作者： Wei, Wei^{1, 2, 3}; Shu, Yongjie¹; Ke, Zhifang^{1, 4}; Fan, Kangdi^{1, 3}; Dong, Linwei^{1, 3}

出处： 10th International Conference on Dependable Systems and Their Applications, DSA 2023 Tokyo, Japan 2023

会议录： 800-809

作者： Wang, Xi^{1, 2}; Wei, Wei^{1, 2}; Xie, Weilin^{1, 2}; Dong, Yi^{1, 2}

出处： 2023 International Topical Meeting on Microwave Photonics, MWP 2023 Nanjing, China 2023

作者： Dong, Liangjun^{1, 2}; Xie, Weilin^{1, 2}; Wang, Congfan¹; Zheng, Xiang¹; Yang, Jiang¹; Yang, Qiang¹; Yin, Yi¹; Wei, Wei^{1, 2}; Dong, Yi^{1, 2}

出处： 15th IEEE International Conference on Advanced Infocomm Technology, ICAIT 2023 Hefei, China 2023

会议录： 312-315

作者： 何旭^1,2;，徐雨轩¹;，许锴¹;，刘泽昌¹;，向祺¹;，张朝¹;，魏巍^1,3; （¹北京理工大学机械与车辆学院；²北京电动汽车协同创新中心；³华北水利水电大学机械学院）

出处： 北京理工大学学报 2023 第43卷 第2期 P135-142

关键词： 柴油机；燃烧；双色法；火焰温度；碳烟特性；海拔

摘要： 为了研究海拔条件对柴油机冷起动阶段柴油燃烧过程的影响，在定容燃烧弹台架上模拟了平原和海拔2000 m工况下柴油机缸内的热力学状态，利用双色法获取了不同工况下柴油火焰温度和表征碳烟浓度的KL因子分布.结果表明，随着海拔由0 m增加至2000 m，环境温度、压力同时降低产生了耦合作用，导致柴油滞燃期由2 ...

作者： Wei Wei^1,2;，Yu-lei Zhang^1,2;，Jian-jun Su²;，Yan Liu¹;，Feng-lei Huang¹; （¹State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology；²Xi\'an Modern Chemistry Research Institute；³Xi’an Modern Chemistry Research Institute）

出处： Defence Technology 2023 第20卷 第2期 P162-186

摘要： In this paper, a modified single-degree-of-freedom（SDOF） model of reinforced concrete（RC） beams under close-in explosion is proposed by developing the ...

作者： Yu-Ming Shang;Heyan Huang;Xin Sun;Wei Wei;Xian-Ling Mao （Beijing Institute of Technology and Beijing Engineering Research Center of High Volume Language Information Processing and Cloud Computing Applications, Beijing, China Beijing Institute of Technology and Beijing Engineering Research Center of High Volume Language Information Processing and Cloud Computing Applications, Beijing, China Beijing Institute of Technology and Beijing Engineering Research Center of High Volume Language Information Processing and Cloud Computing Applications, Beijing, China Huazhong University of Science and Technology, Wuhan, China Beijing Institute of Technology, Beijing, China）

出处： ACM Transactions on Information Systems 2023 Vol.41 No.1 P1-23

关键词： Distant supervision;force-directed graph;relation extraction;relation ties

摘要： Relation ties, defined as the correlation and mutual exclusion between different relations, are critical for distant supervised relation extraction. P ...

作者： He,Xu¹²;Xu,Kai¹²;Xu,Yuxuan¹²;Zhang,Zhao¹²;Wei,Wei¹³; （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing, China;²Beijing Electric Vehicle Collaborative Innovation Center, Beijing, China;³School of Mechanical Engineering, North China University of Water Resources and Electric Power, Zhengzhou, China）

出处： Fuel 2023 Vol.335

摘要： Diesel engine cold-start performances are closely related to ignition delay time which in turn is strongly influenced by the nozzle diameter (Dnoz). I ...

作者： Yi, Dong^1,2;Wei, Wei^1,2;Xi, Wang^1,2;Xie Weilin^1,2;Tan Zhongwei^1,2;Bo Tianwai^1,2 （¹Beijing Inst Technol, Sch Opt & Photon, Minist Ind & Informat Technol, Key Lab Photon Informat Technol, Beijing 100081, Peoples R China.;²Beijing Inst Technol, Yangtze Delta Region Acad, Jiaxing 314011, Zhejiang, Peoples R China.）

出处： ACTA OPTICA SINICA 2023 Vol.43 No.15

关键词： MILLIMETER-WAVE SIGNAL; RADIO-FREQUENCY TRANSFER; DELAY

摘要： Objective The antenna array technology overcomes the aperture limitation of single antenna detection and improves the microwave detection capability b ...

作者： He,Xu¹²;Xu,Yuxuan¹;Xu,Kai¹;Liu,Zechang¹;Xiang,Qi¹;Zhang,Zhao¹;Wei,Wei¹³; （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;²Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing, 100081, China;³School of Mechanical Engineering, North China University of Water Resources and Electric Power, Henan, Zhengzhou, 450045, China）

出处： Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 2023 Vol.43 No.2 P135-142

摘要： To study the altitude effects on the diesel combustion process under cold-start condition, the thermodynamic state of the diesel engine cylinder was s ...

作者： Han, Darning¹;Wei, Wei^2,3;Xie, Weilin^2,3;Dong, Yi^2,3 （¹Shanghai Jiao Tong Univ, State Key Lab Adv Opt Commun Syst & Networks, Shanghai 200240, Peoples R China.;²Beijing Inst Technol, Sch Opt & Photon, Key Lab Photon Informat Technol, Minist Ind & Informat Technol, Beijing 100081, Peoples R China.;³Beijing Inst Technol, Yangtze Delta Reg Acad, Jiaxing 314011, Peoples R China.）

出处： OPTICS LETTERS 2023 Vol.48 No.22 P5943-5946

摘要： We present a fiber-optic time transfer system with high transfer stability and an unlimited compensation range of the delay variation. We first stably ...