12期8-10,60-3,共3页霍国胜 夏德宏 
根据固液两相间的相互作用,提出了液体沿固体表面滑移的机理。当液体沿固体表面的流速超过临界速度时,出现滑移,这样能实现减阻;否则液体与固体边界同速。固液间的粘附功越小,并且液体的粘度越大时,临界流速越小,越易实现滑移减阻,并为...显示全部
关键词:粘度 石油输送 管道运输 流体流动 减阻 滑移 
期刊Numerical analysis of a magnetohydrodynamic duct flow with flow channel insert under a non-uniform magnetic field
《水动力学研究与进展:英文版》2018年第6期1134-1142,共9页C.N.Kim 
supported by the National R&D Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology & Ministry of knowledge Economy (Grant No. 2015M1A7A1A02050613)
This study performs a numerical analysis of three-dimensional liquid metal(LM) magnetohydrodynamic(MHD) flows in a square duct with an FCI in a non-uniform magnetic field. The current study predicts detailed informati...显示全部
关键词:NON-UNIFORM magnetic field liquid metal BLANKET MAGNETOHYDRODYNAMIC (MHD)duct FLOW FLOW channel INSERT 
期刊The Effect of Slab FC-Mold Technology on Fluctuations of liquid Steel
《钢铁研究学报:英文版》2012年第S2期858-861,共4页JIN Bai-gang LI Li-xun JIA Dong-sheng HUANG Yu-ping LI Chao YANG Guo-jian WANG Qiang HE Ji-cheng 
Item Sponsored by the Postdoctoral Gathering Project in Liaoning Province[No.2011921003]
The application for FC-Mold(Flow Control Mold)technology is researched in Ansteel slab caster,and the fluctuations of liquid steel in different parameters are emphasis researched.The results show that the fluctuation ...显示全部
关键词:SLAB ELECTROMAGNETIC BRAKE flow control MOLD liquid steel FLUCTUATION 
期刊liquid Column Deformation and Particle Size Distribution in Gas Atomization
《材料科学与应用期刊(英文)》2011年第2期87-96,共10页Georgios S. E. Antipas 
A water-gas flow injected by a close coupled atomizer was studied via High Speed Photography and Phase Doppler Anemometry. The formation of a wave disturbance on the surface of the water column was confirmed. The flow...显示全部
关键词:liquid COLUMN DEFORMATION Two Phase Flow ATOMIZATION High Speed PHOTOGRAPHY Laser DOPPLER ANEMOMETRY 
期刊Catalytic hydrogenation of aromatic nitro compounds by functionalized ionic liquids-stabilized nickel nanoparticles in aqueous phase:The influence of anions被引量:1
《中国科学:化学英文版》2010年第7期1541-1548,共8页HU Yu1,YU YinYin1,ZHAO XiuGe1,YANG HanMing2*,FENG Bo1,LI Huan1,QIAO YunXiang1,HUA Li1,PAN ZhenYan1 & HOU ZhenShan1* 1Key Laboratory for Advanced Materials,Research Institute of Industrial Catalysis,East China University of Science and Technology,Shanghai 200237,China 2Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission,Ministry of Education,South-Central University for Nationalities,Wuhan 430074,China 
supported by the National Natural Science Foundation of China (20773037);East China University of Science and Technology (YJ0142136);the Commission of Science and Technology of Shanghai Municipality (07PJ14023)
Two kinds of nickel nanoparticles (NPs) well-dispersed in aqueous phase have been conveniently prepared by reducing nickel(II) salt with hydrazine in the presence of amino group (-NH2) functionalized ionic liquids:1-(...显示全部
关键词:FUNCTIONALIZED IONIC liquid nickel nanoparticles AQUEOUS phase selective HYDROGENATION 
期刊SYNTHESIS AND MESOMORPHIC PROPERTIES OF PALLADIUM CHELATES OF liquid CRYSTAL POLYSILOXANE WITH β-DIKETONE-BASED SIDE CHAINS
《高分子科学:英文版》1992年第1期70-74,共5页周朝晖 戴道荣 张榕本 
A new type of palladium chelate of β-diketone-based side chain liquid crystal polysiloxane (Pd-DKLCP) has been synthesized by chelation reaction of palladium dichloride with polymeric ligand, β-diketone polysiloxa...显示全部
关键词:Β-DIKETONE PALLADIUM CHELATE Metal-coordinating liquid crystal 
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