This study was supported by the National Natural Science Foundation of China(Nos.12072203,11872253,12032017);the Hundred Excellent Innovative Talents in Hebei Province(No.SLRC2019037);the“333 talent project”in Hebei Province(No.A202005007);the Natural Science Foundation in Hebei Province of China(Nos.A2019421005,A2019402043,E2019210278);the Hebei Provincial Department of Education Project(Nos.ZD2020328,QN2019149,QN2018237);the Graduate Student Innovation Ability Training Project of Hebei Education Department(CXZZSS2021080).
The periodic-phase-diagram similarity method is proposed to identify the frequency of weak harmonic signals.The key technology is to find a set of optimal coefficients for Duffing system,which leads to the periodic mo...
We study a model based on precursor mechanism for CO-NO catalytic reaction on square lattice with Monte Carlo simulation. The precursor mechanism clearly demonstrates its impact on the phase diagram. The steady reacti...
We investigate magnetic and thermal behaviours of one-dimensional antiferromagnetic spin-i Ising chain with single-ion anisotropy at very low temperatures using the classical transfer matrix technique. Magnetic platea...
1.IntroductionAs mentioned in our previous paper[1],it is important to study the phase diagram ofthe system NbO-MnO-SiO.The newcompound 4MnO·NbOhas been ascer-tained in the binary system MnO-NbO[1].Then,there are th...