看词语>英语词典>annulus翻译和用法

annulus

n.  环形物,环带(节、体);圆环域

化学

COCA.36877

英英释义

noun

  • (Fungi) a remnant of the partial veil that in mature mushrooms surrounds the stem like a collar
      Synonym:skirt
    1. a toroidal shape
      1. a ring of ships in the harbor
      2. a halo of smoke
      Synonym:ringhalodoughnutanchor ring

    双语例句

    • Mitral annulus velocity detected by TDI is sensitive and reliable to evaluate left ventricular function in heart failure children.
      以TDI方法测定二尖瓣环运动频谱评价心力衰竭儿童左室功能是敏感和可靠的。
    • Flood the market at present the leatheroid chair of belt annulus, will tell to contemporary household too coarse.
      目前充斥市场的带轮的人造革椅,对于现代家居来讲就太粗糙了。
    • The two-dimentional motion differential which fits for non-Newtonian fluid in eccentric annulus with permeable well wall is studied in this paper.
      本文研究了适合带渗透性井壁的偏心环空非牛顿流体二维运动微分方程式。
    • The diffraction of super Gaussian beams by an elliptic annulus is studied numerically.
      本文采用数值计算方法讨论了超高斯光束经椭圆环的衍射现象。
    • Modeling and Processing Simulation of Straight Profile Annulus Worm Gear
      直廓环面蜗轮的三维建模与加工仿真
    • A novel gas-liquid self-sucking nozzle with inward-convex annulus structure was equipped to study the dissolution of oxygen.
      建立实验装置,研究一种带凸形圆环结构的新型自吸式气液二相喷嘴的吸气溶氧性能。
    • The compact area of unripe condyle carries development to the head, form cartilage dish with fiber annulus former base.
      生骨节的致密区向头端发展,形成软骨盘和纤维环的原基。
    • When notochord organization is ceaseless and migratory, fiber annulus also increases.
      在脊索组织不断迁移时,纤维环亦增大。
    • The application range of the annulus centrifugal flowmeter is also provided.
      给出了该流量计的使用范围。
    • A CFD Simulation of the Flow Field of a Power Law Fluid in an Eccentric Annulus
      幂律流体偏心环空流场的CFD模拟