condensations

英 [ˌkɒndɛnˈseɪʃənz]

美 [ˌkɑndənˈseɪʃənz]

n.  凝结的水珠; (气体)冷凝，凝结; (书等的)简缩
condensation的复数

化学

双语例句

• The first carotenoid phytoene is formed by successive condensations of isopentenyl pyrophosphate. Subsequently phytoene is conversed to various other carotenoids by dehydrogenation, cyclization, hydroxylation, epoxidation/ de-epoxidation reactions.
  形成的异戊烯基焦磷酸经多次缩合生成第一个类胡萝卜素八氢番茄红素，再经脱氢、环化、羟基化、环氧化等转变为其它类胡萝卜素。
• The influence of condensations conditions on the structure of UF resin
  缩聚条件对脲醛树脂结构的影响
• Studies Toward the Stereoselective Tandem Reactions and Selenium Dioxide Catalyzed Condensations
  立体选择性串联反应与二氧化硒催化的缩合反应的研究
• Chapter two is illuminated the basic methods of the macroscopic quantum phenomena in the two weak-interacting Bose-Einstein condensations.
  第二章阐述研究两个弱相互作用下的玻色-爱因斯坦凝聚体中的量子宏观现象的基本方法。
• In this thesis, the emphasis is on the research of synthesis of a novel chiral imidazolium salt and application of chiral/ achiral imidazolium salt in catalytic benzoin condensations.
  本文致力于手性咪唑鎓盐离子液体的合成及手性/非手性咪哗基催化安息香缩合反应的研究。
• The images of Minimal Landscapes are condensations of graded landscapes into distinct boundaries, and the approximations of actual living forms to classical minimal perfection.
  每一幅画面都将生命形态的本来面貌，用经典的摄影手法推向了微妙艺术的完美无缺。
• The Propagation of Chromospheric Condensations and the Asymmetry of Spectral Lines in Solar Flares
  耀斑色球压缩区的传播与谱线的不对称性
• These tiny regions may be condensations in the interstellar gas where stars and planetary systems could be forming.
  这些很小的区域可能是能够形成恒星或行星系统的星际气体中的一些凝聚体。
• In this area, aldol condensations catalyzed by aldolases are widely used in the synthesis of sugars, polyhydroxy antibiotics, and many other biologically active compounds. Therefore, aldolases are increasingly attractive as biocatalysts and especially important for carbohydrate biosynthesis.
  在这个领域，由于醛缩酶催化的醛缩反应被应用于糖类、多羟基抗生素及其它许多具有生物活性的化合物的合成，因此近年来醛缩酶家族被很多学者关注。
• This device takes advantage of the evaporation in vacuum and the condensations in pressure, artificial disturbance source, destroy the boundary layer, reducing the boundary layer thickness and so on, to strengthen heat transfer in the system.
  装置充分利用了负压汽化和正压凝结，人为设置扰动源，破坏边界层，减小边界层厚度等方法，强化系统传热。