作者: 李顺国1,2;,刘斐3;,赵文庆2;,刘猛2;,夏恩君1;,刁现民4; (1北京理工大学管理与经济学院;2河北省农林科学院谷子研究所河北省杂粮研究实验室;3河北地质大学经济学院;4中国农业科学院作物科学研究所)
出处: 农业现代化研究 2023 第44卷 第1期 P32-43
关键词: 谷子种业;种业融合;转化模式;融合模式;路径选择
摘要: 随着中国谷子遗传改良的重大突破,谷子种业呈快速发展态势,种业融合是进一步提升产业效益和产业竞争力的重要途径。本文在总结中国谷子种业发展历程的基础上,分析谷子品种转化模式,提炼谷子种业融合模式,探析其融合动因与障碍因子,探讨谷子种业融合发展路径。研究表明,中国谷子种业历经孕育期(高产育种)、萌芽期(高 ...
作者: ZHOU Jianping,LI Wei,XIA Qunli,JIANG Huan (School of Aerospace Engineering, Beijing Institute of Technology)
出处: Journal of Systems Engineering and Electronics 2023 第34卷 第1期 P160-171
关键词: acceleration autopilot;nonlinear missile dynamics,time-scale separation;extended state observer;dynamic surface control (DSC).
摘要: Since the dynamical system and control system of the missile are typically nonlinear, an effective acceleration tracking autopilot is designed using t ...
作者: Kai Ding,Xin-Jie Wang,Zhuo-Ping Duan,Yan-Qing Wu,Feng-Lei Huang (State Key Laboratory of Explosion Science and Technology Beijing Institute of Technology)
出处: Defence Technology 2023 第21卷 第3期 P147-163
关键词: Plate;impact;experiment;HMX;single;crystal;Elevated;temperature;Hugoniot;elastic;limit;Thermal;hardening;behavior
摘要: To investigate the shock response of cyclotetramethylene tetranitramine(HMX) single crystals at elevated temperatures(below the phase transition point ...
作者: Jie Hou1;,Xianlin Zeng2,1;,Gang Wang2,1,3;,Jian Sun2,1,3;,Jie Chen2,4,5; (1the National Key Laboratory of Autonomous Intelligent Unmanned Systems, School of Automation, Beijing Institute of Technology;2IEEE;3the Beijing Institute of Technology Chongqing Innovation Center;4the School of Electronic and Information Engineering, Tongji University;5the National Key Laboratory of Autonomous Intelligent Unmanned Systems, the School of Automation, Beijing Institute of Technology)
出处: IEEE/CAA Journal of Automatica Sinica 2023 第10卷 第3期 P685-699
摘要: This paper considers distributed stochastic optimization,in which a number of agents cooperate to optimize a global objective function through local c ...
作者: Zonglin Li,Qiang Tian,Haiyan Hu (MOE Key Laboratory of Dynamics and Control of Flight Vehicle,School of Aerospace Engineering,Beijing Institute of Technology)
出处: Chinese Physics B 2023 第3期
关键词: granular;matter,wet;particles,saturated;particles,capillary;effects
摘要: This paper presents an experimental study on the resistance law of a rod vertically penetrating different kinds of multilayer granular rafts with a co ...
作者: Zunwen HE,Yue LI,Yan ZHANG,Wancheng ZHANG,Kaien ZHANG,Liu GUO,Haiming WANG (School of Information and Electronics,Beijing Institute of Technology;State Key Laboratory of Millimeter Waves,Southeast University)
出处: Frontiers of Information Technology & Electronic Engineering 2023 第2期
关键词: Asymmetric massive multiple-input multiple-output (MIMO) system;Channel model;Ensemble learning;Instance transfer;Parameter prediction
摘要: Asymmetric massive multiple-input multiple-output (MIMO) systems have been proposed to reduce the burden of data processing and hardware cost in sixth ...
作者: Xinyao WANG,Xuyan BAO,Yuzhen HUANG,Zhong ZHENG,Zesong FEI (School of Information and Electronics,Beijing Institute of Technology;China Academy of Information and Communications Technology;Academy of Military Sciences of PLA)
出处: Frontiers of Information Technology & Electronic Engineering 2023 第2期
关键词: Cognitive radio network;Physical layer security;Cooperative multi-input multi-output (C-MIMO);Eigenspace-adaptive precoding;Difference convex programming
摘要: In this paper,physical layer security techniques are investigated for cooperative multi-input multi-output(C-MIMO),which operates as an underlaid cogn ...
作者: Shuai ZHANG1;,Yunfei GUO1;,Zehua GUO2;,Hongchao HU1,3;,Guozhen CHEN1,3; (1Institute of Information Technology, Information Engineering University;2School of Automation, Beijing Institute of Technology;3Purple Mountain Laboratories)
出处: Science China(Information Sciences) 2023 第66卷 第3期 P295-296
摘要: Serverless computing, or function-as-a-service(FaaS), is an emerging service provision paradigm in cloud computing. Workflow, which comprises a set of ...
作者: Xiangyang Li,Fangshuai Chen,Bo Zhao,Shaohua Zhang,Xiaoyu Zheng,Ying Wang,Xuting Jin,Chunlong Dai,Jiaqi Wang,Jing Xie,Zhipan Zhang,Yang Zhao (Key Laboratory of Cluster Science Ministry of Education of China,Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials,School of Chemistry and Chemical Engineering,Beijing Institute of Technology)
出处: Nano-Micro Letters 2023 第15卷 第3期 P22-37
摘要: Efficient synthesis of transition metal hydroxides on conductive substrate is essential for enhancing their merits in industrialization of energy stor ...
作者: Kewei Xia1;,Seong-Min Lee2,3;,Wonmo Chung3;,Yao Zou2,4;,Hungsun Son2,3; (1the Advanced Research Institute of Multidisciplinary Sciences, Beijing Institute of Technology;2IEEE;3the Department of Mechanica Engineering, Ulsan National Institute of Science and Technology;4the Institute of Artificial Intelligence, University of Science and Technology Beijing)
出处: IEEE/CAA Journal of Automatica Sinica 2023 第10卷 第3期 P819-821
摘要: Dear Editor,This letter proposes a robust control strategy for the autonomous landing of a quadrotor on a moving target.Specifically,a force command t ...
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