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[期刊论文] 作者:Qinghua Song, 来源:光:科学与应用(英文版) 年份:2021
The past few years have witnessed exciting develop-ments in non-Hermitian physics, showing unconventional phenomena and unique features associated with excep-tional points (EPs)....
[期刊论文] 作者:Hui Ai, 来源:当代教育研究(百图) 年份:2021
In recent years,new media has been booming in our country.College students can learn about everything happening in the world in real time through the Internet,which speeds up their understanding and acceptance of information.However,due to ......
[期刊论文] 作者:Ai Lin, 来源:Voice Of Friendship 年份:2021
O n July 14, the All Pakistan-China Friendship Association hosted a video seminar commemorating 70 years of China-Pakistan relations and recalling the past and building a community with a shared futur...
[期刊论文] 作者:AI芯天下, 来源:大数据时代 年份:2021
前言高科技的普遍推广运用,未来老年人的养老生活将变得更加智能化,智慧养老成为了目前我国养老产业发展的新趋势。智慧养老现状分析《中国智能养老产业发展报告》蓝皮书指出...
[期刊论文] 作者:Pirooz Mohazzabi,Qinghua Luo, 来源:应用数学与应用物理(英文) 年份:2021
Despite several attempts that have been made to explain the twin paradox, which are based on asymmetry and acceleration, it is shown that none of these explanations can resolve the paradox in the general case. Three specific examples of the......
[期刊论文] 作者:Wan-Long Xu,Dilimulati·Ai, 来源:中国神经再生研究:英文版 年份:2021
Conventional radiotherapy has a good killing effect on femoral echinococcosis.However,the sciatic nerve around the lesion is irreversibly damaged owing to bysta...
[期刊论文] 作者:Graul AI,Sorbera LA, 来源:药学进展 年份:2021
2020年因一场突如其来的疫情注定被载入史册,这场百年以来最严重的疫情以惊人的速度在全球迅速蔓延,影响了生活的方方面面。几乎2020年发生的所有事件或新闻报道在某种程度上均受到了新型冠状病毒肺炎(COVID-19)的影响。从这个角度看,2020年也在第一批新冠疫苗......
[期刊论文] 作者:Fei ZHENG,Yue SUN,Qinghua YANG, 来源:大气科学进展:英文版 年份:2021
A regional Arctic Ocean configuration of the Massachusetts Institute of Technology General Circulation Model(MITgcm)is applied to simulate the Arctic sea ice fr...
[期刊论文] 作者:无,Qinghua Huang,Zhonghua Yao(T, 来源:地球与行星物理:英文版 年份:2021
The Seventh Annual Meeting of the Chinese Geoscience Union was held in Chongqing Yuelai International Convention Center,from October 18 to 212020,together with...
[期刊论文] 作者:Zefang LU,Qinghua CHEN,Tao JIN, 来源:Asian Agricultural Research 年份:2021
Soil and water loss has been a major environmental problem in the Danjiangkou Reservoir Region.A study of 14°sloping farmland was performed on impact of di...
[期刊论文] 作者:Jintao Yin,Jiawei Li,Qinghua H, 来源:生物科学与医学(英文) 年份:2021
The morbidity and mortality of the fetus is related closely with the neonatal respiratory morbidity, which was caused by the i...
[期刊论文] 作者:Jie Wang,Zhouhua Ran,Qinghua G, 来源:中国通信:英文版 年份:2021
Device-free gesture recognition is an emerging wireless sensing technique which could recognize gestures by analyzing its influence on surrounding wireless sign...
[期刊论文] 作者:Liang Wen,Qinghua Li,Minghe Li, 来源:地理信息系统(英文) 年份:2021
Anopheles sinensis is widely distributed in Wanning County, it is necessary to understand the spatial distribution characteristics of Anopheles...
[期刊论文] 作者:Ruikun Du,Qinghua Cui,Lijun Rong, 来源:中国病毒学 年份:2021
Conventional influenza vaccines are based on predicting the circulating viruses year by year,conferring limited effec-tiveness since the antigenicity of vaccine strains does not always match the circulating viruses.This necessitates devel-o......
[期刊论文] 作者:Wang Lei,Zhu Qinghua,Li Baozhen, 来源:中国邮电高校学报(英文版) 年份:2021
Delegated proof-of-stake(DPOS)consensus mechanism is widely adopted in blockchain platforms,but problems exist in its current applications.In order to explore the security risks in the voting attack of the DPOS consensus mechanism,an extens......
[期刊论文] 作者:HE Ning,ZHANG Delong,ZHANG Qinghua, 来源:国际设备工程与管理(英文版) 年份:2021
A reliability sensitivity analysis based on modal stress is presented and applied to predict the influence factors of parameters on drum brake.Firstly,the first 10 modes of prestress of the brake drum are performed in the software ANSYS Wor......
[期刊论文] 作者:Na Wang,Qinghua Liu,Yan Shi,Sh, 来源:中国机械工程学报:英文版 年份:2021
Nowadays,mild hypothermia is widely used in the fields of post-cardiac arrest resuscitation,stroke,cerebral hemorrhage,large-scale cerebral infarction,and crani...
[期刊论文] 作者:Zhi-gang Que,Xian-bin Ai,Sheng-li Wu, 来源:矿物冶金与材料学报:英文版 年份:2021
Reducing NOx emission of iron ore sintering process in a cost effective manner is a challenge for the iron and steel industry at present.Effects of the proportion of mill scale and coke breeze on the NOx emission,strength of sinter,a...
[期刊论文] 作者:Haodong ZHANG,Yinshuang AI,Yumei HE, 来源:中国科学:地球科学(英文版) 年份:2021
Quantifying the density contrasts of the Earth\'s inner core boundary(ICB)is crucial to understand core-mantle coupling and the generation of the geodynamo.The PKiKP/PcP amplitude ratio is commonly used to obtain the density contrast at the......
[期刊论文] 作者:Zhi-gang Que,Xian-bin Ai,Sheng-li Wu, 来源:矿物冶金与材料学报 年份:2021
Reducing NOx emission of iron ore sintering process in a cost effective manner is a challenge for the iron and steel industry at present. Effects of the proport...
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