encrustation
英 [ˌenkrʌˈsteɪʃn]
美 [ˌenkrʌˈsteɪʃn]
n. (长时间形成的)外皮，外壳，沉积物
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
- a hard outer layer that covers something
- the formation of a crust
双语例句
- 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 - 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。 - 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。 - 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 - By extracting encrustation of histogram, and calculating partial fuzzy extent around pixels to update the fuzzy roughness.
通过提取直方图的外层，以及计算像素点周围的局部模糊程度来更新粗糙度。 - The second set consisted of patina ― a chemical film encrustation on one of the limestone boxes.
第二套样本中包含有铜绿――在一个石灰石盒子上附着的一种化学物质。 - Effects of soil encrustation on rainfall infiltration, runoff and sediment generation
土壤结皮对降雨入渗和产流产沙的影响 - 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。 - Studies on the Cleaning of High-ferro Mixed Encrustation
高铁混合垢化学清洗技术 - 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。