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[期刊论文] 作者:ZHANG Xueting,CHEN Rensheng,LIU Guohua, 来源:干旱区科学 年份:2022
As important freshwater resources in alpine basins, glaciers and snow cover tend to decline due to climate warming, thus affecting the amount of water available downstream and even regional economic development. However, impact assessments ......
[期刊论文] 作者:Yu Wang,Guohua Zhang,Kuochih Chou, 来源:矿物冶金与材料学报 年份:2022
ZrC and ZrB2 are both typical ultra-high temperature ceramics, which can be used in the hyperthermal environment. In this study, a method for preparing ultrafine ZrC–ZrB2 composite powder was provided, by using the raw materials of nano Zr......
[期刊论文] 作者:Wenxiao Zhao, 来源:控制理论与技术(英文版) 年份:2022
Sparsity of a parameter vector in stochastic dynamic systems and precise reconstruction of its zero and nonzero elements appear in many areas including systems and control [1–4], signal processing [5,6], statistics [7,8], and machine learn......
[期刊论文] 作者:Weijie Zhao, 来源:国家科学评论(英文版) 年份:2022
Synthetic chemistry is the art of molecules.By breaking and forming chemical bonds,chemists can transform one molecule into another,and provide a variety of chemicals that we use in our daily lives.Among all chemical bonds,the carbon-hydrog......
[期刊论文] 作者:ZHAO YaPu, 来源:中国科学:技术科学(英文版) 年份:2022
Over the last decade,the boom in hydrocarbon recovery from shale formations has revolutionized the world energy landscape[1-3].This unconventional energy contributes to lower carbon dioxide(CO2)and other criteria pollutant emissions.However......
[期刊论文] 作者:Luming Chen,Yulan Zhen,Guohua Zhang,Desheng Chen,Lina Wang,Hongxin Zhao,Fancheng Meng,Tao Qi, 来源:矿物冶金与材料学报 年份:2022
The carbothermic reduction of vanadium titanomagnetite concentrate (VTC) with the assistance of Na2CO3 was conducted in an ar-gon atmosphere between 1073 and 1473 K. X-ray diffraction and scanning electron microscopy were used to investigat......
[期刊论文] 作者:ZHANG Lan,ZHAO Hui-jiang,ZHAO Qing-song, 来源:数学杂志 年份:2022
1 Introduction and Main ResultsrnIn this paper,we study the dynamics of compressible viscous charged particles consisting of two-species particles (e.g.,ions and electrons) under the influence of the self-consistent electrostatic potential ......
[期刊论文] 作者:BAI Mengjie,ZHAO Li,ZHAO Ruikai, 来源:热科学学报(英文版) 年份:2022
Compared with the pure fluids,the zeotropic mixtures can balance the requirements of environmental protection,heat source matching and system safety,and exhibit excellent thermodynamic performance.However,compared to the widespread applicat......
[期刊论文] 作者:Rixiang ZHU,Pan ZHAO,Liang ZHAO, 来源:中国科学:地球科学(英文版) 年份:2022
The Neo-Tethys Ocean was an eastward-gaping triangular oceanic embayment between Laurasia to the north and Gondwana to the south.The Neo-Tethys Ocean was initiated from the Early Permian with mircoblocks rifted from the northern margin of G......
[期刊论文] 作者:Aijuan Song,Guohua Wu,Witold Pedrycz,Ling Wang, 来源:自动化学报(英文版) 年份:2022
Nonlinear equations systems (NESs) are widely used in real-world problems and they are difficult to solve due to their nonlinearity and multiple roots. Evolutionary algorithms (EAs) are one of the methods for solving NESs, given their globa......
[期刊论文] 作者:Runze XIA,Yongjie SHI,Teng LI,Guohua XU, 来源:中国航空学报(英文版) 年份:2022
Numerical studies were performed to investigate the mechanism and potential of several active rotors for reducing low-frequency in-plane thickness noise generated by rotating blades.A numerical method coupling the blade element theory,presc......
[期刊论文] 作者:Changhua Xie,Yuan Zhao,Tao Song,Yongzhi Zhao, 来源:颗粒学报(英文版) 年份:2022
Semi-autogenous grinding (SAG) mill is widely used in the grinding process of coal and ores because of its strong applicability,large capacity and low consumption of grinding media.Therefore,the research of SAG mill is still of great import......
[期刊论文] 作者:WU Guohua,TONG Xin,WANG Qiman,ZHANG Guoqing,XIAO Lü, 来源:上海航天(中英文) 年份:2022
Magnesium(Mg)alloys have broad application prospects in the fields of aerospace,national defense, and military industries,owing to their advantages of high specific strength and stiffness,good damping properties,and excellent castabilities.......
[期刊论文] 作者:Liansheng Li,Yuanfu Deng,Huanhuan Duan,Yunxian Qian,Guohua Chen, 来源:能源化学 年份:2022
Solid electrolytes with desirable properties such as high ionic conductivity,wide electrochemical stable window,and suitable mechanical strength,and stable electrode-electrolyte interfaces on both cathode and anode side are essential for hi......
[期刊论文] 作者:Xingke Zhao,Xusheng Hai, 来源:矿物冶金与材料学报 年份:2022
To improve the properties of Babbitt alloys, Ni-coated-graphite-reinforced Babbitt metal composite specimens were prepared via se-lective laser melting (SLM), and the composites microstructures, mechanical properties, and tribological prope......
[期刊论文] 作者:Ying LI,Dajun ZHAO, 来源:大气科学进展(英文版) 年份:2022
Tropical cyclone extreme rainfall (TCER) causes devastating floods and severe damage in China and it is therefore important to determine its long-term climatological distribution for both disaster prevention and operational forecasting. Bas......
[期刊论文] 作者:Kaman Fan,Yi Zhao, 来源: 年份:2022
[期刊论文] 作者:CAI Tao,ZHAO Dan, 来源:热科学学报(英文版) 年份:2022
The combustion of ammonia (NH3) has attracted wide interest in fuel vehicle engines,marine engines,and power generators to mitigate carbon dioxide emissions.Unfortunately,the relatively low laminar flame speed presents a technical barrier f......
[期刊论文] 作者:Chenghu CAO,Yongbo ZHAO, 来源:信息与电子工程前沿(英文版) 年份:2022
To avoid Doppler ambiguity, pulse Doppler radar may operate on a high pulse repetition frequency (PRF). The use of a high PRF can, however, lead to range ambiguity in many cases. At present, the major efficient solution to solve range ambig......
[期刊论文] 作者:Dong Zhao,Marios M.Polycarpou, 来源:自动化学报(英文版) 年份:2022
The event-triggered fault accommodation problem for a class of nonlinear uncertain systems is considered in this paper. The control signal transmission from the controller to the system is determined by an event-triggering scheme with relat......
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