surface duct
英 [ˈsɜːfɪs dʌkt]
美 [ˈsɜːrfɪs dʌkt]
表面波导层，地面波导
双语例句
- Epithelia of the mucosa were composed of simple tall columnar cells which contained a large number of transparent secretory granules and was strong positive in PAS-reaction. There were a lot of regular folds at the surface of mucosa of bile duct.
胆囊粘膜表面较平整，粘膜上皮由单层高柱状细胞构成，细胞中含大量透明的分泌颗粒，PAS反应呈强阳性。 - The deposition of graphite dust in heat gas duct of 10MW high temperature gas-cooled reactor ( HTR-10) was analyzed. The deposition efficiency of graphite dust in heat gas duct was obtained, which was necessary to estimate the radioactivity activity at the surface of heat gas duct.
分析了10MW高温气冷堆（HTR-10）中的石墨粉尘在热气导管中的沉积情况，得到了石墨粉尘在热气导管中的沉积率。 - Sea surface and bottom constituted sound propagation environment of the neritic acoustic duct field.
海面与海底构成了声源浅海海域波导场的声传播环境。 - Clean work surface allows the installation of air duct save time and reduce trouble.
洁净的工作表面可使风管的安装节省时间并减少麻烦。 - The result of field test shows that surface subsidence has be controlled at about lcm and the safety stock of stress in cross direction acts on the duct piece of lining is much higher.
两线穿越铁路的测试结果表明，地表沉降控制在2cm左右，管片结构的横向受力的安全储备较高； - Conclusion: The relations of surface projection lineation of the parotid duct with buccal branches of the facial nerve, transverse facial artery and vein are very complex, and therefore, more attention should be paid to them in surgery.
结论：腮腺导管的体表投影与面神经的颊支及面横动、静脉的关系，在手术时应加以注意。 - To lap better, all porous holes. Synthesis of Mesoporous Materials With Large Surface Area and Micropore Duct
上面净是气孔，便于舔食。具有高比表面积和微孔-介孔分子筛的合成 - The Refractivity Models in the Marine Atmospheric Surface Layer and Their Applications in the Evaporation Duct Analysis
海洋大气近地层折射指数模式及其在蒸发波导分析上的应用 - Surface location of the right intrahepatic duct
肝右叶肝管表面定位研究及临床意义 - The discontinuous function solution for crack-shape factor on the surface of duct node
管节点表面裂纹形状因子的间断函数解法