undersurface

英

美

n.  下面,底面
adj.  液（水）面下的；表面下的；从下面的

复数：undersurfaces　

COCA.44884

英英释义

noun

• the lower side of anything
  Synonym:bottomunderside

双语例句

• On the 22nd day of administration, the behavioral change was determined by open-field test, that was recorded as horizontal activity score by the number of rat crossed the undersurface piece within 3 minutes while vertical activity score by the number of verticality.
  第22天采用旷场试验法观察各组动物行为，以动物3min内穿越底面块数为水平活动得分，以直立次数为垂直活动得分。
• From its undersurface a narrow infection hypha or penetration tube pushes through the cell wall or intercellular spaces and develops into a series of hyphae or a HAUSTORIUM.
  从下表面的较细的感染性的菌丝可以穿过细胞壁而发育为一系列菌丝。
• Research on reservoir flow units is of significance for better understanding the rule of undersurface fluid flow and distribution of remaining oil during the process of water injection development.
  储层流动单元的研究对于更好地了解地下油水运动规律及油田注水开发过程中剩余油的分布具有重要意义。
• The maximum stress of the framework occurred at the node of undersurface of the main hydraulic cylinder mounting boss.
  机架最大应力值发生在主油缸安装凸台下表面的节点上。
• Large flicker of eastern North America with a red neck and yellow undersurface to wings and tail.
  北美洲东部大型金翼啄木鸟，颈红色，腹部、翅膀和尾巴为黄色。
• Method Temporal flap dissection undersurface the superficial layer of deep temporal fascia first, then subcutaneously beyond hairline in temporal area, forming a step by step dissection plane.
  方法颞部首先在颞深筋膜浅层的深面分离，出发际后改在皮下层分离，形成阶梯状分离平面。
• Accordingly, the morphological resistance mechanisms were determined as pubescent and low stomata density undersurface of leaf on current shoot, and biochemical resistance as high amino acid and caffeine and low reductive sugar contents.
  据此表明，茶树新梢叶片下表面多茸毛、低气孔密度的形态学抗螨机制和新梢高氨基酸、咖啡碱含量和低还原糖含量的生化抗螨机制。
• Experiment of convective drying of wet quartz sands as porous media, which had adiabatic-impermeable boundary of undersurface and convective boundary of upside, was carried out in laboratory.
  本文以上边界对流传热传质边界和下边界绝热绝湿边界的含湿石英砂填充床为实验对象，进行了对流干燥实验。
• Layer-Oriented Integration Arithmetic of Conformal PML with Vector ABC Undersurface
  带ABC底面的共形完全匹配层按层积分算法
• Results The CT features included involved in iliac side mostly, cartilage calcification, joint space narrowing or widen, articular surface and undersurface erosion, ligament calcification.
  结果AS骶髂关节CT表现特点为病变累及骶髂关节滑膜部髂骨侧为主，软骨钙化、关节间隙改变、关节面及面下骨结构改变以及骶髂韧带钙化。