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Two Structure-Preserving-Doubling Like Algorithms to Solve the Positive Definite Solution of the Equ
[期刊论文] 作者：Xiao-Xia Guo,Hong-Xiao Wu,
来源：应用数学与计算数学学报 年份：2021
In this paper,we study the nonlinear matrix equation X-AH(X)-1A =Q,where A,Q ∈ Cn×n,Q is a Hermitian positive definite matrix and X ∈ Cn×n is an unknown mat...
A dual-polarized Fabry–Pérot antenna with high gain and wide bandwidth for millimeter-wave applicati
[期刊论文] 作者：Qingyi GUO,Hang WONG,
来源：信息与电子工程前沿（英文版） 年份：2021
We introduce a dual-polarized (DP) Fabry–Pérot cavity (FPC) antenna operating at the millimeter-wave (mmWave) frequency band with high-gain and wideband chara...
[期刊论文] 作者：Yi ZHANG,Zhibin GUO,
来源：等离子体科学和技术（英文版） 年份：2021
We investigate nonlinear phase dynamics of an ideal kink mode,induced by E × B flow.Here the phase is the cross phase (0c) between perturbed stream function of...
Surface effects on a mode-Ⅲ reinforced nano-elliptical hole embedded in one-dimensional hexagonal pi
[期刊论文] 作者：Zhina ZHAO,Junhong GUO,
来源：应用数学和力学（英文版） 年份：2021
To effectively reduce the field concentration around a hole or crack,an anti-plane shear problem of a nano-elliptical hole or a nano-crack pasting a reinforceme...
[期刊论文] 作者：Zhina ZHAO,Junhong GUO,
来源：应用数学和力学:英文版 年份：2021
To effectively reduce the field concentration around a hole or crack,an anti-plane shear problem of a nano-elliptical hole or a nano-crack pasting a reinforceme...
[期刊论文] 作者：Zhenyu Gao,Ge Guo,
来源：自动化学报:英文版 年份：2021
This paper investigates the heading tracking problem of surface vehicles with unknown model parameters.Based on finite/fixed-time control theories and in the context of command filtered control,two novel adaptive control laws are developed ......
MARTINGALE REPRESENTATION AND LOGARITHMIC-SOBOLEV INEQUALITY FOR THE FRACTIONAL ORNSTEIN-UHLENBECK M
[期刊论文] 作者：Xiaoxia SUN,Feng GUO,
来源：数学物理学报（英文版） 年份：2021
In this paper,we consider the measure determined by a fractional Ornstein-Uhlenbeck process.For such a measure,we establish an explicit form of the martingale r...
[期刊论文] 作者：Tao Guo,Hong-Xuan Lin,
来源：遗传学报:英文版 年份：2021
Despite the remarkable increase in food supply over the past halfcentury,global food security is facing unprecedented challenges as a result of a blooming human population,a shortage of arable land,and the significant threat posed by climat......
[期刊论文] 作者：Xiao-bing GUO,Yue-jian PENG,
来源：应用数学学报（英文版） 年份：2021
A classical result of Motzkin and Straus established the connection between the Lagrangian of a graph and its maximum cliques.Applying it,they gave a new proof of Turán\'s theorem.This aroused the interests in studying the connection betwe......
[期刊论文] 作者：Xiaoxia GUO,Wei SUN,
来源：中国数学前沿 年份：2021
We investigate periodic solutions of regime-switching jump diffusions.We first show the well-posedness of solutions to stochastic differential equations corresponding to the hybrid system.Then,we derive the strong Feller property and irredu......
[期刊论文] 作者：Shen Minghui Guo Minying,
来源：当代世界英文版 年份：2021
Research Fellow, National Institute of International Strategy, Chinese Academy of Social Sciences Associate Research Fellow, Institute of Statistical Science, National Bureau of Statistics The world...
Effect of laser remelting on microstructure and mechanical properties of CrMnFeCoNi high entropy all
[期刊论文] 作者：Guo Wei,Cai Yan,
来源：中国焊接 年份：2021
Equiatomic CrMnFeCoNi high entropy alloy prepared by powder metallurgy was remelted by laser.The relative density and mi-crostructure of fusion zone are evaluated.The nanoindentation tests are conducted to reveal the hardness difference of ......
[期刊论文] 作者：Shuyu Guo,Limin Wang,
来源：颗粒学报（英文版） 年份：2021
Turbulence is a century-old physics problem,and the prediction of laminar-turbulent transition remains a major challenge in computational fluid dynamics(CFD).This paper proposes a new conceptual multiscale-structure flow system consisting o......
Simulation and Optimization of Traditional Village Wind Environment under Epidemic Prevention and Co
[期刊论文] 作者：YANG Wenbing,GUO Jiahao,
来源：景观研究:英文版 年份：2021
In the context of epidemic prevention and control,villages are the weakest part of epidemic prevention and control.Traditional villages,as representatives of villages,are often far away from cities,and medical conditions are relatively back......
[期刊论文] 作者：Mingyang Guo,Tilman Pfau,
来源：物理学前沿 年份：2021
S ince the realization of Bose-Einstein condensation(BEC) [1-3] and degenerate Fermi gases [4],ultra-cold quantum gases have become important plat-forms to study quantum phenomena and novel states of matter with precise control over both in......
ZERO DISSIPATION LIMIT TO RAREFACTION WAVES FOR THE ONE-DIMENSIONAL COMPRESSIBLE NAVIER-STOKES EQUAT
[期刊论文] 作者：Yifan SU,Zhenhua GUO,
来源：数学物理学报（英文版） 年份：2021
This paper is devoted to studying the zero dissipation limit problem for the one-dimensional compressible Navier-Stokes equations with selected density-dependent viscosity.In particular,we focus our attention on the viscosity taking the for......
[期刊论文] 作者：郭长城 GUO Chang-cheng,
来源：内燃机与配件 年份：2021
摘要：针对现有铣削加工工艺材料利用率和加工效率低下，且加工工件表面粗糙度达不到质量要求的问题，本研究以2195铝锂合金薄壁构件铣削加工工艺为研究对象，基于改进PSO算法，对其加工工艺参数进行多目标参数优化。首先，研究以材料去除率和表面粗糙度为优化目标，以主轴转......
[期刊论文] 作者：郭敏 GUO Min,
来源：内燃机与配件 年份：2021
摘要： 玻璃升降系统行程匹配困难、与周边零件间隙设计是新车型开发过程中的难点所在，本文通过对玻璃升降系统的运动原理进行详细分析，采用CATIA DMU运动机构模块搭建玻璃升降系统的运动机构模型，可输出各部件的行程对应曲线，简化了玻璃升降系统各部件行程的匹配过程......
[期刊论文] 作者：GUO Yuanzhi,LIU Yansui,,
来源：Journal of Geographical Sciences 年份：2021
In 2020, the decisive victory of building a moderately well-off society in all aspects means that absolute poverty in rural China has been completely eliminated. Consolidating and expanding the achiev...
Earthquake potential of the seismic gap between the Wenchuan and Lushan earthquakes: Current status,
[期刊论文] 作者：Yong ZHENG,Rumeng GUO,,
来源：Science China(Earth Sciences) 年份：2021
1.Background on the seismic gap between the Wenchuan and the Lushan earthquakes The 2008 M_w7.9 Wenchuan earthquake and the 2013 M_w6.9 Lushan earthquake, which occurred in the Longmenshan fault syste...
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