青年中文annular zone的意思
annular zone中文翻譯：
環狀帶；環形區
annular───adj.環形的，有環紋的
annular flow───[流]環狀流
annular cutters───環形切割器
Zone───n.(Zone)人名；(塞)佐內；vi.分成區；n.地帶；地區；聯防；vt.使分成地帶；環繞
annular ring───環孔；環狀墊圈；循環振鈴
annular pancreas───環狀胰腺
annular tearing───環狀撕裂
annular ligament───環狀韌帶
annular shape───[醫]環形
The results indicate that flat-top beam shaping and single-circle beam shaping at the focal plane can all be realized by using three-zone annular phase pupil filters.───模擬結果表明，利用三環相位光瞳濾波器，不僅可以在焦面上實現光強的平頂分布，而且還可以得到單環衍射光束。
Annular reverse flow zone can be found too in the combustor with the flat-straight slag baffle.───環形擋渣板也能產生環形回流區，在旋風燃燒室設計中可取代錐形縮口擋渣板。
transverse resolution of two zone leaky annular pupil filter increases with the central transmissivity decreasing, and in common cases axial resol.───二區漏光環型光瞳濾波器橫向分辨率隨中心透過率的減小而增大，一般情況下軸向分辨率隨中心透過率的增大而增大。
The objective optical system includes an optical element having an annular zone structure on at least one su*ce.───物鏡光學*包括*至少一個表面上有環形區結構的光學元件。
For the first category , we consider the boundary flow as an annular zone completely isolated from mixing with the main flow environment .───對于第一個范疇，我們把邊界看作是完全隔離的環形區域，并不與主流環境相混合。