1) multi-tube
多管
1.
Single-\ and multi-tube viscosimeter is analized, and an improved one is reported.
分析了单管、多管粘滞系数测量仪的优缺点，对测量仪进行了改进，使之测量更合理、更准
2) chronic polycatheter
多血管导管
1.
Methods: The technique of chronic polycatheter was used to study the effects of CL (0.
方法 :利用多血管导管技术在 4只绵羊上测定CL (0 。
3) manifold
[英]['mænɪfəʊld] [美]['mænə'fold]
总管;多支管
4) porous surface tubes
多孔管
1.
Comparison of physical models of boiling heat transfer of porous surface tubes for heat exchangers;
换热器用多孔管沸腾传热物理模型比较
2.
Study of scaling characteristics on sintered porous surface tubes with copper nickel alloy base in NaCl solution;
烧结型白铜多孔管在NaCl溶液中的结垢性能
5) porous surface tube
多孔管
1.
Aiming at the questions of high energy consumption after the technological modification for enlarging its production,three retrofit schemes are presented:Using a high-efficient lamella heat exchanger instead of the conventional shell and tube heat exchanger,using a high flux porous surface tube in the reboiler,and using a water heat medium preheater to recover three furnaces' surplus heat.
介绍了某厂芳烃歧化装置的工艺流程,针对该装置扩能改造后出现能耗较高的问题,提出了改造方案:采用高效板壳式换热器更换传统的管壳式换热器,再沸器内采用表面多孔管高通量换热管,同时将3台加热炉联合共用1套水热媒空气预热器进行系统改造,可有效地解决现行装置的用能瓶颈,节能效果显著。
2.
In this paper, the heat transfer performance of the pin-fin tube, porous surface tube and smooth tube which are all made of B30 was first researched on the condition of convection.
本文以B30针翅管、多孔管和光滑管为研究对象，以水为冷却工质，对几种管型在对流工况下的换热特性进行实验研究；并根据实验结果，对比各种换热管的传热能力，以寻求实用的最佳换热管，优化换热器的性能。
3.
In this paper,water was used as boiling medium,and the boiling heat transfer characteristics of smooth tube and three other kinds of enhanced tubes including integral pin-fin tube,porous surface tube and winded pin-fin tube were studied experimentally.
整体针翅管表面大量螺旋排列的三维翅片增大了换热面积、延缓了汽泡在壁面附近聚合形成大汽膜,使沸腾换热得到强化;多孔管采用机械方法在壁面加工出大量微细小孔,汽化核心数量和汽泡脱离频率均大幅提高,因此,沸腾换热强化效果显著;绕丝针翅管是一种复合强化手段,兼有整体针翅管和多孔管的优点,沸腾换热强化效果也较好。
6) multi-span tube
多跨管
1.
Computer-aided calculation for the natural frequencies of multi-span tube;
多跨管自振频率的计算机程序
补充资料：多管
1.多半，大概。 2.过问或插手与自己无关的事。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条