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食用菌学报 2007年第2期 19-22+91页

作者： SHEN Hong 1,2. CHEN Mingjie 1, ZHAO Yongchang3, PAN Yingjie 41 Key Laboratory of Agricultural Genetics and Breeding of shanghai Institute of Edible Fungi, shanghaiAcademy of Agricultural Sciences, shanghai 2.1106, China 2.icrobiology Department, Nanjing Agriculture University, Nanjing,Jiangsu 2.1195, China 3Yunnan Institute of Biological technologies, Yunnan Agricultural Academy, Kunming, Yunnan 6502.5, China 4shanghai Fisheries University, shanghai 2.0090, China

Fourteen Morchella samples (eleven from Yunnan and three from Zhejiang Provinces) were selected on the basis of differences in fruit body morphology. Ribosomal DNA internal transcribed spacers (ITS) were amplified in each case using the universal primer pair, ITS-1 and ITS-4, and the amplification products were purified and sequenced. comparisons with sequence data in GenBank revealed that the 11 Morchella isolates collected from Yunnan belonged to four species: Morchella elata, Morchella conica, Morchella crassipes and Morchella costata. The three isolates collected from Zhejiang Province (M12. M13 and M14) were designated as unknown Morchella species. When Verpa conica (AJ5442.6) (from the genus Verpa belonging to the same family as Morchella) was taken as the outgroup, the 14 isolates formed three groups, M. elata, M. costata (Group 1); Morchella esculenta, M. conica (Group 2.; and M. crassipes, M12. M13 and M14 (Group 3).

关键词： Morchella ITS sequences Similarity coefficient

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上海光源工程设计和关键技术介绍

上海建设科技 2006年第6期 1-5页

作者： shanghai Architectural Design &Research Institute co.{2. 上海建筑设计研究院有限公司

上海光源工程是中国最大的科学实验装置,它产生的同步幅射光源释放出的电滋波可用于物理、化学、生命科学等众多高科技领域。建成后的光源能量居世界第4,可同时供近百个实验站使用。为完成这项工程建设,土建设计人员对主体建筑、综合实... 详细信息

上海光源工程是中国最大的科学实验装置,它产生的同步幅射光源释放出的电滋波可用于物理、化学、生命科学等众多高科技领域。建成后的光源能量居世界第4,可同时供近百个实验站使用。为完成这项工程建设,土建设计人员对主体建筑、综合实验楼等进行了特殊的设计与处理,并对由此而产生的关键技术进行了分析研究、科技攻关。介绍的内容便是根据上述主线展开的。

关键词：光源主体建筑设计螺旋形屋面变形振动

ON INTELLIGENTIZED technologies FOR MODERN WELDING MANUFACTURING

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Chinese Journal of Mechanical Engineering 2003年第4期16卷 367-370页

作者： Chen ShanbenQiu TaoLin TaoWu YixiongInstitute of Welding Engineering,shanghai Jiaotong University,shanghai 2.0030, China Institute of Welding Engineering Shanghai Jiaotong University 上海 200030

A short survey on researching and developing status of intelligenttechnologies in modem welding manufacturing is given. According to the developing trend of advancedmanufacturing technology, a concept on intelligentized welding manufacturing engineering (IWME), ispresented for systematization of researching and developing domains on welding automation,intelligentized welding, robotic and flexible welding and advanced welding manufacturingtechnologies. And key technologies of welding intelligent manufacturing and its developing trend inthe future are investigated.

关键词： Intelligentized technology Welding manufacturing engineering Intelligentcontrol Robotic welding Welding automation

VIRTUAL FUEL-PUMP DESIGN

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Chinese Journal of Mechanical Engineering 2002年第1期15卷 94-96页

作者： Jiang Zuhua Yan Junqi School of Mechanical Engineering，shanghai Jiaotong University，shanghai 2.0030，China School of Mechanical Engineering Shanghai Jiaotong University 上海 200030

Some concepts of virtual product are discussed. The key technologies ofvirtual fuel-pump development are in detail analysed, which include virtual fuel-pump productmodeling, intelligent simulation, distributed design environment, and virtual assembly. The virtualfuel-pump development prototype system considers requirement analysis, concept design, injectionpreferment analysis, detailed design, and assembly analysis.

关键词： Virtual product development Simulation computer aided design (CAD)

OPTIMIZATION METHOD FOR VIRTUAL PRODUCT DEVELOPMENT BASED ON SIMULATION METAMODEL AND ITS APPLICATION

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Chinese Journal of Mechanical Engineering 2003年第4期16卷 352-355页

作者： Pan JunFan XiuminMa DengzheJin YeSchool of Mechanical Engineering,shanghai Jiaotong University,shanghai 2.0030, China School of Mechanical Engineering Shanghai Jiaotong University 上海 200030

Virtual product development (VPD) is essentially based on simulation. Due tocomputational inefficiency, traditional engineering simulation software and optimization methods areinadequate to analyze optimization problems in VPD. Optimization method based on simulationmetamodel for virtual product development is proposed to satisfy the needs of complex optimaldesigns driven by VPD. This method extends the current design of experiments (DOE) by variousmetamodeling {2.. Simulation metamodels are built to approximate detailed simulation codes,so as to provide link between optimization and simulation, or serve as a bridge for simulationsoftware integration among different domains. An example of optimal design for composite materialstructure is used to demonstrate the newly introduced method.

关键词： Virtual product development (VPD) Simulation metamodel Design ofexperiments (DOE) Optimization composite material structure

Stabilizing surface chemistry and texture of single-crystal Ni-rich cathodes for Li-ion batteries

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Journal of Materials Science & Technology 2022年第30期125卷 192-197页

作者： Zhaofeng Yang Ling Chen huawei Zhu Yihua Zhu Hao Jiang Chunzhong Li shanghai Engineering Research Center of Hierarchical Nanomaterials School of Materials Science and EngineeringEast China University of Science and TechnologyShanghai 200237China Key Laboratory for Ultrafine Materials of Ministry of Education Frontiers Science Center for Materiobiology and Dynamic ChemistrySchool of Chemical EngineeringEast China University of Science and TechnologyShanghai 200237China

The single-crystalline Ni-rich cathodes are believed to help improve the safety of Li-ion batteries(LIBs),however,the ion-diffusion limits their high-rate performance owing to large single-crystal ***,a dual-modification strategy of surface Li_(2.TiO_(3)-coating and bulk Ti-doping has been performed to achieve high-rate single crystal LiNi_(0.83)co_(0.12.Mn_(0.05)O_(2.(NCM)*** Li-ion conductive Li_(2.TiO_(3) coating layer facilitates the Li-ion transfer and prevents the electrolyte ***,the robust Ti-O bonds stabilize the cubic close-packed oxygen framework and mitigate the Li/Ni *** synergy endows the dual-modified NCM with enhanced de-/lithiation reaction kinetics and stable surface chemistry.A high specific capacity of 12. mAh g^(-1) is delivered even at 10 C with an extended cycle *** finding is reckoned to pave the way for developing high energy density LIBs for long-range electric vehicles.

关键词： NCM811 Single-crystal Dual-modification Specific capacity Li-ion batteries

Lamb wave sensors array for nonviscous liquid sensing

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Science China(Physics,Mechanics & Astronomy) 2006年第4期49卷 461-472页

作者： CHEN Zhijun HAN Tao JI Xiaojun GUO huawei SHI Wenkang Department of Instrumentation Engineering Shanghai Jiao Tong University Shanghai 200240 China Department of Instrumentation Engineering Shanghai Jiao Tong University Shanghai 200240 China Department of Instrumentation Engineering Shanghai Jiao Tong University Shanghai 200240 China Department of Instrumentation Engineering Shanghai Jiao Tong University Shanghai 200240 China Department of Instrumentation Engineering Shanghai Jiao Tong University Shanghai 200240 China

The interdigital transducer (IDT) can excite Lamb wave in a piezoelectric plate loading with a liquid layer, and the phase velocity of Lamb wave is associated with the properties of the liquid layer. In this paper, the concept of effective permittivity is introduced to study the Lamb wave's potential application in liquid sensing. considering the measuring of ideal nonviscous liquid, the sensors array is designed to sense the density and the dielectric constant of the liquid layer simultaneously. Using LiNbO3 as piezoelectric material, in order to improve the sensors array sensitivity and the electro-mechanical coupling coefficient, the optimized results including plate thicknesses and cut orientations are presented by numerical simulation. These studies show that the Lamb wave sensors array can be potential in liquid sensing.

关键词： Lamb wave sensors array, density, dielectric constant, plate thickness, cut orientation.

英特尔——上海现代物流——维深电子共同打造现代物流供应链

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射频世界 2006年第4期 46-49页

作者： shanghai Modern Logistics Development Investing co., {2. 上海现代物流投资发展有限公司

由英特尔、上海现代物流、维深电子、上海和黄白猫有限公司等共同实施的RFID——EPC项目,打追现代物流供应链的项目已经完成。本文对这个项目所实现的内容,业务流程作了详细介绍之后,对系统的构架,实施效果作了分析。最后对下一步的目... 详细信息

由英特尔、上海现代物流、维深电子、上海和黄白猫有限公司等共同实施的RFID——EPC项目,打追现代物流供应链的项目已经完成。本文对这个项目所实现的内容,业务流程作了详细介绍之后,对系统的构架,实施效果作了分析。最后对下一步的目标作了说明。

关键词：英特尔现代物流供应链系统

NetStream——精细化网络流量分析之利器

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现代电信科技 2006年第7期36卷 62-64页

作者：华为技术有限公司华为技术有限公司

一、宽带业务战国时代，宽带业务的普及速度很快,根据英国咨询公司Point Topic对全球宽带市场的调查结果,截至2.05年6月底全球宽带用户已达到1.76亿,季度增长率为7.3%,同比增长率为43.1%.不断增长的用户数使得网络流量成倍增长,然而并... 详细信息

一、宽带业务战国时代，宽带业务的普及速度很快,根据英国咨询公司Point Topic对全球宽带市场的调查结果,截至2.05年6月底全球宽带用户已达到1.76亿,季度增长率为7.3%,同比增长率为43.1%.不断增长的用户数使得网络流量成倍增长,然而并没有使运营商的收入也成倍地增长.大量新业务如VoIP、P2.、IPTV等的涌现,对网络运营产生了深远的影响.而传统的包月式计费模式对运营商来说逐渐成为无法承受的大包袱,网络病毒攻击带来的安全性问题也使运营商如鲠在喉.。

关键词：网络流量分析精细化宽带业务 Point 安全性问题运营商咨询公司调查结果宽带市场宽带用户