U tubes
英 [juː tjuːbz]
美 [juː tubz]
网络 U形管
双语例句
- Reflux condensation is studied in single inverted U tubes.
进行了单根U型管内蒸汽冷凝回流实验。 - This model utility is featured as follows: it can be well used together with existing U type lamp tubes and exchanged simply, quickly and safely.
本实用新型的优点是：能很好地与目前U型灯管相配合使用，且更换简单、快捷和安全。 - Standard of Design and Calculation for the Application of PVC-U Tubes System in Chemical Engineering
PVC-U管道系统在化工应用中的设计计算准则 - Bender and Bending Technique on Shaped Continually U-Tubes
U形管连续弯管工装及弯制工艺 - Investigation on water flow and heat transfer in U tubes of steam generator with natural circulation
自然循环蒸汽发生器倒U型管内单相水流动及传热特性分析 - Several problems of multistage U tubes for sealing water reclaiming system of feedwater pump, including the estimation of sealing water height, determination of water volume and the selection of flow velocity of multistage U tubes are described.
介绍了给水泵密封水回水系统多级U型管设计中的若干技术问题。对多级U型管水封高度估算、多级U型管水容积确定及多级U型管内水的流速取值等进行了探讨。 - This device consists of silic gel column, activated charcoal column, flowmeter, conical flask, U-tube, nitrogen jar, air pump and the connected tubes.
该提取装置简单，由硅胶柱、活性碳柱、流量计、锥形瓶、U形管、液罐及各种连接管构成，容易组装。 - The detuning of the intrinsic frequency of tubes, the number of tubes in the calculation, axial-flow and the curvature of U-tubes, which influence on the critical velocity of tube arrays, are studied carefully.
考虑了固有频率改变、计算时管数取值、纵向流存在以及U形管弯曲部分对流体弹性不稳定性的影响； - Design of Multistage U Tubes For Returning System of Sealing Water for Feedwater Pump
给水泵密封水回水系统多级U型管设计 - The lower part model consists of a tube sheet, 441 U-shaped rods ( modeled on U-shaped tubes), 9 tie rods, a tube bundle wrapper, a lower shell and some position bolts between the lower shell and the wrapper.
下部模拟体由管板、441根U形棒（模拟U形管）、9根拉杆、管束套筒、下筒体以及下筒体和管束套筒间的一些定位螺栓所组成。 - The heat transfer process inside a borehole with symmetrically disposed double U tubes has been analyzed based on a quasi three dimensional model.
本文采用准三维模型对于对称布置的双U型埋管地热换热器钻孔内的传热情况进行了分析研究。 - U shaped tubes;
U形管；