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ONLY: 作品数：1079被引量：672H指数：12; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：王晓杰孙青徐以中汪茂泉张源芳更多>>; 相关机构：中国科学院中国科学院等离子体物理研究所中国黄金集团黄金珠宝有限公司华东师范大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金中国博士后科学基金更多>>

基于大语言模型微调的主观题自动评分研究: 《考试研究》2025年第2期96-108,共13页常正辉朱丹浩龚鹏飞; 江苏警官学院教改项目“数字时代下高校教学资源平台新形态的研究”(2023B14)。; 随着大语言模型技术的发展,基于Decoder-Only的预训练模型因其强大的语言理解能力和增强的文本生成能力,为主观题自动评分研究带来了新的思路。通过数据清洗与预处理,将主观题评分任务划分为4个子任务:评分标准解析、学生作答评分、总...; 关键词：主观题自动评分大语言模型 Decoder-Only Qwen-7B-Chat模型

Comprehensive research facility for negative ion source neutral beam injection at CRAFT:design and first: 《Plasma Science and Technology》2025年第4期1-11,共11页Jianglong WEI Yahong XIE Yuanlai XIE Caichao JIANG Yuanzhe ZHAO Yongjian XU Yuming GU Wei YI Wei LIU Lyuyang BU Dezhi YAN Zhimin LIU Sheng LIU Junjun PAN Shiyong CHEN Ling YU Qinglong CUI Shihua SONG Yuqing CHEN Ji WANG Ling LIU Shengmin PAN Bin GUO Zhigang ZHU Na WANG Junwei XIE Yuwen YANG Tengsai ZHU Lixin YANG Yufan LI Ning TANG Qianxu WANG Huihui HONG Bo LIU Yuqian LI Yang LI Yu GU Xufeng PENG Shanhu LIU Yong WU Xiancai MENG Chundong HU Lizhen LIANG; supported by the Comprehensive Research Facility for Fusion Technology Program of China(No.2018-000052-73-01-001228)。; Neutral beam injection(NBI)has been proven as a reliable heating and current drive method for fusion plasma.For the high-energy NBI system(particle energy>150 ke V)of large-scale fusion devices,the negative ion source...; 关键词：beam acceleration magnetic confinement fusion negative ion source neutral beam injection(Some figures may appear in colour only in the online journal)

Overview of the physics design of the EHL-2 spherical torus: 《Plasma Science and Technology》2025年第2期4-23,共20页Yunfeng LIANG Huasheng XIE Yuejiang SHI Xiang GU Xinchen JIANG Lili DONG Xueyun WANG Danke YANG Wenjun LIU Tiantian SUN Yumin WANG Zhi LI Jianqing CAI Xianming SONG Muzhi TAN Guang YANG Hanyue ZHAO Jiaqi DONG Yueng-Kay Martin PENG Shaodong SONG Zhengyuan CHEN Yingying LI Bing LIU Di LUO Yuanming YANG Minsheng LIU the EHL-2 Teama; ENN is planning the next generation experimental device EHL-2 with the goal to verify the thermal reaction rates of p-^(11)B fusion,establish spherical torus/tokamak experimental scaling laws at 10’s keV ion temperat...; 关键词：spherical torus proton-boron fusion thermal reaction rate alpha particles(Some figures may appear in colour only in the online journal)

Design and Ground Verification for Vision-Based Relative Navigation Systems of Microsatellites: 《Transactions of Nanjing University of Aeronautics and Astronautics》2025年第1期37-55,共19页DU Ronghua LIAO Wenhe ZHANG Xiang; supported in part by the Doctoral Initiation Fund of Nanchang Hangkong University(No.EA202403107);Jiangxi Province Early Career Youth Science and Technology Talent Training Project(No.CK202403509).; This paper presents the design and ground verification for vision-based relative navigation systems of microsatellites,which offers a comprehensive hardware design solution and a robust experimental verification metho...; 关键词：microsatellites vision-based relative navigation optical simulator ground verification angles-only navigation

原核生物pre-tRNA 5'末端剪切酶的结构和功能研究: 《复旦学报(自然科学版)》2025年第1期113-120,共8页邵齐源李洋洋张威振甘建华; 5'末端的剪切是pre-tRNA加工和成熟过程中非常重要的一个环节,由RNase P负责催化。不同于常规的RNase P,原核生物中存在一类protein-only RNase P(也称HARP),不需要依赖核酶就能对pre-tRNA的5'末端进行剪切。为了阐明HARP结合和剪切pre-...; 关键词：protein-only RNase P pre-tRNA HARP 晶体结构功能蛋白表达

Huangjing is not only a good medicine but also an affordable healthy diet: 《Science China(Life Sciences)》2024年第11期2520-2522,共3页Donghong Chen Dun Si Jingjing Liu Jinping Si; supported by the “Pioneer” and “Leading Goose” R&D Program of Zhejiang (2022C02009); In the 21st century,the global food security and nutrition situation has become increasingly complicated and severe.For four consecutive years from 2020 to 2023,the themes of the annual reports on“The State of Food S...; 关键词：jointly FIGURE UNICEF

本期导读: 《中华创伤骨科杂志》2024年第10期F01-F01,共1页张宁; 随着膝关节手术数量的增加, 医生在复诊、膝关节翻修或机器人辅助膝关节翻修时, 需要根据X线片获取患者的手术史和识别原膝内置物, 人工识别需占用一定的时间。马千里等撰写的"深度学习膝X线片实现手术类型的自动识别"一文, 开发了一种...; 关键词：膝X线片 EasyDL平台 You Only Look Once算法

Only With Talent,Can There Be Productivity: 《China's Foreign Trade》2024年第5期15-16,共2页Liu Xinwei; The Chinese government attaches great importance to the legal protection of innovation and intellectual property rights.At the parallel forum named"Rule of Law and Innovation"with the theme of"Intellectual Property an...; 关键词：intensified LEGAL FRONTIER

Sclerotherapy as the Only Treatment for Varicose Veins: 《World Journal of Cardiovascular Surgery》2024年第10期166-180,共15页Moaath Al-Smady Qutaiba AbuQuba Ahmad Al-Saraheen Basil Al-Azaideh Malik Allahham Zeenah Alsmady Amjad Bani Hani; Background: Chronic venous insufficiency (CVI) is a widespread and underdiagnosed condition that affects more than 20% of the general population. The most prevalent manifestation of CVI is varicose veins (VVs), which ...; 关键词：Chronic Venous Insufficiency Foam Sclerotherapy Varicose Veins Adverse Events

Lightweight Object Detection Networks for UAV Aerial Images Based on YOLO被引量：1: 《Chinese Journal of Electronics》2024年第4期997-1009,共13页Yanshan LI Jiarong WANG Kunhua ZHANG Jiawei YI Miaomiao WEI Lirong ZHENG Weixin XIE; National Natural Science Foundation of China (Grant Nos. 61771319, 6207 6165, and 61871154);Shenzhen Science and Technology Project (Grant Nos. JCYJ20180507182259896 and 20200826154022001);other projects (Grant Nos. 20 20KCXTD004 and WDZC20195500201)。; Existing high-precision object detection algorithms for UAV(unmanned aerial vehicle) aerial images often have a large number of parameters and heavy weight, which makes it difficult to be applied to mobile devices.We ...; 关键词：Aerial images Object detection Deep learning You only look once Lightweight network

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