就爱字典>英语词典>annulus翻译和用法

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

    双语例句

    • 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 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
    • 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
    • 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
    • Objective To probe the value of mitral annulus peak systolic flow velocity and systolic displacement in evaluating left ventricular systolic function of dilated cardiomyopathy patients.
      目的探讨二尖瓣环收缩期峰值速度及收缩期位移评价扩张型心肌病患者左室收缩功能的价值。
    • 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 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。
    • The Application of Screw Pumps in Directional Wells and the Technology Research on Annulus Test
      定向井中螺杆泵及螺杆泵环空测试技术研究
    • 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。
    • 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。