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晶格动力学
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在一定的宏观条件(温度、压力等)下,若多个系统某个特定的集体激发变得不稳定,该集体激发的现象。在钛酸钡(BaTiO3)一类的位移型铁电体中,某一特定的晶格振动模(通常是频率最低的横光学模)在温度趋于相变点时,其固有频率逐渐减小到零,晶体原子处于新的平衡位置,形成新的结构。
Physics
热学、统计物理学
统计物理学
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annual register
annual regulating pumped storage power station
annual repair
annual repair system of dykes in ancient China
Annual Report of Development of China Industrial Design(2014)
Annual Report On Water Resources Management
Annual Review of Astronomy and Astrophysics
Annual Review of Chemistry
Annual Review of Earth and Planetary Sciences
Annual Reward
annual ring
annual ryegrass
Annual salary system
annual salary system
annual sedimentary layer
annual statistical reports for archives work
Annual task plan of railway transportation enterprises
annual temperature range in China
annual total allowable catch
annual training plan
Annual Tribute
annual tribute
annual tribute student
annual variation
annual variation of polar motion
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