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吉林大学自然科学学报 1990年第1期 85-88页

作者：王旭余瑞璜姜汉成张瑞林吉林大学材料科学系

本文用经验电子理论对铬铁体心立方结构无序固溶体进行了分析。结果表明,理论值与实验值符合得较好,在铁铬系统中,铁原子处于乙种和乙种与次乙种混合的状态。

关键词：经验电子理论铁铬系统价电子结构原子磁矩

NaCl溶液中Al-Li合金腐蚀过程的电化学特征

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金属学报 2002年第7期38卷 760-764页

作者：李劲风张昭程英亮曹发和王建明张鉴清曹楚南浙江大学化学系杭州310027

采用电化学噪声技术,结合电化学阻抗谱及极化曲线测量,研究了峰时效AA2195-T8铝合金在3.0％NaCl溶液中的腐蚀电化学特征.结果表明,腐蚀初期,合金表面钝化膜上不断有孔核的形成与修复,并导致阻抗谱上感抗成分的存在.随腐蚀时间的延长,其... 详细信息

采用电化学噪声技术,结合电化学阻抗谱及极化曲线测量,研究了峰时效AA2195-T8铝合金在3.0％NaCl溶液中的腐蚀电化学特征.结果表明,腐蚀初期,合金表面钝化膜上不断有孔核的形成与修复,并导致阻抗谱上感抗成分的存在.随腐蚀时间的延长,其感抗成分消失且阻抗模值降低.阳极极化时,由于其孔蚀电位与自腐蚀电位接近,钝化电位区间很小;随腐蚀时间的延长,极化电阻先增加而后减小,自腐蚀电流则呈相反趋势变化.

关键词： AA2195-T8铝合金 NaCl溶液腐蚀电化学噪声阻抗谱极化曲线

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中国特色金融发展之路的理论基础与中国实践

湖南科技大学学报（社会科学版） 2024年第2期27卷 63-71页

作者：张杰中国人民大学中国经济改革与发展研究院北京100872

源于西方发达国家的金融发展理论和金融结构理论,已经远不能指导和推动中国特色现代金融体系的构建和发展。西方金融发展理论既难以从根本上解决共同富裕的核心问题,也难以支撑中国以制造业为主的现代化产业体系的构建,更难以满足中国... 详细信息

源于西方发达国家的金融发展理论和金融结构理论,已经远不能指导和推动中国特色现代金融体系的构建和发展。西方金融发展理论既难以从根本上解决共同富裕的核心问题,也难以支撑中国以制造业为主的现代化产业体系的构建,更难以满足中国正全面实施的创新驱动发展战略的内在需求。为此,必须在提炼当前中国金融发展必须坚持的核心原则的基础上,构建中国特色现代化金融体系的理论基础框架。当前中国金融发展进程中暴露出来的突出问题与机制体制障碍,集中表现在:金融野蛮生长和金融资金“脱实向虚”等诸多现象;中国金融体系仍然呈现间接融资型国有性质银行机构占据主导融资功能地位;中国既有的金融市场和资本市场背离了社会主义制度共同富裕的基本制度要求。针对这些突出问题与体制机制障碍,提出了构建中国特色金融发展之路的重要方向和重点改革突破口。

关键词：中国特色金融发展之路理论框架机制体制障碍重点改革突破口

Special modes induced by inter-chain coupling in a non-Hermitian ladder system

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Communications in theoretical Physics 2020年第10期72卷 53-69页

作者： Rong Huang Yu Yan zhi-Xu zhang Lu Qi Hong-Fu Wang Shou zhang department of Physics College of ScienceYanbian UniversityYanjiJilin 133002China School of Physics Harbin Institute of TechnologyHarbinHeilongjiang 150001China

We explore some interesting phenomena in a simple non-Hermitian ladder *** modes with energy eigenvalues closely related to the inter-chain-coupling strength appear in the non-Hermitian ladder *** show that a phase transition occurs whereby special modes with pure real eigenvalues can switch to special modes with pure imaginary eigenvalues,when the inter-chain-coupling strength changes from symmetric to *** find that the density profiles of all the special modes are completely identical under certain conditions,even if the inter-chain-coupling strength is added into the non-Hermitian ladder system in different ***,we also demonstrate that the different inter-chain couplings are fundamentally equivalent to adding different on-site potential energies into the non-Hermitian ladder system.

关键词： non-Hermitian ladder system special modes inter-chain-coupling

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《道德经》是得“道”经

江苏教育学院学报（社会科学版） 2011年第4期27卷 1-5,141页

作者：张澄清厦门大学人文学院哲学系福建厦门361005

老子属于"思辨哲学"家,建立以"道"为核心的深邃的哲学体系。老子论"道"不只是出于纯学理上的探究,其目的是为了得"道";老子的"道"论是与人生、道德、政治密切相联系、是一体不可分的。老子的全部学说所要阐述的就是什么是"道"和如何得"... 详细信息

老子属于"思辨哲学"家,建立以"道"为核心的深邃的哲学体系。老子论"道"不只是出于纯学理上的探究,其目的是为了得"道";老子的"道"论是与人生、道德、政治密切相联系、是一体不可分的。老子的全部学说所要阐述的就是什么是"道"和如何得"道"。一部《道德经》即为一部得"道"经。老子哲学思想启示人们"道"和得"道"是一个无限的发展过程,同时也启示人们对"道"和得"道"的探索也是没有止境的。这才是老子思想不息的魅力。

关键词：老子道得道《道德经》

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中日现代化本土资源初探

江苏教育学院学报（社会科学版） 2001年第3期17卷 47-50页

作者：张远帆北京大学外国语学院日语系北京100000

本文试从中日两国文化心理主干、社会结构、价值取向等方面 ,分析中日两国现代化进程中其本土资源所起的作用 ,寻找日本文化传统中与现代资本主义精神可能存在的某些亲和关系及其现代化成功的可能性原因 ,以期为中国的现代化进程提供一... 详细信息

本文试从中日两国文化心理主干、社会结构、价值取向等方面 ,分析中日两国现代化进程中其本土资源所起的作用 ,寻找日本文化传统中与现代资本主义精神可能存在的某些亲和关系及其现代化成功的可能性原因 ,以期为中国的现代化进程提供一些借鉴。

关键词：现代化社会结构本土资源价值取向文化心理中国日本

Establishing Forest Landscape Resources Information System Based on 3S Technique

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Chinese Forestry Science and Technology 2003年第1期2卷 71-77页

作者： zhang zhifeng SHI Tongguang GONG HuiliThe key lab of resource and environment GIS, Capital Normal university. Beijing, 1000372 The department of civil engineering, Shandong institute of Architecture & Engineering, Jinan ,250014

The application of Geographic Information System(GIS), Remote Sensing(RS) and Global Position System(GPS) in the research of forest landscape is outlined in this paper. The integration of the 3S technique is also described. In the 3S system, RS is used to obtain the various information of forest landscape. GPS is used to obtain the ground data of orientation and guide the people to the different places. And GIS is used in information management and processing.

关键词： GIS RS GPS FLRIS

theoretical CALCULATION OF THE ANOMALOUS CERENKOV RADIATION PRODUCED IN THE AIR

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Chinese Science Bulletin 1983年第2期28卷 184-189页

作者：张子平杨炳忻奚富云徐克尊 department of Modern Physics University of Science and Technology of China Hefei department of Modern Physics University of Science and Technology of China Hefei? INTRODUCTION Cerenkov radiation will be produced when the velocity of charged particles passing through a medium is faster than the phase velocity of light in the same medium. The moving direction of the radiation photons is determined by the following formula:

Ⅰ. INTRODUCTION Cerenkov radiation will be produced when the velocity of charged particles passing through a medium is faster than the phase velocity of light in the same medium. The moving direction of the radiation... 详细信息

关键词： faster satis passing charged anomalous weights vibrational oscillator reversal ingle

A Method to Enhance the Stiffness of the Feed Cable-Suspended Structure and Its Effect on the Electronic Performance

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A Method to Enhance the Stiffness of the Feed Cable-Suspende...

Recent advances and trends of single-atom catalysts for proton exchange membrane fuel cell cathodes

第二届亚洲机械电子学学术会议

作者： B.Y.Duan~1 Y.Y.Qiu~1 F.S.zhang~2 H.Bao~1 B.Zi~1 S.D.Liu~2 A.F.Tang~1 1.Research institute on Mechatronics,Xidian university 2 South Taibai Road,Xi’an 710071 china 2.Research institute of Antenna,Xidian university 2 South Taibai Road,Xi’an 710071 china

Considering the drawback of weak twisting stiffness of the cable-suspended system for the next generation large spherical radio telescope,a method to add stable cables is proposed to enhance the twisting stiffness of the ***,a great of experiments had been developed combining the inner LT model of 5-meter built in Xidian university,which demonstrate the effectiveness and feasibility of the proposed *** the same time,the qualitative and quantitative analysis of effect of the stable cables on electronic performance is ***,the results of theoretical analysis,simulations and experiments show the design project of the cable-suspended structure can be applied in the antenna project of 500-meter.

关键词：

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ChemPhysMater

ChemPhysMater 2024年第2期3卷 143-156页

作者： Zihao Wan Feng Liu Hongfei Xu Shuaili Zhao Zhen An Zizai Ma Zhonghua zhang Yun Wu Xiaoguang Wang Laboratory of Advanced Materials and Energy Electrochemistry Institute of New Carbon MaterialsCollege of Material Science and EngineeringTaiyuan University of TechnologyTaiyuan 030024China Datong Innoreagen Power Technology Co. LtdDatong 037000China College of chemistry Taiyuan University of TechnologyTaiyuan 030024China Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization Taiyuan University of TechnologyTaiyuan 030024China Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials(Ministry of Education) School of Materials Science and EngineeringShandong UniversityJinan250061China department of Materials Science and Engineering Guangdong University of Petrochemical TechnologyMaoming 525000China

Proton exchange membrane fuel cells(PEMFCs),which have the advantages of high-power density,zero emission,and low noise,are considered ideal electrochemical conversion systems for converting hydrogen(H2)and oxy-gen(O_(2))/air into ***,the oxygen reduction reaction(ORR),which is accompanied by multiple electrons,results in voltage loss and low conversion efficiency of ***,PEMFCs mainly use high-load precious platinum(Pt)to promote the ORR process;however,the high cost of Pt hinders the widespread commercialization of *** the past few years,metal-nitrogen-carbon single-atom catalysts(M-N-C SACs)have attracted considerable attention and have been recognized as potential Pt-based catalysts owing to their outstanding ORR *** review briefly introduces the components of ***,we discuss the catalytic mechanisms of the M-N-C SACs for the ***,the latest advances in noble,non-noble,and heteroatom-doped M-N-C SACs used as ORR and PEMFCs cathode catalysts are systematically *** sum-mary,we have outlined the current challenges and proposed a future perspective of M-N-C SACs for PEMFCs cathodes.

关键词： Proton exchange membrane fuel cells Oxygen reductionreaction Cathode Platinum-based catalysts Metal-nitrogen-carbon single-atom catalysts