分析认为开口管桩直径越大管壁越薄，形成的土塞高度则越大。
A larger diameter with a relative thinner wall for an open-ended pile leads to a higher plug length.
建立了定向薄膜生长的物理模型，提出了碳纳米管的开口生长机制。
A physical growth model was established for aligned CNT films, and the open-end growth mechanism of CNTs was proposed.
透明的，圆柱形玻璃管，通常一端开口另一端为圆形，用于实验室实验。
A clear, cylindrical glass tube usually open at one end and rounded at the other, used in laboratory experimentation.
生殖腺开口于近腹部基部，排泄器官通常为马氏管。
The gonads open near the base of the abdomen and the excretory organs are usually Malpighian tubules.
插条不能明显偏斜，开口缝应在中间，不管插条还是管端咬口翻边应准确、压紧，以后连接接头才会整齐、贴紧。
The not significant deviation, open seams should be in the middle, or whether cutting pipe end bite flange should be accurate, pressing, after the joint will be neat, close.
本发明涉及一种冷冻装置的闭锁阀的操作部或分支管的开口部所用的盖部件。
Disclosed is a cover member for the operation part of a closing valve or the opening part of a branch joint of a refrigerating apparatus.
目的：探讨先天性脐尿管未闭异位开口的诊断与治疗方法。
Objective: to probe into the diagnosis and treatment of urachal remnants with heterotopic sinus.
螺丝盖子已经在管筒的顶部安装到位，管筒的下端开口以便于填装过程。
The screw cap is already in place at the top of the tube and the lower end is open for the filling procedure.
分析了在开口箱中倒相管的作用，并且介绍了开口箱品质因数QTSB的调整。
The phase-inverted tube in the vented-box and the adjustment of quality factor QTSB are introduced.
冷弯焊管设备是生产焊管、开口及闭口冷弯型钢必不可少的设备之一。
Cold bend welding pipe equipment is indispensable to welding pipe production and cold bend type steel with open or close entrance.
在成型和定径时运用成组技术，可用一套开口孔型辊、定径辊生产一组外径相近的焊管。
With the grouping technique it is allowed to produce a group of tube sizes with similar O.
结果：牙本质经化合物沉积法处理后，其表面牙本质小管开口被结晶状物质封闭。
RESULT: The SEM pictures showed that the process formed a uniform layer covering and occluded with crystalloid substances in dentinal tubules.
本文报道了几种不同平均开口度的T管、低肋管和光管的沸腾传热性能及沸腾滞后现象。
The performance and hysteresis of boiling heat transfer of T-tube with different opening, low fin tube, and two kind of plain tubes have been studied experimentally.
在一端封闭、一端开口的火焰传播管中均匀布置障碍物，研究了障碍物结构对管道中预混火焰传播的影响。
The influence of the configuration of obstacles on premixed flame acceleration in a tube has been studied in this paper.
呼气法能增大鼻瓣区开口角度并有效判断开口位置，提高置管成功率。
The nose exhalation gastric tube indwelling method could wide the opening angle of nasal valve area and efficiently judge the opening to increase the success rate of the indwelling gastric tube.
第一和第二套管针活门定位在套管主体端盖内，并且各自在其中间部分具有开口。
First and second trocar valves are positioned within the cannula body end housing and each having an opening in a medial portion thereof.
横向开口包含颈状部分和用作生长纳米管的受限空间的空腔部分。
The lateral opening includes a neck portion and a cavity portion which is used as a constrained space to grow a nanotube.
如位于一侧肝管癌肿，开始常无症状，当影响至对侧肝管开口时，才出现阻塞性黄疸。
If located on the side of common hepatic duct tumor, often asymptomatic the beginning, when the impact to the contralateral hepatic duct openings only when the emergence of obstructive jaundice.
本实用新型的简易玉米播种机利用直管、弹簧开口器及弹簧拉杆将玉米种子巧妙的送入土中并自动掩埋。
The simple corn planter of the utility model makes use of the straight pipe, the spring opener and the spring pull rod to skillfully deliver and automatically bury the corn seeds into the soil.
每根主轴都与料管内的无芯螺旋连接，料管中段上部开口，开口上设料斗，料斗内设搅料装置。
Each shaft is connected to screw without core in material pipe, there is opening in middle section of material pipe, there is hopper on opening, and there is agitating device in hopper.
目的比较共聚焦激光微探头与染色放大内镜结合腺管开口分型对肠道息肉性质判定的诊断价值。
Objective To compare the diagnostic value of magnifying chromoendoscopy with probe-based confocal laser endomicroscopy (pCLE) for differentiation of neoplastic from non-neoplastic colorectal polyps.
胀管为开口薄壁套管；
胀管为开口薄壁套管；
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