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检索条件"作者=2.Department of physics, Central China {3. {2., Wuhan 43.079, China"
82975 条 记 录,以下是1-10 订阅
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7th CIIE likely to prove solid growth platform for many companies
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china Textile 2024年 第4期 20-21页
作者: Editorial department of china Daily
The robust demand of the Chinese market and the improving business environment in the country make china a big growth opportunity for companies wishing to further expand their operations,said corporates that have regi... 详细信息
来源: 维普期刊数据库 维普期刊数据库 博看期刊 同方期刊数据库 同方期刊数据库 评论
Direct CP violation in hadronic B decays
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Science china(physics,Mechanics & Astronomy) 2006年 第3期49卷 357-366页
作者: HONG Bihai1,2.& Lü Caidian3.1. department of {2., Lishui University, Lishui 3.3.00,china 2. department of {2., Shanghai Jiaotong University, Shanghai 2.003., china 3. Institute of High Energy {2., Beijing 100049,china department of physics Lishui University Lishui China department of physics Shanghai Jiaotong University Shanghai China Institute of High Energy physics Beijing China
There are different approaches for the hadronic B decay calculations, recently. In this paper, we upgrade three of them, namely factorization, QCD factorization and the perturbative QCD approach based on kT factorizat... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Study on the two and three-parameter working stability regions of 3.-TZP suspension
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Science china(Technological Sciences) 2006年 第5期49卷 547-568页
作者: CHEN Youqiang1, 2. ZHANG Xinni3. CHEN Sha’ou3.& QI Ping3.1. department of Chemistry, Qingdao University, Qingdao 2.6071, china 2. department of Chemistry, Tsinghua University, Beijing 100084, china 3. department of physics, Qingdao University, Qingdao 2.6071, china department of Chemistry Qingdao University Qingdao China department of Chemistry Tsinghua University Beijing China department of physics Qingdao University Qingdao China
We determined the variation tendency of viscosity (η) at various solids load- ing (α) for 3.-TZP suspension as a function of dispersant concentration (Cw) using vis- cosity measurement, measured the diameter of part... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Robustness and breakup of the spiral wave in a two-dimensional lattice network of neurons
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Science china(physics,Mechanics & Astronomy) 2010年 第4期53卷 672-679页
作者: MA Jun 1,2. TANG Jun 2., ZHANG AiHua 3.& JIA Ya 2.1 department of {2., Lanzhou University of Technology, Lanzhou 73.050, china {3., central china Normal University, wuhan 43.079, china 3.College of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou 73.050, china department of physics Lanzhou University of Technology Lanzhou China department of physics Central China Normal University Wuhan China College of Electrical and Information Engineering Lanzhou University of Technology Lanzhou China
The robustness and breakup of spiral wave in a two-dimensional lattice networks of neurons are investigated. The effect of small- world type connection is often simplified with local regular connection and the long-ra... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Congruences on ideal nil-extension of completely regular semigroups
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Chinese Science Bulletin 1998年 第5期43卷 379-381页
作者: REN Xueming 1, 2.GUO Yuqi 2.and CEN Jiaping (Shum Kar-ping) 3.. department of Mathematics, Xi’an University of Architecture & Technology, Xi’an 710055,{2. 2. department of Mathematics, Yunnan University, Kunming 650091,{2. 3. department of department of Mathematics Xi’an University of Architecture & Technology Xi’an China department of Mathematics Yunnan University Kunming China department of Mathematics Chinese University of Hong Kong Hong Kong
Let S be an ideal nil-extension of a completely regular semigroup K by a nil semigroup Q with zero. A concept of admissible congruence pairs (δ,ω) of S is introduced, where δ and ω are a congruence on Q and a cong... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
A study of two-dimensional magnetic polaron
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Science china(physics,Mechanics & Astronomy) 2006年 第4期49卷 421-429页
作者: LIU Tao1, ZHANG Huaihong1, FENG Mang1,2.& WANG Kelin1,3.1. School of Science, Southwest University of Science and Technology, Mianyang 62.010, china 2. {2. Institute of physics and Mathematics, Chinese Academy of Sciences, {2. 43.070, china 3. department of Modern physics, University of Science and Technology of china, Hefei 2.0}02., china School of Science Southwest University of Science and Technology Mianyang China wuhan Institute of physics and Mathematics Chinese Academy of Sciences Wuhan China department of Modern physics University of Science and Technology of China Hefei China
By using the variational method and anneal simulation, we study in this paper the self-trapped magnetic polaron (STMP) in two-dimensional anti-ferromagnetic material and the bound magnetic polaron (BMP) in ferromagnet... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Superconductivity of small metal grains
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Science china(physics,Mechanics & Astronomy) 2005年 第4期48卷 431-441页
作者: ZHENG Renrong1 CHEN Zhiqian2.& ZHU Shunquan1,3.1. department of {2., Shanghai Normal University, Shanghai 2.02.0}, china 2. department of {2., Southwest Normal University, Chongqing 400715, china 3. department of Computer and Electric Technology, Shanghai Business School, Shanghai 2.1400, china department of physics Shanghai Normal University Shanghai China department of physics Southwest Normal University Chongqing China department of Computer and Electric Technology Shanghai Business School Shanghai China
The formulas of the energy gap and superconducting critical temperature appropriate for systems with both odd and even number of electrons are derived; the bases of the derivations are BCS theory and energy level stat... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Electronic structure and magnetism of R(Fe,Si)_(12. (R=Y,Nd)
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Science china(physics,Mechanics & Astronomy) 2006年 第2期49卷 195-202页
作者: SUN Guang’ai1, CHEN Bo1, DU Honglin2. FAN Zhijian1, GAO Tao3.& QI Xinhua3.. Institute of Nuclear {2. and Chemistry, china Academy of Engineering {2., Mianyang 62.900, china 2. department of {2., Peking university, Beijing 100871, china 3. Institute of Atomic and Molecular {2., Sichuan University, Chengdu 610065, china Institute of Nuclear physics and Chemistry China Academy of Engineering Physics Mianyang China department of physics Peking university Beijing China Institute of Atomic and Molecular physics Sichuan University Chengdu China
The newly developed full-potential linearized augmented plane wave (LAPW) and local orbitals (lo) based on standard APW methods are briefly introduced, and the structure and magnetic properties of R(Fe, Si)12.compound... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Spectral anomalies and spectral switches of partially coherent and polychromatic light diffracted at an aperture
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Science china(physics,Mechanics & Astronomy) 2004年 第1期47卷 24-35页
作者: Lü Baida1, 3.& PAN Liuzhan1, 2.1. Institute of Laser physics and Chemistry, Sichuan University, Chengdu 610064,{2. 2. department of physics, Luoyang Normal College, Luoyang 47102.,{2. 3. State Key Laboratory of Laser Technology, Huazhong University of Science and Technology, wuhan 43.074,{2. Correspondence should be addressed to L Baida (email: badalu@***) Received July 10, 2.03 Institute of Laser physics and Chemistry Sichuan University Chengdu China State Key Laboratory of Laser Technology Huazhong University of Science and Technology Wuhan China department of physics Luoyang Normal College Luoyang China
Based on the propagation theory of partially coherent light in the space-frequency domain, the anomalous spectral behavior and spectral switches in the far field of partially coherent and polychromatic light diffracte... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
A low frequency piezoelectric power harvester using a spiral-shaped bimorph
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Science china(physics,Mechanics & Astronomy) 2006年 第6期49卷 649-659页
作者: HU Yuantai1,2.HU Hongping2.& YANG Jiashi3.1. Institute of Mechanics and Sensing Technology,central South University,Changsha 410083.china 2. department of Mechanics,Huazhong University of Science and Technology,{3. 43.074,china 3. department of Engineering Mechanics,University of Nebraska,Lincoln,NE 68588-052.,USA Institute of Mechanics and Sensing Technology Central South University Changsha China department of Mechanics Huazhong University of Science and Technology Wuhan China department of Engineering Mechanics University of Nebraska Lincoln USA
We propose a spiral-shaped piezoelectric bimorph power harvester operating with coupled flexural and extensional vibration modes for applications to low frequency energy sources. A theoretical analysis is performed an... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论