2) prolong
[英][prə'lɔŋ] [美][prə'lɔŋ]
延长，外延;冷凝管
3) external condensation process
外冷凝法
4) Condenser tube
冷凝管
1.
After analysis of the welding property of titanium and welding simulation of titanium are carried out,the welding process of titanium tube in application on tubesheet of condenser tube was introduced in Daihai Power Station,InnerMongulia has provided guide for the condenser tube unit with titanium tube.
分析了钛材的焊接性和焊接模拟试验,介绍了钛管的焊接工艺在内蒙古岱海电厂凝汽器冷凝管管板焊接中的应用,为采用钛管作为凝汽器冷凝管的机组提供借鉴。
2.
Some reagents for degreasing,pickling and passivating the surface of condenser tube are introduced.
介绍了几种冷凝管表面脱脂酸洗、钝化的试剂 ,该试剂稳定、污染少 ,操作安全 ,使用寿命长 ,生产成本低 ,清洗效果明
3.
This paper briefly introduces three production processes applied in pipe production and discusses the feasibility of making brass condenser tube with the process of "extrusion - rolling - continuous induction annealing and horizontal continuous casting - three-roll planetary rolling - bull block drawing".
简要介绍目前国内外用于管材生产的三种生产工艺,讨论了挤压—轧制—连续感应退火法和水平连铸—三辊行星轧制—盘拉法应用于黄铜冷凝管生产的可行性。
5) condensation tube
冷凝管
1.
The fracture, composition, and microscopic structure in cracked position of the failure welded condensation tube have been analysed.
分析了失效的焊接冷凝管裂源处断口、成分及显微组织,认为沿晶界析出的碳化物导致材料局部晶界脆化,熔合线处的沟槽造成应力集中,以及在生产和使用过程中产生的作用于焊管的应力等的共同作用是导致焊接冷凝管在役断裂的主要原因。
6) in-tube condensation
管内冷凝
1.
The experimental results show that the tube with double helix spring can considerably enhance the in-tube condensation for heat transfer.
实验结果表明,该插入物对于竖直管内冷凝有明显的强化换热作用。
补充资料：冷凝管
利用热交换原理使易冷凝的气态物质冷凝为液体的一种器具。用玻璃或金属制成。为内外两管，夹套中通冷水，内管通需冷凝蒸汽。常见的有球形冷凝管、蛇形冷凝管等。广泛应用于化学实验室及化学工业中。
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