咨询与建议

限定检索结果

文献类型

  • 434,668 篇 期刊文献
  • 2,777 篇 会议
  • 37 篇 学位论文
  • 3 册 图书

馆藏范围

  • 437,484 篇 电子文献
  • 1 种 纸本馆藏

日期分布

学科分类号

  • 196,389 篇 工学
    • 26,169 篇 材料科学与工程(可...
    • 20,247 篇 化学工程与技术
    • 18,705 篇 机械工程
    • 16,514 篇 计算机科学与技术...
    • 12,676 篇 软件工程
    • 12,474 篇 电气工程
    • 12,321 篇 土木工程
    • 10,150 篇 仪器科学与技术
    • 9,457 篇 交通运输工程
    • 8,971 篇 电子科学与技术(可...
    • 8,707 篇 动力工程及工程热...
    • 8,520 篇 控制科学与工程
    • 8,290 篇 环境科学与工程(可...
    • 7,990 篇 水利工程
  • 131,512 篇 医学
    • 75,647 篇 临床医学
    • 17,601 篇 中西医结合
    • 12,833 篇 公共卫生与预防医...
    • 11,304 篇 药学(可授医学、理...
    • 9,937 篇 中药学(可授医学、...
    • 9,664 篇 医学技术(可授医学...
    • 8,744 篇 基础医学(可授医学...
    • 8,464 篇 护理学(可授医学、...
  • 49,874 篇 理学
    • 11,209 篇 化学
    • 9,785 篇 生物学
  • 42,614 篇 农学
    • 10,179 篇 作物学
    • 8,767 篇 农业资源与环境
  • 35,432 篇 管理学
    • 13,937 篇 管理科学与工程(可...
    • 11,913 篇 公共管理
  • 22,154 篇 教育学
    • 17,659 篇 教育学
  • 13,885 篇 经济学
    • 12,181 篇 应用经济学
  • 10,631 篇 法学
  • 7,392 篇 文学
  • 3,592 篇 艺术学
  • 2,815 篇 历史学
  • 1,757 篇 哲学
  • 1,481 篇 军事学

主题

  • 2,988 篇 影响因素
  • 2,520 篇 数值模拟
  • 2,040 篇 儿童
  • 1,916 篇 预后
  • 1,737 篇 应用
  • 1,600 篇 力学性能
  • 1,586 篇 诊断
  • 1,488 篇 危险因素
  • 1,281 篇 治疗
  • 1,236 篇 产量
  • 1,226 篇 对策
  • 1,211 篇 大鼠
  • 1,143 篇 磁共振成像
  • 1,107 篇 疗效
  • 1,081 篇 教学改革
  • 1,069 篇 护理
  • 968 篇 综述
  • 906 篇 分析
  • 869 篇 中国
  • 832 篇 稳定性

机构

  • 4,206 篇 四川大学
  • 4,178 篇 中南大学
  • 3,118 篇 武汉大学
  • 3,102 篇 华南理工大学
  • 2,949 篇 贵州大学
  • 2,829 篇 清华大学
  • 2,808 篇 浙江大学
  • 2,713 篇 中山大学
  • 2,684 篇 华中科技大学
  • 2,566 篇 西南交通大学
  • 2,500 篇 重庆大学
  • 2,434 篇 湖南大学
  • 2,333 篇 西南大学
  • 2,243 篇 上海交通大学
  • 2,220 篇 华南农业大学
  • 2,163 篇 中国科学院大学
  • 2,042 篇 中国地质大学
  • 1,995 篇 同济大学
  • 1,979 篇 南昌大学
  • 1,960 篇 湖南农业大学

作者

  • 2,472 篇 罗勇
  • 2,045 篇 罗敏
  • 2,027 篇 罗丹
  • 1,824 篇 罗斌
  • 1,631 篇 罗军
  • 1,465 篇 罗伟
  • 1,460 篇 罗静
  • 1,451 篇 罗涛
  • 1,406 篇 罗强
  • 1,367 篇 罗杰
  • 1,255 篇 罗毅
  • 1,127 篇 罗艳
  • 1,047 篇 罗鹏
  • 1,039 篇 罗俊
  • 963 篇 罗超
  • 953 篇 罗刚
  • 929 篇 罗辉
  • 926 篇 罗燕
  • 918 篇 罗明
  • 809 篇 罗佳

语言

  • 416,491 篇 中文
  • 20,989 篇 英文
  • 5 篇 日文
检索条件"作者=Yuting Luo"
437485 条 记 录,以下是4991-5000 订阅
排序:
Novel lift enhancement method based on zero-mass-flux jets and its adaptive controlling laws design
收藏 引用
Acta Mechanica Sinica 2021年 第10期37卷 1567-1579,I0003页
作者: Zhijie Zhao Zhenbing luo Bin Xu Xiong Deng Yuyan Guo Wenqiang Peng Shiqing Li College of Aerospace Science and Engineering National University of Defense TechnologyChangsha410073China School of Automation Northwestern Polytechnical UniversityXi’an710072China
For lessening the weight and volume of flow control system,enlarging the circulation control applying area of angle of attack(AOA),and achieving nice controlling characteristics,a novel lift enhancement method based o... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A Study on the Distribution and Utilization of Recreational Resources Along the Grand Canal Culture Belt
收藏 引用
Chinese Journal of Urban and Environmental Studies 2019年 第4期7卷 26-40页
作者: ZHANG Fei YANG Linsheng luo Xiao Institute of Geographic Sciences and Natural Resources Research Chinese Academy of Sciences University of Chinese Academy of Sciences Culture and Tourism Department of Henan Province
With the construction of Grand Canal Culture Belt being upgraded to a national strategy,the authors used GIS and other analytical techniques to give an overview of 2,834 recreational resource points distributed in 49 ... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Navigation of Micro Aerial Vehicle in Unknown Environments
Navigation of Micro Aerial Vehicle in Unknown Environments
收藏 引用
第25届中国控制与决策会议
作者: Meng Shaohua Xiang Jinwu luo Zhangping school of Aeronautic Science and Engineering Beihang University
This paper presents a methodology to navigate a micro aerial vehicle (MAV) flying through a cluttered and unknown environment. Due to the limited payload and power availability of the MAV platform, the guidance algo... 详细信息
来源: cnki会议 评论
Entrepreneurial activities and institutional environment in China
收藏 引用
Economic and Political Studies 2017年 第2期5卷 179-194页
作者: Bei luo Terence Tai-Leung Chong Division of Business and Management Beijing Normal University–Hong Kong Baptist UniversityUnited International CollegeZhuhaiChina Department of Economics and Lau Chor Tak Institute of Global Economics and Finance the Chinese University of Hong KongHong KongChina Department of International Economics and Trade Nanjing UniversityNanjingChina
This article aims to examine the relationship between the quality of an institutional environment and the characteristics of entrepreneurial activities within the context of *** event study was conducted to investigat... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
O2iJoin: An Efficient Index-Based Algorithm for Overlap Interval Join
收藏 引用
Journal of Computer Science & Technology 2018年 第5期33卷 1023-1038页
作者: Ji-Zhou luo Sheng-Fei Shi Guang Yang Hong-Zhi Wang Jian-Zhong Li School of Computer Science and Technology Harbin Institute of Technology Harbin 150001 China Guangdong Key Laboratory of Popular High Performance Computers Key Laboratory of Service Computing and Application Shenzhen 518000 China
Time intervals are often associated with tuples to represent their valid time in temporal relations, where overlap join is crucial for various kinds of queries. Many existing overlap join algorithms use indices based ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Facet Engineering in Constructing Lewis Acid-Base Pairs for CO_(2) Cycloaddition to High Value-Added Carbonates
收藏 引用
Research 2023年 第1期2022卷 331-339页
作者: Shu Shang Wei Shao Xiao luo Ming Zuo Hui Wang Xiaodong Zhang Yi Xie Hefei National Research Center for Physical Sciences at the Microscale University of Science and Technology of ChinaHefei 230026China Institute of Energy Hefei Comprehensive National Science CenterHefei 230031China
Cycloaddition of epoxides with CO_(2) to synthesis cyclic carbonates is an atom-economic pathway for CO_(2) utilization with promising industry application value,while its efficiency was greatly inhibited for the lack... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Simulation of a high-performance enhancement-mode HFET with back-to-back graded AlGaN layers
收藏 引用
Science China(Information Sciences) 2019年 第6期62卷 87-97页
作者: Fu PENG Chao YANG Siyu DENG Dongya OUYANG Bo ZHANG Jie WEI Xiaorong luo State Key Laboratory of Electronic Thin Films and Integrated Devices University of Electronic Science and Technology of China
A novel three-dimensional hole gas(3 DHG) enhancement-mode(E-mode) heterostructure fielde?ect transistor(HFET) is proposed and investigated. It features back-to-back graded AlGaN(BGA) barrier layers consisting of a po... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Two-Step Preparation of Hierarchical Porous Carbon Materials Derived from Tannin for Use as an Electrode Material for Supercapacitors
收藏 引用
Journal of Renewable Materials 2023年 第6期11卷 2631-2646页
作者: Jianping Deng Qianqian Zhang Yuling Lan Lingcong luo Zimin Dai Zhonghang Lin Zhixin Lu Jiancheng Yuan Yiqi Fu Lu luo Weigang Zhao College of Material Engineering Fujian Agriculture and Forestry UniversityFuzhou350002China Maritime College Zhejiang Ocean UniversityZhoushan316022China
The development and utilization of biomass and agroforestry processing byproducts for high-value applications have been an important topic in the field of renewable materials *** on this,a two-step microwave hydrother... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Trends and Challenges for Population Health and Migration-China,2015−2050
收藏 引用
China CDC weekly 2020年 第28期2卷 520-524,I0004页
作者: Yanan luo Chao Guo Yiran Wang Xiaoying Zheng Institute of Population Research Peking UniversityBeijingChina APEC Health Science Academy Peking UniversityBeijingChina
What is already known about this topic?Along with the quick change of society and health transformation,as well as the continued expansion of urbanization,the health risk and its variation of migrants in China would b... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Partitioning behavior and lattice misfit of γ/γ’phases in Ni-based superalloys with different Mo additions
收藏 引用
Rare Metals 2021年 第4期40卷 920-927页
作者: Zhe Ma Yan-Ling Pei Liang luo Lu Qin Shu-Suo Li Sheng-Kai Gong School of Materials Science and Engineering Beihang UniversityBeijing 100191China
A low-density single crystal(LDS) alloy with the composition of high Mo content was *** extra 1.5 wt% Mo was added in the Alloy A with the composition of Ni-6.5 Al-8.0 Mo-2.4 Cr-6.2 Ta-4.9 Co-1.5 Re-(0.01-0.05) Y(wt%)... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论