咨询与建议

限定检索结果

文献类型

  • 21,961 篇 期刊文献
  • 21,026 篇 会议
  • 172 册 图书
  • 144 篇 专利
  • 42 篇 科技报告

馆藏范围

  • 43,343 篇 电子文献
  • 3 种 纸本馆藏

日期分布

学科分类号

  • 24,637 篇 工学
    • 6,327 篇 化学工程与技术
    • 6,133 篇 计算机科学与技术...
    • 4,687 篇 软件工程
    • 4,375 篇 材料科学与工程(可...
    • 3,590 篇 电气工程
    • 3,370 篇 电子科学与技术(可...
    • 3,120 篇 动力工程及工程热...
    • 2,709 篇 机械工程
    • 2,263 篇 冶金工程
    • 2,235 篇 信息与通信工程
    • 2,086 篇 控制科学与工程
    • 2,047 篇 力学(可授工学、理...
    • 1,990 篇 环境科学与工程(可...
    • 1,787 篇 土木工程
    • 1,570 篇 仪器科学与技术
    • 1,400 篇 建筑学
    • 1,398 篇 光学工程
    • 1,347 篇 石油与天然气工程
    • 1,332 篇 生物医学工程(可授...
    • 1,330 篇 生物工程
  • 17,459 篇 理学
    • 7,748 篇 物理学
    • 5,763 篇 化学
    • 3,869 篇 数学
    • 2,809 篇 生物学
    • 1,203 篇 统计学(可授理学、...
  • 3,898 篇 管理学
    • 2,876 篇 管理科学与工程(可...
    • 1,360 篇 工商管理
  • 3,136 篇 医学
    • 1,957 篇 临床医学
    • 1,299 篇 基础医学(可授医学...
  • 1,661 篇 农学
  • 961 篇 经济学
  • 749 篇 法学
  • 413 篇 教育学
  • 135 篇 军事学
  • 111 篇 文学
  • 35 篇 历史学
  • 33 篇 艺术学
  • 28 篇 哲学

主题

  • 584 篇 accuracy
  • 499 篇 research and dev...
  • 317 篇 deep learning
  • 263 篇 convolutional ne...
  • 254 篇 feature extracti...
  • 253 篇 training
  • 251 篇 testing
  • 247 篇 reliability
  • 230 篇 temperature
  • 216 篇 computational mo...
  • 202 篇 support vector m...
  • 198 篇 real-time system...
  • 172 篇 voltage
  • 163 篇 internet of thin...
  • 163 篇 data models
  • 158 篇 costs
  • 151 篇 optimization
  • 151 篇 silicon
  • 148 篇 simulation
  • 148 篇 monitoring

机构

  • 990 篇 department for p...
  • 924 篇 institute of phy...
  • 895 篇 physics departme...
  • 889 篇 cavendish labora...
  • 873 篇 dipartimento di ...
  • 872 篇 school of physic...
  • 865 篇 department of ph...
  • 859 篇 institute of phy...
  • 854 篇 department of ph...
  • 851 篇 institute of hig...
  • 841 篇 west university ...
  • 836 篇 cern geneva
  • 833 篇 institut für ker...
  • 825 篇 department of ph...
  • 816 篇 department of ph...
  • 807 篇 physics departme...
  • 765 篇 school of physic...
  • 757 篇 infn e laborator...
  • 754 篇 physics departme...
  • 751 篇 department of ph...

作者

  • 660 篇 bachacou h.
  • 622 篇 annovi a.
  • 606 篇 akimov a.v.
  • 561 篇 alonso f.
  • 558 篇 amidei d.
  • 557 篇 amelung c.
  • 557 篇 adelman j.
  • 556 篇 ahmadov f.
  • 555 篇 anastopoulos c.
  • 555 篇 alhroob m.
  • 554 篇 aad g.
  • 553 篇 alexopoulos t.
  • 553 篇 adye t.
  • 552 篇 argyropoulos s.
  • 551 篇 arnaez o.
  • 551 篇 abulaiti y.
  • 550 篇 alimonti g.
  • 548 篇 alexa c.
  • 547 篇 adamczyk l.
  • 547 篇 abramowicz h.

语言

  • 39,874 篇 英文
  • 1,886 篇 其他
  • 946 篇 中文
  • 488 篇 日文
  • 57 篇 德文
  • 43 篇 法文
  • 21 篇 朝鲜文
  • 4 篇 俄文
  • 3 篇 葡萄牙文
  • 3 篇 斯洛文尼亚文
  • 2 篇 西班牙文
  • 2 篇 意大利文
  • 2 篇 荷兰文
  • 1 篇 阿拉伯文
  • 1 篇 波兰文
  • 1 篇 乌克兰文
检索条件"机构=Research and Development Technology Development"
43345 条 记 录,以下是1-10 订阅
排序:
research and development of the pulse acquisition system and the pulse biomimetic reproduction system
收藏 引用
Journal of Traditional Chinese Medicine 2025年 第1期45卷 213-220页
作者: YI Kai MA Yunjing GUO Shen LIU Heng XU Bin the First Clinical College Liaoning University of Traditional Chinese MedicineShenyang 110000China Research and Development Department Shenyang Traditional Chinese Medicine Intelligent Medical Equipment Industry Technology Research InstituteShenyang 110000China
The paper is an introduction to the front-end pulse acquisition and the back-end pulse biomimetic reproduction *** system is capable of faithfully replicating the complete pulse waveform collected at the front *** Chi... 详细信息
来源: 评论
New developments of Electrode Joining technology for Mobility Batteries Using Cold Forge Welding
Yosetsu Gakkai Shi/Journal of the Japan Welding Society
收藏 引用
Yosetsu Gakkai Shi/Journal of the Japan Welding Society 2025年 第3期94卷 148-152页
作者: Yamagishi, Hideki Toyama Industrial Technology Research Development Center Japan
来源: 评论
research on development status and technology trend of intelligent autonomous ammunition  2
Research on development status and technology trend of intel...
收藏 引用
2nd International Conference on Defence technology, ICDT 2020
作者: Liu, D.W. Sun, J. Huang, D.G. Wang, X.Y. Cheng, K. Yang, W.Q. Ding, J.Y. China Research Development Academy of Machinery Equipment Beijing100089 China Aviation Ammunition Research Institute of NORINCO GROUP Harbin150030 China Department of Automation Tsinghua University Beijing100084 China School of Aerospace Engineering Beijing Institute of Technology Beijing100081 China
research on the new tasks and capabilities are required for ammunition in the future intelligent air combat, the concept of smart munitions is put forward, and the intelligent development approaches of single equipmen... 详细信息
来源: 评论
RESPONSE OF HIGH-RISE BUILDINGS CALCULATED FROM TIME HISTORY ANALYSIS USING WIND FORCE EVALUATED FROM CFD
收藏 引用
AIJ Journal of technology and Design 2024年 第76期30卷 1205-1210页
作者: Okimura, Masahiro Tanaka, Hideyuki Watai, Kazuki Konno, Daisuke Sato, Daiki Sone, Takayuki Azegami, Yasuhiko School of Environment and Society Tokyo Institute of Technology Japan Tokyo Institute of Technology Japan Research & Development Institute Takenaka Corporation Japan Research & Development Institute Takenaka Corporation Japan
Wind forces acting on high-rise buildings are usually evaluated from wind tunnel tests. With recent improvements in computational capabilities, wind forces can also be evaluated from computational fluid dynamics (CFD)... 详细信息
来源: 评论
Analysis and research on the development Statuses and Trends of Intelligent Connected Transportation
Analysis and Research on the Development Statuses and Trends...
收藏 引用
2023 International Conference on Smart Transportation and City Engineering, STCE 2023
作者: Li, Min Ye, Qing Wang, Shaofei Luo, Zhongbin Zhu, Yong China Merchants Chongqing Communications Technology Research & Design Institute Co. LTD. Chongqing400060 China Research and Development Center of Transport Industry of Self-driving Technology Chongqing400060 China
In order to better understand the development statuses and future evolution trends of intelligent connected transportation, this paper firstly elaborates the impact of it on road traffic system, and then summarizes th... 详细信息
来源: 评论
Finite Element Modeling of Steel Cord in Engineering Radial Tires Using Parametric Equations
收藏 引用
Journal of The Institution of Engineers (India): Series C 2024年 第3期105卷 587-594页
作者: Yin, Haijian Meng, Qingwei Chen, Peng Wang, Zhenguo Jing, Tao Special Tire Technology Research and Development Co. Ltd Qingdao China
The finite element method provides feasibility for the analysis of complex structures, specifically for helical wire rope structures like radial tire cords. For models with specific pitch length and rotation radius, i... 详细信息
来源: 评论
Active disturbance rejection distributed secondary control for DC microgrids
收藏 引用
High Voltage 2024年 第1期9卷 241-251页
作者: Jianlin Li Honghao You Shuo Liu Xingchen Li Ziyang Ding Fei Zou National User-Side Energy Storage Innovation Research and Development Center North China University of TechnologyBeijingChina
A novel control scheme is presented to eliminate the negative effects of communication disturbances,which introduces active disturbance rejection control(ADRC)in the control strategy design to achieve the objectives o... 详细信息
来源: 评论
Silicon Valley Pioneers Remember the Legacy of Gordon Moore: The man who inspired the integrated circuit semiconductor industry
收藏 引用
IEEE Solid-State Circuits Magazine 2024年 第3期16卷 30-36页
作者: Young, Ian A. Zundel, Natalie Moran Intel Foundry Technology Research and Development of Intel Corporation HillsboroOR97124 United States Development and Communications for Urban Alliance WashingtonDC United States
Gordon Moore was a pioneer of the semiconductor industry and will long be remembered for the eponymous Moore's Law. Those who knew Gordon personally, though, only mention Moore's Law in passing when describing... 详细信息
来源: 评论
Investigation on displacement efficiency and enhance oil recovery performance of CO2 and CO2-chemical additive composite system flooding using LBM simulation
收藏 引用
Journal of Industrial and Engineering Chemistry 2024年 131卷 593-606页
作者: Li, Lei Zhang, Dian Lei, Zhengdong Zhang, Xue Xie, Qiuheng Su, Yuliang Qin, Yingying Zhang, Tian Qingdao China Qingdao China Research Institute of Petroleum Exploration and Development Petro China Beijing China China Petroleum Technology and Development Corporation Beijing China
CO2 flooding is a promising EOR method. Chemical additives reduce oil viscosity and CO2-oil interfacial tension. In this study, we propose a multiphase and multi-component model based on the LBM to examine the effecti... 详细信息
来源: 评论
Pulse Doppler Radar with Antenna Arrays Estimating Angular Velocity
收藏 引用
IEICE Transactions on Communications 2025年 第5期E108.B卷 693-700页
作者: Yamaoka, Tomoya Oshima, Tadashi Information Technology Research and Development Center Mitsubishi Electric Corporation Kamakura-shi247-8501 Japan
Radar provides information on target distance, direction, and velocity, but not directly on angular velocity. We study signal processing for estimating angular velocity directly by radar. First, we describe the signal... 详细信息
来源: 评论