accretions

英 [æˈkriːʃ(ə)nz]

美 [əˈkriʃənz]

n.  积聚层; 堆积层; 堆积，积聚(过程)
accretion的复数

柯林斯词典

• N-COUNT 增加物;添加物
  Anaccretionis an addition to something, usually one that has been added over a period of time.
  1. The script has been gathering editorial accretions for years.
     多年来该剧本一直在修改。
• N-UNCOUNT 添加；累积
  Accretionis the process of new layers or parts being added to something so that it increases in size.
  1. A coral reef is built by the accretion of tiny, identical organisms.
     珊瑚礁是由许多相同的微生物不断堆积而成。

双语例句

• Blasting Demolition of Furnace Accretions without Stopping Production
  不停炉情况下炉瘤的爆破拆除
• The script has been gathering editorial accretions for years.
  多年来该剧本一直在修改。
• Ice accretions may occur on certain exposed parts of an airplane, such as the windscreen, the aerofoil, and the tail when the airplane flies in clouds which contain super-cooled water droplets.
  飞机在含有过冷水微滴的云层中飞行时，机身部件如风挡玻璃、机翼和垂尾等，可能会出现结冰现象。
• Evolution characteristics of black holes in prograde and retrograde accretions
  黑洞在顺行吸积和逆行吸积中的演化特征
• When the tunnels are passing through accretions, large collapse will be caused during clearing. therefore, advance injecting shall be employed to reinforce surrounding accretions.
  当隧道穿越堆积物时，清理时会造成随清随塌的大型塌体，应采用超前预注浆加固周围的堆积物。
• Resorcin-formaldehyde aerogels system has been the main explored object in this paper. The study includes sol-gel process, the synthesis process of organic aerogels and carbon aerogels and the effect of different accretions on aerogels materials.
  本论文以间苯二酚&甲醛凝胶体系为对象，研究了凝胶化过程、有机凝胶和炭气凝胶制备过程以及添加物对凝胶材料的影响。
• Numerical method to simulate rime ice accretions on an airfoil
  采用欧拉两相流法对翼型表面霜冰的数值模拟