annular zone信息详情
环状带；环形区
annular───adj.环形的，有环纹的
annular flow───[流]环状流
annular cutters───环形切割器
Zone───n.(Zone)人名；(塞)佐内；vi.分成区；n.地带；地区；联防；vt.使分成地带；环绕
annular ring───环孔；环状垫圈；循环振铃
annular pancreas───环状胰腺
annular tearing───环状撕裂
annular ligament───环状韧带
annular shape───[医]环形
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.───模拟结果表明，利用三环相位光瞳滤波器，不仅可以在焦面上实现光强的平顶分布，而且还可以得到单环衍射光束。
Annular reverse flow zone can be found too in the combustor with the flat-straight slag baffle.───环形挡渣板也能产生环形回流区，在旋风燃烧室设计中可取代锥形缩口挡渣板。
transverse resolution of two zone leaky annular pupil filter increases with the central transmissivity decreasing, and in common cases axial resol.───二区漏光环型光瞳滤波器横向分辨率随中心透过率的减小而增大，一般情况下轴向分辨率随中心透过率的增大而增大。
The objective optical system includes an optical element having an annular zone structure on at least one su*ce.───物镜光学*包括*至少一个表面上有环形区结构的光学元件。
For the first category , we consider the boundary flow as an annular zone completely isolated from mixing with the main flow environment .───对于第一个范畴，我们把边界看作是完全隔离的环形区域，并不与主流环境相混合。