sedimentation

英 [ˌsedɪmenˈteɪʃn]

美 [ˌsedɪmenˈteɪʃn]

n.  沉积(作用)

化学

BNC.17810 / COCA.24822

牛津词典

noun

• 沉积（作用）
  the process of depositing sediment

英英释义

noun

• the phenomenon of sediment or gravel accumulating
  Synonym:depositalluviation

双语例句

• Sedimentation is applied widely in wastewater treatment. Grasp the regulation of free sedimentation by this experiment.
  沉淀法是污水处理应用最广泛的方法之一，通过此实验掌握自由沉淀规律。
• Longshore Sediment Movement and sedimentation rates of Ningde peninsula, fujian
  福建宁德半岛沿岸泥沙运动和沉积速率研究
• The soil bed formation is a complex process which involves sedimentation and dead-weight consolidation.
  悬浮泥沙到沉积土的形成过程非常复杂，涉及到泥沙的沉降和土的自重固结。
• The trickling filter and activated sludge efficiencies cited required primary sedimentation and effluent circulation.
  列举的生物滤池与活性淤泥法的效率就需要初次沉淀和回流。
• The hydraulic calculation of perforated outlet pipe of secondary sedimentation thank has been presented in this paper.
  主要介绍了二次沉淀池淹没式穿孔出水管的水力计算方法。
• The sedimentation is influenced by the variation of incoming water and sediment and controlled by river boundaries.
  泥沙沉积受制于水沙条件的变化和河道边界的约束。
• The sedimentation analysis method was used for measuring the sand content of settleable solid in wastewater.
  应用物理化学分析中的沉降分析法对污水水体内可沉固体中含砂率进行测定。
• The main influencing factors of the pore structure are sedimentation and diagenesis, and the cementation and dissolution are dominant factors.
  沉积作用和成岩作用是影响孔隙结构的主要因素，其中胶结作用和溶蚀作用的影响最大。
• Effluent from the sedimentation tank is dosed with disinfectant to kill any harmful organisms
  沉降池中的废水中加入了消毒剂，以消灭所有有害微生物。
• Enrichment and sedimentation are the principal contributor to the aging process of lakes.
  富饶和沉淀是导致湖泊老化过程的主要原因。