ECR

作品数:699被引量:1136H指数:10
导出分析报告
相关领域:理学更多>>
相关作者:赵红卫杨涓张雪珍刁东风宁兆元更多>>
相关机构:中国科学院大连理工大学中国科学院近代物理研究所北京工业大学更多>>
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高技术研究发展计划教育部留学回国人员科研启动基金更多>>
-

检索结果分析

结果分析中...
条 记 录,以下是1-10
视图:
排序:
紧凑型ECR-DD中子发生器二次电子抑制研究
《真空科学与技术学报》2025年第2期81-88,共8页廖晨伦 孟献才 李旭 李晨暄 谢亚红 曹小岗 徐伟 李辉 梁立振 
合肥综合性国家科学中心能源研究院(安徽省能源实验室)项目(21KZS202,21KZS208);安徽省自然科学基金面上项目(2308085MA22);国家自然科学基金项目(12005200,12105135)。
中子发生器在工作时,D+被加速轰击至钛靶,钛靶受到高能束流轰击的同时表面会产生二次电子,加重电源负载,影响系统的稳定性。文章研究了不同电极结构对腔室温度、真空度和中子产额的影响。结果表明电极腰孔的形状会直接影响二次电子从腰...
关键词:氘氘中子源 二次电子抑制 电阻抑制 磁场抑制 
Increased contribution of microbial necromass to soil organic carbon in solar farms on the Tibetan Plateau
《Journal of Mountain Science》2025年第1期184-197,共14页ZHANG Xiyu ZHOU Jun CHEN Yang FAN Jianrong 
financially supported by the second Tibetan Plateau Scientific Expedition and Research Program(Grant No.2019QZKK0603);supported by the Western China Youth Scholar Program of Chinese Academy of Sciences,the Sichuan Science and Technology Program(Grant No.2024YFHZ0178);the Science and Technology Research Program of Institute of Mountain Hazards and Environment,Chinese Academy of Sciences(Grant No.IMHE-ZYTS11)。
Solar farms have been rapidly expanding on the Qinghai-Tibetan Plateau.However,the effects of photovoltaic arrays on the contribution of microbial necromass carbon(MNC)to soil organic carbon(SOC),along with the underl...
关键词:Photovoltaic power station Fungal necromass Bacterial necromass Microbial residues Yarlung Tsangpo Arid river valley 
友情亲密关系经历量表(ECR)的制定——保留内容效度的初高中学生版
《心理学进展》2024年第11期391-402,共12页侯天宇 
目的:针对青少年群体中检出率较高的对人不安、对人回避的心理问题,本研究旨在研发测量这些心理问题的量表。方法:对13~18岁的初高中群体,使用本研究制定的友情亲密关系经历量表(ECR)及外部研究的总体自我价值感量表(TOTAL-S)、中学生...
关键词:BOWLBY 依恋理论 对人不安 对人回避 内容效度 
Microstructure and Wear Resistance Properties of FeCrAl-Cu(Ni,Co)HEA Coatings Synthesized by Laser Remelting
《稀有金属材料与工程》2024年第10期2747-2754,共8页Ma Kai Feng Li Zhao Yanchun Liu Jianjun 
Supported by China National Nuclear Power Plant Operation(QS4FY-22003224)。
FeCrAlCu,FeCrAlCuNi,FeCrAlCuCo,and FeCrAlCuNiCo high-entropy alloy(HEA)coatings were synthesized on the surface of 45#steel through cold spraying-assisted laser remelting.Results reveal that all four HEA coatings are ...
关键词:laser remelting high-entropy alloy coating wear mechanism abrasion resistance 
2.45GHz ECR强流等离子体源核心部件设计与实验研究被引量:1
《原子与分子物理学报》2024年第5期94-100,共7页李钢 陈根 段文学 彭标 尉传颂 
国家重点研发计划(E05KCI25591)。
电子回旋共振(Electron Cyclotron Resonance,ECR)等离子体源能产生高电荷态离子、高流强的单电荷态离子,提供稳定的束流和良好的重复性.核心部件的设计对ECR等离子体源是至关重要的,磁场对等离子体的生成和分布有直接影响,良好的磁场...
关键词:ECR等离子体源 磁场设计 引出束流 
Profound loss of microbial necromass carbon in permafrost thaw-subsidence in the central Tibetan Plateau
《Advances in Climate Change Research》2024年第4期647-657,共11页Wen-Ting ZHOU Quan-Lian LI Shi-Chang KANG Xiao-Dong WU Tian MA Xiao-Bo WU Xin XIONG Tanuj SHUKLA Maheswar RUPAKHETI Dipesh RUPAKHETI Da-He QIN Xiu-Feng YIN 
This study was supported by the National Natural Science Foundation of China(U23A2062,32361133551);State Key Laboratory of Cryospheric Science(SKLCS-ZZ-2023);Second Tibetan Plateau Scientific Expedition and Research Program_(STEP,2019QZKK0605);NaturalScience FoundationoGf ansuProvince(21JR7RA500 and 22ZD6FA005).
Climate warming is causing rapid permafrost degradation,including thaw-induced subsidence,potentially resulting in heightened carbon release.Nevertheless,our understanding of the levels and variations of carbon compon...
关键词:Tibetan Plateau Thaw-subsidence Soil organic carbon Microbial necromass carbon Amino sugars 
Cytoplasmic FKBPs are involved in molting and metamorphosis through regulating the nuclear localization of EcR
《Insect Science》2024年第3期759-772,共14页Xian Zhang Qiao-Ran Wang Qian Wu Jun Gu Li-Hua Huang 
supported by grants from the National Natural Science Foundation of China(grant no.32272523);the Natural Science Foundation of Guangdong Province,China(grant no.2023A1515010178);the Laboratory of Lingnan Modern Agriculture Project(grant no.NT2021003).
Molting and metamorphosis are important physiological processes in insects that are tightly controlled by ecdysone receptor(EcR)through the 20-hydroxyecdysone(20E)signaling pathway.EcR is a steroid nuclear receptor(SR...
关键词:ECR FKBP METAMORPHOSIS MOLTING RNAi subcellular localization 
基于ECRS模型构建的眼科日间手术健康教育模式在白内障患者中的应用
《中国医药导报》2024年第15期171-173,共3页余波 薛敏 李影 杨奕 
安徽省高校科学研究重点项目(2022AH052324)。
目的 探讨基于ECRS模型构建的眼科日间手术健康教育模式在白内障患者中的应用效果。方法 选取2022年6月至2023年8月安徽省第二人民医院接受日间手术的80例白内障患者,依据随机数字表法将其分为两组,每组40例。对照组给予常规健康宣教,...
关键词:眼科 日间手术 ECRS模型 健康教育模式 
Designing ultrastrong and thermally stable FeCrAl alloys with the fine-grained structure
《Journal of Materials Science & Technology》2024年第4期198-208,共11页Shuaiyang Liu Jinyu Zhang Hui Wang Gang Liu Xiangdong Ding Jun Sun 
supported by the National Natural Science Foundation of China(Grant Nos.92163201,52122103,U2067219);the Shaanxi Province Youth Innovation Team Project(No.22JP042);the Fundamental Research Funds for the Central Universities(No.xtr022019004).
Designing microstructurally stable FeCrAl alloys with excellent strength-ductility synergy is highly desir-able for their engineering applications.However,due to the preference nucleation of precipitates at grain boun...
关键词:FeCrAl alloys Si alloying Mechanical properties Thermal stability Laves phase 
New progress of the miniaturized microwave ion source at Peking University
《Radiation Detection Technology and Methods》2023年第4期545-549,共5页S.X.Peng T.H.Ma W.B.Wu B.J.Cui A.L.Zhang Y.X.Jiang Z.Y.Guo J.E.Chen 
supported by National Natural Science Foundation of China(Grant Nos.12205019,12147144 and 11975036).The support from State Key Laboratory of Nuclear Physics and Technology,Peking University is appreciated.
The generation of plasma in a microwave ion source involves confining electrons using a static magnetic field and energizing them with an electromagnetic field that transmitted into the plasma chamber.However,accordin...
关键词:Miniaturized 2.45 GHz ECR source Hybrid discharge mode Hydrogen plasma 
检索报告 对象比较 聚类工具 使用帮助 返回顶部