咨询与建议

限定检索结果

文献类型

  • 1,848 篇 期刊文献
  • 1,388 篇 会议
  • 7 册 图书

馆藏范围

  • 3,243 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 2,013 篇 工学
    • 686 篇 化学工程与技术
    • 501 篇 材料科学与工程(可...
    • 353 篇 电气工程
    • 346 篇 电子科学与技术(可...
    • 337 篇 计算机科学与技术...
    • 251 篇 动力工程及工程热...
    • 226 篇 软件工程
    • 205 篇 机械工程
    • 181 篇 冶金工程
    • 160 篇 信息与通信工程
    • 146 篇 控制科学与工程
    • 135 篇 光学工程
    • 127 篇 环境科学与工程(可...
    • 117 篇 土木工程
    • 110 篇 生物工程
    • 109 篇 仪器科学与技术
    • 100 篇 生物医学工程(可授...
    • 98 篇 力学(可授工学、理...
    • 89 篇 建筑学
    • 85 篇 交通运输工程
  • 1,241 篇 理学
    • 649 篇 物理学
    • 567 篇 化学
    • 227 篇 数学
    • 171 篇 生物学
    • 84 篇 统计学(可授理学、...
  • 218 篇 管理学
    • 193 篇 管理科学与工程(可...
  • 139 篇 医学
    • 82 篇 临床医学
    • 73 篇 基础医学(可授医学...
  • 52 篇 农学
  • 43 篇 经济学
  • 15 篇 法学
  • 10 篇 教育学
  • 5 篇 军事学
  • 3 篇 文学
  • 3 篇 艺术学

主题

  • 37 篇 research and dev...
  • 34 篇 simulation
  • 33 篇 switches
  • 28 篇 accuracy
  • 26 篇 training
  • 23 篇 optimization
  • 22 篇 carbon dioxide
  • 22 篇 protocols
  • 22 篇 torque
  • 20 篇 temperature
  • 20 篇 voltage
  • 20 篇 costs
  • 19 篇 fabrication
  • 19 篇 monitoring
  • 19 篇 voltage control
  • 19 篇 robustness
  • 18 篇 substrates
  • 18 篇 wireless communi...
  • 18 篇 computational mo...
  • 18 篇 graphene

机构

  • 40 篇 cnpc engineering...
  • 25 篇 high slope and g...
  • 23 篇 northwest engine...
  • 20 篇 advanced technol...
  • 19 篇 advanced membran...
  • 19 篇 university of ch...
  • 18 篇 advanced technol...
  • 18 篇 r&d center for m...
  • 17 篇 state key labora...
  • 16 篇 mitsubishi elect...
  • 16 篇 national r&d cen...
  • 16 篇 national enginee...
  • 16 篇 state key labora...
  • 15 篇 advanced technol...
  • 14 篇 national digital...
  • 14 篇 state key labora...
  • 13 篇 department of ch...
  • 13 篇 lab of smart mat...
  • 11 篇 shenzhen r&d cen...
  • 11 篇 key laboratory f...

作者

  • 34 篇 lee kueir-rarn
  • 32 篇 xin-ping zhang
  • 29 篇 lai juin-yih
  • 28 篇 hu chien-chieh
  • 26 篇 min-bo zhou
  • 24 篇 shengjie di
  • 22 篇 hung wei-song
  • 20 篇 heng zhou
  • 20 篇 xu zhen-liang
  • 18 篇 he gaohong
  • 15 篇 guo di
  • 15 篇 peng huang
  • 15 篇 ying zhang
  • 14 篇 ling qin
  • 14 篇 fang yin-xin
  • 13 篇 xu sun-jie
  • 13 篇 qu xiaobo
  • 12 篇 wang chih-feng
  • 12 篇 tsai hsieh-chih
  • 12 篇 wei li

语言

  • 3,031 篇 英文
  • 99 篇 中文
  • 80 篇 其他
  • 19 篇 日文
  • 7 篇 德文
  • 7 篇 法文
  • 6 篇 朝鲜文
检索条件"机构=R&D Center of Biochemical Engineering Technology"
3243 条 记 录,以下是231-240 订阅
排序:
MOF-derived spinel NiCo 2 O 4 anchored single-walled carbon nanotubes nanocomposite as potential anode materials for Na-ion batteries
收藏 引用
Electrochimica Acta 2025年
作者: S. Kishore Babu Pei-Jun Wu Wei-ren Liu Department of Chemical Engineering R&D Center for Membrane Technology Chung Yuan Christian University Taoyuan City 320314 Taiwan Hierarchical Green-Energy Materials (Hi-GEM) Research Center National Cheng Kung University 1 University Road Tainan 70101 Taiwan Department of Chemical Engineering Faculty of Engineering Chulalongkorn University Bangkok 10330 Thailand
Spinel NiCo 2 O 4 is a promising anode material for sodium-ion batteries due to its high theoretical capacity. However, it often suffers from inherent limitations such as poor electrical conductivity and significant s...
来源: 评论
Evaluation of Alpha-case in Titanium Castings
收藏 引用
Journal of Materials Science & technology 2008年 第1期24卷 70-74页
作者: Si-Young Sung Bong-Jae Choi Beom-Suck Han Han-dun Oh Young-Jig Kim Materials & Processing Engineering Center R&D Division Korea Automotive Technology InstituteChonanChungnamKorea Department of Advanced Materials Engineering Sungkyunkwan University SuwonKorea Department of Materials Science Hanseo University Seosan 352-820Korea
The alpha-case formation reactions between Ti and investment molds (Al-2O-3,ZrSiO-4,ZrO-2,CaO stabilized ZrO-2) were evaluated in a plasma arc melting *** of thermodynamic approaches,there were distinct alpha-case *... 详细信息
来源: 评论
Experimental research regarding the Flow Pattern and Pressure drop in a Slurry Composed of Polypropylene-Particles  9
Experimental Research Regarding the Flow Pattern and Pressur...
收藏 引用
9th International Conference on Advances in Machinery, Materials Science and engineering Applications, MMSE 2023
作者: Fan, Jinchao Xu, Zhaohui Fang, Chao Lin, Zili Cnpc Engineering Technology R&d Company Limited China National Engineering Research Center for Oil and Gas Drilling and Completion Technology China
Pipelines used for product transportation require regular cleaning. A new method has emerged using slurry for the cleaning process, during which the flow pattern and pressure drop in the slurry are essential. The flow... 详细信息
来源: 评论
Microstructural features and mechanical properties of 22MnB5 hot stamping steel in different heat treatment conditions
收藏 引用
JOUrNAL OF MATErIALS rESEArCH ANd technology-JMr&T 2020年 第5期9卷 10901-10908页
作者: Cavusoglu, Onur Cavusoglu, Oktay Yilmazoglu, Ahmet Gurkan Uzel, Ugur Aydin, Hakan Gural, Ahmet Gazi University Faculty of Technology Department of Manufacturing Engineering Ankara Turkey TOFAŞ Turkish Automobile Factory R&D Center Bursa Turkey Bursa Uludağ University Faculty of Engineering Department of Mechanical Engineering Bursa Turkey Gazi University Faculty of Technology Department of Metallurgical and Materials Engineering Ankara Turkey
In this study, the microstructure and mechanical properties of the 22MnB5 steel sheet wereinvestigated in different heat treatment conditions. The steel sheet heated to 700 degrees C, 800 degrees C, and 900 degrees C ... 详细信息
来源: 评论
Analysis of Low-Pressure Operation Stability of Underground Hydrogen Storage Salt Cavern  56
Analysis of Low-Pressure Operation Stability of Underground ...
收藏 引用
56th U.S. rock Mechanics/Geomechanics Symposium
作者: dong, Jingnan Zhuang, Xiaoqian Gong, danni Ban, Fansheng Zhang, Yingbin CNPC Engineering Technology R&D Company Limited Beijing China China University of Petroleum-Beijing Beijing China HydroChina-ITASCA R&D Center Hangzhou China
In order to meet today's increasing fluctuations in energy demand, large-scale underground salt rock gas storage is widely used in the storage of fuels, including natural gas, oil and hydrogen. From the perspectiv... 详细信息
来源: 评论
Feasibility Study on Environmental Adaptability Test Platform of rescue drilling rig  4
Feasibility Study on Environmental Adaptability Test Platfor...
收藏 引用
2021 4th International Conference on Advanced Materials, Intelligent Manufacturing and Automation, AMIMA 2021
作者: dong, Fan Feifei, Lu Drilling Technology and Equipment R&D Center Xi'An Research Institute China Coal Technology and Engineering Group Xi'an China
The environmental adaptability test platform of rescue rig mainly studies the environmental adaptability of ground and underground emergency rescue rig, lifting and rescue cabin and other equipment. It provides verifi... 详细信息
来源: 评论
Mild stir-assisted membrane dispersion for enhancing propionic acid extraction
收藏 引用
Chinese Journal of Chemical engineering 2019年 第11期27卷 2666-2674页
作者: Xiaoyan Zheng dong Feng Liangrong Yang Junfeng Hui Jiemiao Yu Qiyu Meng Huizhou Liu daidi Fan Shaanxi Key Laboratory of Degradable BiomedicalMaterials Shaanxi R&D Center of Biomaterials and Fermentation EngineeringSchool of Chemical and EngineeringNorthwest UniversityXi'an710069China College of Life Sciences Northwest UniversityXi'an710069China Key Laboratory of Green Process and Engineering State Key Laboratory of Biochemical EngineeringInstitute of Process EngineeringChinese Academy of SciencesChinese Academy of Sciences UniversityBeijing 100190China
Mild stir-assisted membrane dispersion extraction(MdE) method was employed to enhance propionic acid(HA)extraction and compared to the mechanical stirred extraction(MSE) method. Triocylamine(TOA) and tributyl phosphat... 详细信息
来源: 评论
Microstructure analysis of AISI 304 stainless steel produced by twin-roll thin strip casting process
收藏 引用
Journal of University of Science and technology Beijing 2007年 第5期14卷 420-424页
作者: Zhenmin Wang Yuan Fang Junjie Qi Yue Zhang Yan Yu Jianchun Wu State Key Laboratory for Advanced Metals and Matefiai University of Science and Technology Beijing Beijing 100083 China R&D Center Baosteel Advanced Technology Institute Shanghai 201900 China School of Material Science and Engineering University of Science and Technology Liaoning Anshan 114044 China
The microstructure of AISI 304 austenlte stainless steel fabricated by the thin strip casting process were investigated using optical microscope, scanning electron microscope (SEM), transmission electron microscope ... 详细信息
来源: 评论
Estimation of AC Breakdown Strength of Epoxy/TiO2Nanocomposite using Electron Avalanche Breakdown Model
Estimation of AC Breakdown Strength of Epoxy/TiO2Nanocomposi...
收藏 引用
2022 IEEE International Conference on High Voltage engineering and Applications, ICHVE 2022
作者: Tagawa, Kazuma Kurimoto, Muneaki Sawada, Toru Yoshida, Shigeyoshi Umemoto, Takahiro Mabuchi, Takahiro Muto, Hirotaka Nagoya University Department of Engineering Japan Advanced Technology R&d Center Mitsubishi Electric Corporation Japan
Large agglomerates are dielectric defects in nanocomposites, which are polymer matrix added nanoparticles. However, a method for quantifying the critical agglomerate size to improve the dielectric breakdown strength o... 详细信息
来源: 评论
Kinetic and equilibrium study of the chromatographic separation of glycine and ammonium
收藏 引用
Bioresources and Bioprocessing 2014年 第1期1卷 239-248页
作者: Lihua Jiang Huiyuan Liu Yongjun Qiu Yaosong Wang Chaoqin Chen Qifan Wang Liming Zhao State Key Laboratory of Bioreactor Engineering R&D Center of Separation and Extraction Technology in Fermentation IndustryEast China University of Science and TechnologyShanghai 200237China College of Mechanical and Electrical Engineering Beijing University of Chemical TechnologyBeijing 100029China
Background:Glycine is extensively applied in the field of food,medicine,agrochemistry,*** is usually commercially produced by the chemosynthesis method,which generates large amounts of by-product ammonium ***:In this ... 详细信息
来源: 评论