flotation是什么意思？

flotation

英[fləʊˈteɪʃn] 美[floʊˈteɪʃn]

• n. 浮选，漂浮，漂浮状态，发行股票，发行公债；

复数：flotations;

例句

• Effects of sodium sulfide on collectorless flotation of galena have been investigated. 本文研究了硫化钠对方铅矿无捕收剂浮选的影响.
• Expounds liquid level control system of flotation machine and its industrial test. 介绍浮选机矿浆液位控制系统及其工业试验过程.
• Flotation is a process for separating low density solids or liquid particles from a liquid phase. 浮选是从液体中分离出低密度固体物或液态颗粒.
• Flotation is used for Florida and Kola rock. 浮选操作法用于佛罗里达磷矿和科拉磷矿.
• The cerusite can be collected by xanthate without sulfuration, however the flotation indexes are not good. 在不硫化的条件下,黄药能够浮选白铅矿, 但浮选指标不高.

柯林斯高阶英汉双解学习词典释义

• N-VAR
  (公司的)股票发行，上市
  The flotation of a company is the selling of shares in it to the public.
• ADJ
  (舱室)有浮力的，漂浮的
  A flotation compartment helps something to float because it is filled with air or gas.

英英词典释义

• Noun
  1. the phenomenon of floating (remaining on the surface of a liquid without sinking)
  2. financing a commercial enterprise by bond or stock shares

行业词典

• 冶金学： 浮选；