encrustation

英 [ˌenkrʌˈsteɪʃn]

美 [ˌenkrʌˈsteɪʃn]

n.  (长时间形成的)外皮，外壳，沉积物

复数：encrustations　

BNC.40423 / COCA.39164

柯林斯词典

• (长时间形成的)外皮，外壳，沉积物
  Anencrustationis a hard and thick layer on the surface of something that has built up over a long period of time.

英英释义

noun

• a decorative coating of contrasting material that is applied to a surface as an inlay or overlay
  Synonym:incrustation
• a hard outer layer that covers something
  Synonym:crustincrustation
• the formation of a crust
  Synonym:incrustation

双语例句

• The Study on Risk Factors for Catheter Encrustation in Long-term Catheterized Patients
  长期留置导尿管病人导管结壳危险因素的研究
• The experiment result shows that, with the increase of blade elevation angle, SO 2 removal efficiency and the operation stability will be descended, the amount of encrustation will be increased.
  结果表明，一般情况下，叶片仰角增大，脱硫率有所下降，塔的运行稳定性有所下降，结垢有所增加。
• The method has the advantage of low operation temperature, non-corrosion to equipment, good results for eliminating encrustation and so on.
  该方法具有操作温度低、不腐蚀设备、除垢率高等优点。
• Maybe his recent saltwater dunking and ice encrustation had caused a problem in the MJOLNIR system.
  或许是近期的盐水浸泡和冰冻使雷神锤盔甲出了问题。
• Low-concentration SO2 flue gas is usually treated by Limestone-Gypsum desulfurization technology. However, this method has some disadvantages, such as requiring large investment, suffering serious encrustation, recontamination of wastes from the desulfurization process.
  低浓度二氧化硫烟气一般采用石灰石-石膏法处理，但是该方法存在投资大、设备结垢严重、废弃物二次污染等问题。
• If only want to remove sand, rust, without considering removing encrustation, bacteria can use water purification devices.
  如果只是想去除泥沙，铁锈，而不考虑去除水垢，细菌，可以用净水器。
• They view the common market as a pearl surrounded by a dismal encrustation of European bureaucracy and regulation.
  在他们看来，统一市场就如同被欧洲的官僚机构和法律规章所形成的一层硬壳包裹起来的一颗珍珠。
• Study on Preventing Boiler Encrustation while Overload Operation
  对防止供热锅炉超负荷运行结垢的研究
• The disadvantages are mainly high equipment costs and plugging of the lines by sediment, salt encrustation, or algae.
  缺点主要是设备费用高，管道易被泥沙、盐分结晶或藻类植物堵塞。
• Cone Initiation and Development, and Phenology Studies on the Cleaning of High-ferro Mixed Encrustation
  侧柏球花的发端发育及物候学高铁混合垢化学清洗技术