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
- In rough-set theoretic sense, the histogram correlates with the lower approximation and encrustation of histogram correlates with upper approximation.
从粗糙集理论意义上来说，直方图的外层与上近似有关，而直方图取值与下近似有关。 - 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 results show that the treating device has the functions of encrustation suppression, slow corrosion and bactericidal action.
结果表明，该处理器有明显的阻垢、缓蚀及杀菌功能。 - 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。 - 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。 - 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。 - 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。 - Study on anticorrosion and lessening encrustation of the gas heat exchanger
煤气热管换热器防腐减垢的研究 - 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