annulus

英

美

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
• a toroidal shape
  1. a ring of ships in the harbor
  2. a halo of smoke
  Synonym:ringhalodoughnutanchor ring

双语例句

• 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
• Because white castle towers aloft to go up in high hill, its all around annulus hill and laky.
  由于白色城堡耸立在高高的山上，其四面环山和湖泊。
• 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
• Quantitative assessment of left ventricular diastolic function in hypertension by mitral annulus velocity
  应用二尖瓣环运动速度评价高血压患者左室舒张功能的研究
• The analysis chamber consists of a metal block which houses an annulus.
  分析室由金属块组成，内装一个环。
• 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。
• Study of the Inner Boundary Force of Axial Variable Cross Section Annulus Power Law Fluid
  轴向变截面环空幂律流体内边界力的研究
• 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。
• Numerical simulation on natural convection of water near the maximum density in horizontal annulus;
  在整体有限元模型基础上，对水平层缝的模拟做了简化处理。
• 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。