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19篇 您的检索式:作者名="PingY"
    题名 作者 年代 出处 被引量
1Telmisartan promotes proliferation and differentiation of endothelial progenitor cells via activation of Akt显示文摘Cao Zheng Yang Yong Hua Xianping Wu Ruixia Wang Junfeng Zhou Ming Zhan Zhongqun Chen Pingying 2014Chinese Medical Journal2014,,1:5
2The fluidesolid coupling analysis of screw conveyor in drilling fluid centrifuge based on ANSYS显示文摘In the centrifugal separations of drilling fluid,screw conveyor is a critical component to push and separate the sediment.The work performance and structural parameters of conveyor are immediately related to the production capability,the working life and the separating effect of the centrifuge.The existing researches always use the theoretical calculation of the approximate loads to analyze the strength of conveyor,and it cannot reflect the stress situations accurately.In order to ensure the precise mastery of the working performance,this article obtained pressure distribution under working conditions from CFX evaluation and gained equivalent stress and deformation under several load conditions by using the ANSYS Workbench platform to check the strength of conveyor.The results showed that the influence of centrifugal hydraulic pressure was less than that of centrifugal force on the strength and deformation of conveyor.Besides,the maximum equivalent stress occurred at the inside of the feed opening,while the maximum deformation occurred at the conveyor blade edge of taper extremity.Furthermore,whether considered the feed opening or not,the computing model had a great influence on the analysis results,and the simplified loads had a great influence on the deformation analysis results.The methods and results from this article can provide reference for the design and the improvement of screw conveyor.Hongbin Liu Pingying Li Huina Xiao Weitao Mu 2015Petroleum2015,1,3:3
3Oil-absorption function of physical crossing in the high oil absorption resins 显示文摘SHAN Guorong XU Pingying 2003J Appl Poly Sci2003,89,:1
4Hydrogen plasma diagnosis in Penning ion source by optical emission spectroscopy显示文摘Jin Dazhi Yang Zhonghai Tang Pingying 2009Vacuum2009,83,:1
5Tomographic re- construction of ionospheric electron density based on con- straincd algebraic reconstruction technique 显示文摘Debao Wen Sanzhi Liu Pingying Tang 2010GPS So- lut2010,14,4:1
6Improvement of the multiple-stress tolerance of an ethanologenic Saccharomyces cerevisiae strain by freeze-thaw treatment显示文摘Wei Pingying Li Zilong Lin Yuping 2007Biotechnol Lett2007,,2:1
7RepresentationTypeofEndomorphismAlgebrasofExceptionalSequenceofTypeAn 显示文摘YAO Hai-lou PINGY 1998ActaMathSincia1998,141,1:1
8Power and Trust in Board- CEO Relationship 显示文摘Pingying Zhang 2013Journal of Management Governance2013,,17:1
9A low cost 3D scanner based on structured light显示文摘C Rocchini P Cignoni C Montani P Pingi and R Scopigno 2001EG 2001Proc2001,20,3:1
10Significant effects of sintering temperature on the performance of La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3? δ oxygen selective membranes显示文摘Pingying Zeng Ran Ran Zhihao Chen Hongxia Gu Zongping Shao J.C. Diniz da Costa Shaomin Liu 2007Journal of Membrane Science2007,,1:1
11High performance direct flame fuel cell using a propane flame显示文摘Wang Kang Zeng Pingying Ahn Jeongmin 0,,02:1
12Effects of Mn Content on Mechanical Properties of FeCoCrNiMn_(x)(0≤x≤0.3)High-Entropy Alloys:A First-Principles Study显示文摘Effects of Mn content on mechanical properties of FeCoCrNiMn_(x)(0≤x≤0.3)high-entropy alloys(HEAs)are investigated via first-prmciples calculations combining EMTO-CPA method.Related physical parameters,including lattice constant.elastic constants,elastic modulus,Pugh’s ratio,anisotropy factors,Poisson’s ratio,Cauchy pressure,Vickers hardness,yield strength,and energy factor,are calculated as a function of Mn content.The results show that the resistances to bulk,elastic,and shear deformation decrease with increasing Mn content.Pugh’s ratio B/G indicates that the ductility of FeCoCrNiMn_(x) HEAs has a remarkable reduction between 22 and 24% of Mn content.Meanwhile,Cauchy pressure suggests that the atomic bonding transforms from metallic to directional characteristic from 22 to 24% of Mn content.Vickers hardness and yield strength of FeCoCrNiMn HEA are intrinsically larger than those of FeCoCrNi HEA.Dislocation nucleation easily occurs in FeCoCrNiMn HE A compared to FeCoCrNi HEA,and large dislocation width in FeCoCrNiMnO_(2) HE A results in low stacking-fault energy,which easily induces twinning deformation.This work provides a valuable msieht for further theoretical and experimental study on the mechanical properties of FeCoCrNiMn_(x)(0≤x≤0.3)HEAs.Hui Xiao Yu Liu Kai Wang Zhipeng Wang Te Hu Touwen Fan Li Ma Pingying Tang 2021Acta Metallurgica Sinica(English Letters)2021,34,4:1
13Effect of β-Cyclodextrin on the Micellization of Cetylt- rimethylammonium in Aqueous Solution at High Tem- perature显示文摘ZHOU Huihua YANG Zhenyu ZHAO Pingying 2009Journal of Dispersion Science and Tech- nology2009,,30:1
14Slurry-like hybrid electrolyte with high lithium-ion transference number for dendrite-free lithium metal anode显示文摘Lithium metal anode is regarded as the ultimate choice for next-generation energy storage systems,due to the lowest negative electrochemical potential and super high theoretical specific capacity.However,the growth of lithium dendrite during the cycling process is still one of the most critical bottlenecks for its application.In this work,a slurry-like hybrid electrolyte is proposed towards the application for lithium metal anode,which is composed of a liquid electrolyte part and a nanometric silane-Al2O3 particle part.The hybrid electrolyte shows high ionic conductivity(3.89×10-3 S cm-1 at 25℃)and lithium-ion transference number(0.88).Especially,the resistance of hybrid electrolyte decreases compared to that of liquid electrolyte,while the viscosity of hybrid electrolyte increases.It is demonstrated that the hybrid electrolyte can effectively suppress the growth of lithium dendrite.Stable cycling of Li/Li cells at a current density up to 1 mA cm-2 is possible.The hybrid electrolyte helps to uniform the lithium ion flux inside the battery and partly comes from the formation of a rigid and highly conductive hybrid interfacial layer on the surface of lithium metal.This work not only provides a fresh way to stabilize lithium metal anode but also sheds light on further research for electrolyte optimization and design of lithium metal battery system.Hewei Xu Ying He Zibo Zhang Junli Shi Pingying Liu Ziqi Tian Kan Luo Xiaozhe Zhang Suzhe Liang Zhaoping Liu 2020Journal of Energy Chemistry2020,29,9:1
15Tomographie reconstruction of ionospheric electron density based on constrained al- gebraic reconstruction technique 显示文摘WEN DEBAO LIU SANZHI TANG PINGYING 2010Journal of GI:''S Solution2010,14,4:1
16Vascularendothelialgrowthfactorreceptor2(VEGFR2)playsakeyroleinvasculogenicmimicryformation,neovascularizationandtumorinitiationbyGliomastemlikecells显示文摘YaoX PingY LiuY etal 2013PLoSOne2013,8,57:1
17显示文摘Zhen Pingying Chen Zhihao Zhou Wei 2007Journal of Membrane Science2007,291,:1
18Tomographic reconstruetion of ionospheric electron density based on constrained algebraic reconstruction technique显示文摘Debao Wen Sanzhi Liu Pingying Tang 2010GPS Solut2010,,14:1
19Nucleation and growth of L1_(2)-Al_(3)RE particles in aluminum alloys:A first-principles study显示文摘The internal mechanisms of nucleation and growth of L1_(2)-AI_(3)RE(RE=Sc,Y,La-Lu) second phases in Al alloys were investigated by combining first-principles calculations with quasi-harmonic approximation(QHA).The calculated results show that the diffusion rate D_s and chemical potential AG_V increase with the increase of temperature.With the increase of atomic number,the D_s and the strain energy ΔE_(CS)increase firstly from Sc to La,and then decreases,while the calculated interface energy γ_(α/β) and ΔG_V show opposite tendency.Based on above calculated results,the critical nucleation radius R*and coarsening rate K_(LSW) are obtained from the classical nucleation theory(CNT) and LSW model of the Ostwald ripening of particles,respectively.With the increase of atomic number,the R*increases firstly,and then decreases for all planes at finite temperatures.Whereas the K_(LSW) shows opposite variation to the R^(*).From this point of view,it is reasonably speculated that Y and later RE elements can replace the expensive Sc for heat-resistance Al alloys.The solubility c_(∞) of particles is usually very small at low temperature,and there is obvious solubility only when the temperature reaches 600 K.The surface energies E_(sur) of AI_(3)RE compounds and Al solid solution are respectively larger and smaller than that of pure Al,respectively,except for the surface(001) and(110) of Al_(3)La.For all planes,with the increase of atomic number of RE,E_(sur) decreases firstly from Sc to La,and then increases linearly to Lu.These results are helpful for designing high performance heat-resistance Al alloys.Touwen Fan Zixiong Ruan Feng Zhong Chaoyang Xie Xiaofeng Li Dongchu Chen Pingying Tang Yuanzhi Wu 2023Journal of Rare Earths2023,41,7:0
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