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

• Preliminary treatment by sedimentation is practiced.
  实际上可用沉积法进行初步处理。
• 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。
• We regard them as actural stratigraphic units produced primarily by magmatic sedimentation.
  我们把它们当作实际上的地层单元来考虑，它们主要由岩浆沉积作用所产生。
• Now drink water defluoridation have some means, such as coagulant and sedimentation 、 filter layer adsorption process.
  目前饮用水除氟的方法有很多，如混凝沉淀法、滤层吸附法等。
• The rate of sedimentation of a suspended viral particle depends on its size and density.
  悬浮病毒粒子的沉降率因其大小和密度而异。
• This paper studied the treatment of iron-wastewater by using flocculation and sedimentation under static condition.
  研究了在静态下的絮凝沉降法处理含铁废水，实验了不同操作条件对铁的处理效果的影响。
• 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。
• Tectonic subsidence and sedimentation were primarily controlled by the northern and western basin border faults.
  盆地构造沉降和沉积过程主要受北缘和西缘张性断层的控制。
• 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。
• So it is important to study the sedimentation of Sanjiang basin of Mesozoic in northeast China.
  因此，对东北三江盆地中生代沉积相的研究具有重要意义。