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DOWNWARD: 作品数：169被引量：231H指数：7; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：刘雪辉龙驹曹平王祥春刘学伟更多>>; 相关机构：成都中医药大学附属医院中国地质大学(北京)西北政法大学中国科学院更多>>; 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高等学校学科创新引智计划更多>>

Causes of Winter Persistent Extreme Cold Events in Northeastern China: 《Advances in Atmospheric Sciences》2025年第4期780-793,共14页Ming YANG Qingjiu GAO Tim LI; supported by the National Natural Science Foundation of China(Grant Nos.42088101 and 42075032).; Persistent(5-day or longer)extreme cold events(ECEs)over northeastern China during the boreal winter of 1979–2020 are investigated using daily minimum temperature(Tmin)from the China Meteorological Data Network.The e...; 关键词：extreme cold events low-frequency ISO mode Rossby wave train composite analysis downward propagation potential vorticity

VERBATIM: 《China Weekly》2025年第2期9-9,共1页; “It is a natural tendency for institutions to expand their powers and shift responsibility upward,downward or laterally.If local govemments'powers are unbounded,maintaining fiscal discipline and addressing both expli...; 关键词：POWERS DOWNWARD UNBOUNDED

The Performance of Downward Shortwave Radiation Products from Satellite and Reanalysis over the Transect of Zhongshan Station to Dome A, East Antarctica: 《Advances in Atmospheric Sciences》2024年第8期1574-1588,1671-1675,共20页Jiajia JIA Zhaoliang ZENG Wenqian ZHANG Xiangdong ZHENG Yaqiang WANG Minghu DING; supported by the National Natural Science Foundation of China (Grants Nos.42122047 and 42306270);the Basic Research Fund of the Chinese Academy of Meteorological Sciences (Grant Nos.2021Z006 and 2023Z013)。; The downward shortwave radiation(DSR) is an important part of the Earth's energy balance, driving Earth's system's energy, water, and carbon cycles. Due to the harsh Antarctic environment, the accuracy of DSR derived ...; 关键词：downward shortwave radiation East Antarctic reanalysis product satellite product validation

Deformation characteristics and instability mechanism of transportation hub under downward traversal conditions of the double-track super-large diameter shield tunnel: 《Geohazard Mechanics》2024年第2期131-142,共12页Xiangzhi Gao Aijun Yao; To investigate the deformation characteristics and instability mechanism of the transportation hub underdownward traversal conditions of the double-track super-large diameter shield tunnel, take the example of Beijing...; 关键词：Super-large diameter shield Transportation hub Deformation characteristics Mechanical mechanism Downward traverse

Downward seepage effects on flow near a L-shape spur dike and bed morphology: 《International Journal of Sediment Research》2024年第2期194-208,共15页Harish Kumar Patel Meilan Qi Bimlesh Kumar; Spur dikes are structures built along riverbanks that serve two purposes:stabilizing the banks and minimizing erosion risk by controlling water flow in the river channel.The current study used L-shaped spur dikes in a...; 关键词：Downward seepage Spur dikes Bed morphology Local scour depth Flow pattern Bursting events

Downward Mediterranean Cloudiness Beyond Little Ice Age Background Variability: 《Ocean-Land-Atmosphere Research》2024年第1期195-208,共14页Nazzareno Diodato Vinay Kumar Gianni Bellocchi; Cloudiness-sea interaction substantially influences Earth’s climate by shaping precipitation patterns and radiative budgets.However,our understanding of long-term variations in land-based cloud cover,spanning over de...; 关键词：MOUNT intensified COLLECTIVE

World Class Elite Breaststrokers Downward Kick EMG Muscle Activity of the Gluteus Maximus, Quadriceps Femoris, Hamstring, Gastrocnemius Medialis, Rectus Abdominal, and Erector Spinae被引量：1: 《Psychology Research》2024年第2期64-69,共6页Takahisa Ide William F.Johnson Sadafumi Takise Noriko Inada Hiromasa Fujimori Takeharu Fujimori Emi Moronuki Ai Soma Kazuki Watanabe Asahi Nagahata Iryna Glavnyk Mark Nikolaev Bogdan Plavin; This study analyzed the difference between using a downward breaststroke kick and a horizontal breaststroke kick in a sample of world class elite swimmers.We compared average muscle activity of the gluteus maximus,qua...; 关键词：swimming breaststroke downward kick EMG imagination world class elite swimmers

Analysis of a Strong Sandstorm Process in Ulanqab City: 《Meteorological and Environmental Research》2024年第1期8-11,共4页Biyun LI Yu XUE Yanni SONG; Based on NCEP reanalysis data,EDAS data and ground observation data,the causes of a strong sandstorm process in Ulanqab City from March 14 to 15,2021 were analyzed.The analysis shows that"3.15"sandstorm,a sandstorm pr...; 关键词：Cold front Gradient wind Downward transportation of momentum

Analysis and Prospects of the World Economic Situation 2023-2024: 《Contemporary World》2024年第1期27-31,共5页Zhang Yuyan Xu Xiujun; At present,the growth momentum of the world economy is clearly insufficient,and faced with many unstable,uncertain and unpredictable factors,the world economy is generally on a downward path.From the perspective of tr...; 关键词：DOWNWARD UNSTABLE ECONOMY

Accurate Shortwave Radiation Simulation with a Two-Layer Aerosol Model in Xinjiang Region: 《Journal of Meteorological Research》2024年第1期69-87,共19页Guan HUANG Yonghang CHEN Qiong LIU Pengtao WANG Qianshan HE Qing HE Shuai LI Weiling SHAO Ting FAN; Science and Technology Planning Program of Xinjiang(2022E01047);National Natural Science Foundation of China(42030612 and 41905131);Scientific Research Program Funded by Education Department of Shaanxi Provincial Government(23JK0625);Natural Science Basic Research Program of Shaanxi Province(2021JQ-768);Social Science Planning Fund Program of Xi’an City(23JX150)。; To harness the rich solar energy resources in Xinjiang Region of Northwest China,this study tries to address the issue of lack of downward surface shortwave radiation(DSSR)observations and the need to improve the accu...; 关键词：downward surface shortwave radiation(DSSR) aerosol vertical distribution Clouds and the Earth’s Radiant Energy System(CERES) Santa Barbara Discrete Atmospheric Radiative Transfer(SBDART) Xinjiang

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