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[期刊论文] 作者:HU FAN, 来源:中国与非洲(英文版) 年份:2022
Despite the impact of the COVID-19 pandemic, the Eighth Ministerial Conference of the Forum on China-Africa Cooperation (FOCAC) was held as scheduled on November 29-30, 2021 in Dakar, Senegal. Pragmatic and efficient discussions on the them......
[期刊论文] 作者:HU FAN, 来源:中国与非洲(英文版) 年份:2022
After the outbreak of the COVID-19 pandemic two years ago, many Chinese stayed in Africa to continue their work there. Their missions have been extended beyond their preset terms due to the ongoing pandemic....
[期刊论文] 作者:HU FAN, 来源:中国与非洲(英文版) 年份:2022
On November 26, 2021, a ceremony was held in a village in central Uganda\'s Wakiso District to celebrate the completion of the second phase of the project of the Access to Satellite TV for 10,000 African Villages in Uganda. First launched i......
[期刊论文] 作者:FAN Li-ping, 来源:数学季刊(英文版) 年份:2022
It is proved in this paper that a pair of measurable functions satisfying the good-λ inequality yields quasi-norm inequalities in Lorentz spaces and weak Orlicz-Lorentz spaces.By use of this conclusion two embedding theorems are obtained i......
[期刊论文] 作者:FAN Zemeng, 来源:地理学报(英文版) 年份:2022
How to simulate land-cover change,driven by climate change and human activity,is not only a hot issue in the field of land-cover research but also in the field of sustainable ur-banization.A surface-modeling method of land cover scenario(SS......
[期刊论文] 作者:WANG Fan,FAN Pengfei,FAN Yonghua,XU Bin,YAN Jie, 来源:系统工程与电子技术(英文版) 年份:2022
In this paper,a model reference adaptive control(MRAC)augmentation method of a linear controller is proposed for air-breathing hypersonic vehicle(AHV)during inlet unstart.With the development of hypersonic flight technology,hyperso-nic vehi......
[期刊论文] 作者:Dong Liu,Fan Wu,Zhi-Hao Shen,Xing-He Fan, 来源:高分子科学(英文版) 年份:2022
Liquid electrolytes used in lithium-ion batteries suffer from leakage,flammability and lithium dendrites,making polymer electrolyte a potential alternative.Herein,a series of ABA triblock copolymers (ABA-x) containing a mesogen-jacketed liq......
[期刊论文] 作者:HU FAN,LI KAIZHI, 来源:中国与非洲(英文版) 年份:2022
Four years ago, Beijing took over the flag of the International Olympic Committee (IOC) and the International Paralympic Committee (IPC) at the closing ceremony of the Pyeongchang 2018 Winter Olympic and Paralympic Games, marking the start ......
[期刊论文] 作者:Jiahao Fan,Huaqing Huang, 来源:物理学前沿 年份:2022
With the rapid development of topological states in crystals,the study of topological states has been extended to quasicrystals in recent years.In this review,we summarize the recent progress of topo-logical states in quasicrystals,particul......
[期刊论文] 作者:Hongqing Yang,Ke Fan, 来源:大气和海洋科学快报(英文版) 年份:2022
在全球变暖的背景下,近年来东亚冬季气温存在复杂的季节内变化.本文研究了2020/21年东亚冬季气温的月际转折及可预测性.结果 表明,2020/21年东亚冬季气温前冬(2020年12月-2021年1月中旬)偏冷,后冬(2021年1月中旬-2月)偏暖.西伯利亚高压强度在前冬和后冬也出现转......
[期刊论文] 作者:Hai-Jun Yu,Hong-Yi Fan, 来源:中国物理B(英文版) 年份:2022
We explore the time evolution law of a two-mode squeezed light field (pure state) passing through twin diffusion channels,and we find that the final state is a squeezed chaotic light field (mixed state) with entanglement,which shows that ev......
[期刊论文] 作者:Kaman Fan,Yi Zhao, 来源: 年份:2022
[期刊论文] 作者:Songliang CHEN,Yun FAN, 来源:数学研究及应用 年份:2022
Let G be a finite group and N(G)be its norm.Then N(G)is a characteristic subgroup of G which normalizes every subgroup of G.In this paper,we will study the structure of G under one of the following conditions:1)norm quotient group G/N(G)is ......
[期刊论文] 作者:GU Ke,FAN Ying,DI Zengru, 来源:系统科学与复杂性学报(英文版) 年份:2022
The ratings in many user-object online rating systems can reflect whether users like or dislike the objects,and in some online rating systems,users can directly choose whether to like an object.So these systems can be represented by signed ......
[期刊论文] 作者:Shuodi ZU,Xiangyang LUO,Fan ZHANG, 来源:计算机科学前沿 年份:2022
Location based services (LBS) are widely utilized,and determining the location of users\' IP is the foundation for LBS.Constrained by unstable delay and insufficient landmarks,the existing geolocation algorithms have problems such as low ge......
[期刊论文] 作者:Zhao Wang,Shu-Xing Fan,Wei Tang, 来源:中国物理B(英文版) 年份:2022
SnO2/Co3O4 nanofibers (NFs) are synthesized by using a homopolar electrospinning system with double jets of positive polarity electric fields.The morphology and structure of SNO2/Co3O4 hetero-nanofibers are characterized by using field emis......
[期刊论文] 作者:Ke Song YAN,Fan Ping ZENG, 来源:数学学报(英文版) 年份:2022
In this paper,we investigate the topological stability and pseudo-orbit tracing property for homeomorphisms on uniform spaces.We introduce the concept of topological stability for home-omorphisms on compact uniform spaces and prove that if ......
[期刊论文] 作者:Chao Fan,Yahua Ran,Liqun Ye, 来源:半导体学报(英文版) 年份:2022
A proposed inductive-phase-compensation ultra wideband CMOS digital T-type attenuator design based on an analys-is of minimising phase errors is presented in this letter.In a standard CMOS technology,the proposed attenuator is analytically ......
[期刊论文] 作者:Xiaofeng Zhong,Chenchen Fan,Shidong Zhou, 来源:中国通信(英文版) 年份:2022
Compared with wired communication,the wireless communication link is more vulnerable to be attacked or eavesdropped because of its broadcast nature.To prevent eavesdropping,many researches on transmission techniques or cryptographic methods......
[期刊论文] 作者:Yaping Zhang,Houxin Fan,Ting-Chung Poon, 来源:中国光学快报(英文版) 年份:2022
Bragg processing using a volume hologram offers an alternative in optical image processing in contrast to Fourier-plane processing.By placing a volume hologram near the object in an optical imaging setup,we achieve Bragg processing.In this ......
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