管泡 meaning in English
envelope
Examples
- Characteristics of void fraction wave in horizontal bubbly flow with forced disturbance
水平管泡状流强制扰动下的空隙波特性 - The electric arc tube s shell shaped and neck shrank method is put forward according as the quartz glass characteristic
本文介绍电弧管泡壳成形、缩颈工艺和设备的研究。 - Low power of wall of esophagus showing duct at right , leading down to simple tubulo - alveolar gland with coiled secretory portions
低倍镜观察食道。右侧可见有一导管，于一单管泡状腺相连，分泌部称螺旋状。 - As a result of the heterogeneous distribution of bubbles in the horizontal air - water bubbly flow , the wall shear stress was different along the circumference of tube
摘要水平管泡状流时气泡主要集中在管道的上部，在管下部只有少量的气泡。 - Drawings of compound tubulo - alveolar glands - - showing the branching of their duct system - - and a few secretory end - pieces ( alveoli ) . ducts and alveoli are lined with epithelium
复管泡状腺模式图- -图示分支管道系统- -和几个分泌部（腺泡） 。导管和腺泡均衬以上皮。