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通过对信息系统软硬件设备管理现状进行分析,提出信息系统软硬件设备在管理过程中存在的问题,并根据存在问题制定相应的解决方案,对信息系统软硬件设备管理流程进行规范,完善闭环管控机制,促进设备管理水平不断提升. 相似文献
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The dynamic response of an icosahedral Al--Pd--Mn quasicrystal with a
Griffith crack to impact loading is investigated in this paper. The
elastohydrodynamic model for the wave propagation and diffusion
together with their interaction is adopted. Numerical results of
stress, displacement and dynamic stress intensity factors are
obtained by using the finite difference method. The effects of wave
propagation, diffusion and phonon--phason coupling on the
quasicrystal in the dynamic process are discussed in detail, where
the phason dynamics is explored particularly. 相似文献
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