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An energy approach is proposed to describe electromigration induced void nucleation based on phase transformation theory.The chemical potential for an individua
随着新课程改革的不断深入,小组合作学习方式已经渗透到教育教学的过程中,新课程标准要求教师在教学过程中善用小组合作的教学形式来进行教学,因为它既是对传统教学方式的改
The reliability of quasi integrable and non-resonant Hamiltonian system under fractional Gaussian noise (fGn) excitation is studied.Noting rather flat fGn power