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声周期结构
释义
声周期结构
Encyclopedia
理学
声学超常材料
释
acoustic periodic structure
声周期结构
介质在空间按周期分布所形成的人工复合结构,根据结构单元与工作波长的关系,通常将声周期结构分为声子晶体和声学超常材料两种。
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open access
Open Access Journal
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Open-air Museum Display at Skansen
open-air radio telescope
open-air stage
open-air telescope
open air theater
open airway
open-and-closed set
open-and-closed subset
open and cut method
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open architecture framework
open architecture framework, OAF
Open Archival Information System
open archival shelves
open archives initiative protocol for metadata harvesting
open area-test site
open ball
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open boundary condition
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