圆脊 round back
[昆] costa
- 圆脊机:把书脊做成凸起圆弧的机器。
Back rounding machine: Machine for rounding the back of a book. - 本文分析了SOI脊波导的单模条件,结合SOI波导模型提出了内嵌圆式正八边形谐振腔的回音壁模式滤波器。
The single-mode conditions of the SOI-based rib waveguide is first analyzed, and applied to the whispering gallery modes embedded circular octagonal resonator filter.
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