您好,欢迎访问北京理工大学机构知识库!
导航
语种
  • 任何
  • 9 中文
  • 44028 外文
重要数据库
  • 任何
  • 31914 EI工程索引(美)
  • 750 CPCI-S
  • 1177 CA化学文摘(美)
  • 1 CSCD中国科学引文库
  • 1150 国内统计源期刊
  •     更多
文献类型
年代
  • 任何
  • 5 2023
  • 4911 2022
  • 5667 2021
  • 5014 2020
  • 4385 2019
  • 3629 2018
  • 3014 2017
  • 2700 2016
  • 2335 2015
  • 2077 2014
  • 1689 2013
  • 1372 2012
  • 1162 2011
  • 1028 2010
  • 4400 2000-2009
  • 543 1990-1999
  • 85 1989以前
优秀人才
  • 任何
院系
  • 任何
  • 907 机械与车辆学院
  • 755 机电学院
  • 748 材料学院
  • 502 信息与电子学院
  • 464 物理学院
  •     更多
作者
基金
  • 任何
    • 2 国家自然科学基金项目
      • 2 国家自然科学基金
  •     更多
检索结果:检索 返回 44037 结果。
保存本页
排序:

作者: Liangjie Zheng1;Biao Ma1;Man Chen1;Liang Yu1;Qian Wang1;Jiaqi Xue1; (1School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China)

出处: Machines 2022 Vol.10 P576

关键词: wet multi-disc clutch;successive shifting;friction pair gaps;convection heat transfer;temperature rise

摘要: The clutch temperature rise characteristics in successive shifting conditions are crucial to its thermal stability and thermal safety. In the present ...

作者: Kaiqiang Zhu1;Qingfeng Ding2;Tong Mao1;Xiuming Tang1;Yu Xiao3;Hua Qin2;Houjun Sun1; (1Beijing Key Laboratory of Millimeter Wave and Terahertz Techniques, School of Integrated Circuits and Electronics, Beijing Institute of Technology, Beijing 100081, China;2Key Laboratory of Nanodevices and Applications, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China;3School of Electronics and Communication Engineering, Sun Yat-sen University, Guangzhou 510275, China)

出处: Electronics 2022 Vol.11 P2305

关键词: terahertz;receiver front-end;power divider;waveguide;heterodyne;MEMS

摘要: A 16-pixel terahertz (THz) receiver front-end working at room temperature was designed, built, and measured in this paper. The designed receiver front ...

作者: Xingyu Zhou1;Shuo Wang2;Tong Qin3; (1School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, China;2Beijing Institute of Control Engineering, China Academy of Space Technology, Beijing 100094, China;3School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China)

出处: Applied Sciences 2022 Vol.12 P7660

关键词: multi-spacecraft tracking;data association;uncertainty propagation;orbit estimation

摘要: This paper proposed a novel multi-spacecraft tracking and data association method based on the orbit uncertainty propagation. The proposed method make ...

作者: Liang Yuan1;Lirong Qiu1;Chunxia Zhang2; (1School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China;2School of Mathematics and Statistics, Xi’an Jiaotong University, Xi’an 710049, China)

出处: Applied Sciences 2022 Vol.12 P7747

关键词: normal behavior modeling;electronic motor;echo state network;status monitoring;exponentially weighted moving average

摘要: Nowadays, pitch motors play an important role in many manufacturing plants. To ensure the other components run normally, it is urgent to automatically ...

作者: Yi Chen1;Xiaobing Ma1;Fanping Wei1;Li Yang1;Qingan Qiu2; (1School of Reliability and Systems Engineering, Beihang University, Beijing 100191, China;2School of Management and Economics, Beijing Institute of Technology, Beijing 100081, China)

出处: Mathematics 2022 Vol.10 P2730

关键词: maintenance optimization;cluster decision making;replacement planning;cost benefit analysis;availability;dynamic programming

摘要: Maintenance, particularly preventive maintenance, is a crucial measure to ensure the operational reliability, availability, and profitability of compl ...

作者: Lingyun Zhang1;Yupeng Hu2;Minghai Li2; (1School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, China;2Institute of Systems Engineering, China Academy of Engineering Physics, Mianyang 621999, China)

出处: Buildings 2022 Vol.12 P1014

关键词: intumescent coatings;thermal insulation performance;thermal response model;experimental study

摘要: Intumescent coating is able to provide effective fire protection with both practicality and aesthetics. In this study, expansion performance and therm ...

作者: Li, Z. J.1;Wang, T.2;Chu, D. Y.3;Liu, Z. L.1;Cui, Y. N.1; (1 Tsinghua Univ, Sch Aerosp, Dept Engn Mech, Appl Mech Lab, Beijing 100084, Peoples R China. ;2 Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China. ;3 China Ship Sci Res Ctr, Wuxi 214082, Peoples R China.)

出处: INTERNATIONAL JOURNAL OF PLASTICITY 2022 Vol.157

关键词: TO-DUCTILE TRANSITION; GRAIN-BOUNDARY MIGRATION; CRACK-PROPAGATION; BRITTLE-FRACTURE; STRAIN-RATE; TEMPERATURE-DEPENDENCE; DISLOCATION DENSITY; MOLECULAR-DYNAMICS; SCREW DISLOCATIONS; FAILURE CRITERIA

摘要: The brittle-ductile transition (BDT) of tungsten depends heavily on temperature-dependent dislocation mobility. To well understand the underlying mech ...

作者: Yu, Changyong1;Mao, Keming2;Zhao, Yuhai1;Chang, Cheng3;Wang, Guoren4; (1 Northeastern Univ, Coll Comp Sci & Engn, Shenyang 110819, Peoples R China. ;2 Northeastern Univ, Coll Software, Shenyang 110819, Peoples R China. ;3 Beijing Inst Life, Natl Ctr Prot Sci Beijing, Beijing Proteome Res Ctr, State Key Lab Prote, Beijing 102206, Peoples R China. ;4 Beijing Inst Technol, Sch Comp Sci & Technol, Beijing 100081, Peoples R China.)

出处: IEEE-ACM TRANSACTIONS ON COMPUTATIONAL BIOLOGY AND BIOINFORMATICS 2022 Vol.19 No.4 P2471-2483

关键词: READ ALIGNMENT; ACCURATE

摘要: Recently, the compacted de Bruijn graph (cDBG) of complete genome sequences was successfully used in read mapping due to its ability to deal with the ...

作者: Hua, Jian1;Lei, Hongshuai2;Gao, Cun-Fa1;Fang, Daining2,3; (1 Nanjing Univ Aeronaut & Astronaut, State Key Lab Mech & Control Mech Struct, Nanjing 210016, Peoples R China. ;2 Beijing Inst Technol, Beijing Key Lab Lightweight Multifunct Composite, Beijing 100081, Peoples R China. ;3 Peking Univ, State Key Lab Turbulence & Complex Syst, Dept Mech & Engn Sci, Coll Engn, Beijing 100871, Peoples R China.)

出处: JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME 2022 Vol.89 No.5

关键词: MECHANICAL METAMATERIALS; NEGATIVE-STIFFNESS; ENERGY-ABSORPTION; FABRICATION

摘要: Multistable metastructure can be used as a reusable energy-absorbing structure which is usually accompanied by relatively low energy absorption capaci ...

作者: Tang, Ziyuan1;Hu, Yiming2,3;Wang, Jin1;Fan, Zhexiang1;Qu, Qian1;Miao, Yong1; (1 Southern Med Univ, Dept Plast & Aesthet Surg, Nan Fang Hosp, 1838 North Guangzhou AV, Guangzhou 510515, Guangdong, Peoples R China. ;2 Beijing Inst Technol, Zhuhai, Guangdong, Peoples R China. ;3 Pace Univ, New York, NY 10038 USA.)

出处: JOURNAL OF COSMETIC DERMATOLOGY 2022

关键词: RICH PLASMA THERAPY; ANDROGENETIC ALOPECIA; MINOXIDIL; EFFICACY; OUTBREAK; PRP

摘要: Background and Objective As a minimally invasive procedure, mesotherapy has been used in the cosmetic field for half a century and gets favorable resu ...

已保存题录(0)