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efflorescence

英 [ˌefləˈresns]

美 [ˌefləˈresns]

n.  全盛期; 最高潮期; (砖、岩石等表面的)风化物

复数:efflorescences 

化学

COCA.37603

牛津词典

    noun

    • 全盛期;最高潮期
      the most developed stage of sth
      1. (砖、岩石等表面的)风化物
        the powder which appears on the surface of bricks, rocks, etc. when water evaporates

        英英释义

        noun

        双语例句

        • Study on formation and prevention of white efflorescence of color cement products
          彩色水泥白霜形成机理及抑霜技术研究
        • The absorbing property, efflorescence, carbonization resistance, dry-shrinkage, sulfate attack resistance of mortar were also investigated.
          论文还对砂浆的吸水性、泛碱、抗碳化性、干缩性、抗硫酸盐侵蚀性能进行了研究。
        • The period from 1946 to 1969 was the efflorescence of English comparative law.
          1946年至1969年,英国的比较法进入了全盛时期。
        • Sandstone 、 conglomerate and efflorescence shell of base rock are chief reservoir zones;
          砂岩、砂砾岩和基岩风化壳是油气主要储层;
        • The period of literary and artistic efflorescence has come.
          文艺创作的繁盛时期已经来到。
        • Research on Efflorescence of Whole Coal shale Brick
          全煤矸石砖泛霜的研究
        • So it is important for protecting a plenty of earthen sites from being destroyed to discuss the cause, mechanism of the surface on the sites, and study on the use ol the materials for preventing efflorescence.
          探讨土遗址表面风化的原因、机理,以及对防风化保护材料的应用性研究,对保护大批濒临破坏的土遗址具有重要意义。
        • The results showed that using inoculated plantation, the activity of N-fixing enzyme and the rate of forming root nodules greatly increased, which improved N content, promoted the growth of grazing and accelerated the efflorescence of coal gangue.
          结果表明,接菌种植可以显著提高植物的固氮酶活性和结瘤率、改善煤矸石的氮素贫瘠状况,促进牧草根系和地上部分的生长和煤矸石的进一步风化;
        • Efflorescence makes it hard for meteorites to stay in densely populated areas, Hu explained, but they could last for millions of years in Antarctica's dry, cold weather.
          风化作用使陨石很难在人口稠密的地方存在,但是却可以在南极干燥、寒冷的气候里存在几百万年,胡解释道。
        • Salt Efflorescence in Earth Plaster Generated by Unsaturated Water Migration The field has witnessed a battle.
          壁画地仗酥碱病害非饱和水盐迁移试验研究这片土地上曾打过仗。