condensation

英 [ˌkɒndenˈseɪʃn]

美 [ˌkɑːndenˈseɪʃn]

n.  凝结的水珠; (气体)冷凝，凝结; (书等的)简缩

复数：condensations　

TOEFLIELTS化学

BNC.11952 / COCA.15298

牛津词典

noun

• 凝结的水珠
  drops of water that form on a cold surface when warm water vapour becomes cool
• （气体）冷凝，凝结
  the process of a gas changing to a liquid
• （书等的）简缩
  the process of making a book, etc. shorter by taking out anything that is not necessary

柯林斯词典

• N-UNCOUNT 凝结的水珠
  Condensationconsists of small drops of water which form when warm water vapour or steam touches a cold surface such as a window.
  1. He used his sleeve to wipe the condensation off the glass.
     他用袖子擦掉玻璃上凝结的水珠。

英英释义

noun

• the act of increasing the density of something
  Synonym:condensing
• (psychoanalysis) an unconscious process whereby two ideas or images combine into a single symbol
• a shortened version of a written work
  Synonym:abridgementabridgmentcapsule
• the process or result of becoming smaller or pressed together
  1. the contraction of a gas on cooling
  Synonym:compressioncontraction
• atmospheric moisture that has condensed because of cold
  Synonym:condensate
• the process of changing from a gaseous to a liquid or solid state

双语例句

• Experimental study on condensation heat transfer performance of a new copper tube;
  实验研究了常压条件下两类表面的滴状冷凝传热特性。
• In condensation polymerization, each monomer unit must have at least two functional groups.
  在缩聚反应中，每个单体至少要有两个官能团；
• Diisobutyl acetal was synthesized by the condensation of paraldehyde and iso-butyl alcohol.
  以三聚乙醛和异丁醇为原料，合成了二异丁基乙缩醛。
• He used his sleeve to wipe the condensation off the glass.
  他用袖子擦掉玻璃上凝结的水珠。
• Acrylate polyethylene glycol monoester was synthesized by condensation of PEG ( 200) and acrylic acid without water-carrying reaction.
  以聚乙二醇-200与丙烯酸直接缩合反应，在不加有毒带水剂的条件下合成了丙烯酸聚乙二醇单酯。
• Simulation and theoretical study of capillary condensation of nitrogen in MCM-41
  氮气在MCM-41中毛细凝聚的模拟和理论研究
• Experimental analysis and study of the flue gas condensation unit is set or not on the catalytic combustion heater thermal efficiency.
  通过实验分析和研究了烟气冷凝装置设置与否对催化燃烧热水炉热效率的影响。
• The heat transfer and flow pass condensation segment in the gravity heat pipe with inner screw thread were investigated.
  分析了在重力热管内加内螺纹的方法，研究了重力热管的冷凝段的传热及流动状况。
• The phenomenon of condensation of low-pressure vapor in a horizontal tube is studied.
  结合蒸发式冷凝器的设计，对水平管内低压蒸汽冷凝现象进行了实验研究。
• The steam pressure falls on account of condensation in the cylinder.
  由于汽缸里的冷凝作用，蒸汽的压力降低了。