filtration中文什么意思

n.
过滤；渗入。 automatic (centrifugal) filtration 自动(离心)过滤。

• added filtration:    附加滤过
• additional filtration:    附加过滤
• adsorption filtration:    吸附过滤

例句与用法

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1. Organic compounds may also tend to reduce filtration by blinding the filter cloths .
   由于堵塞滤布有机化合物还会减慢过滤速度。
2. The filtration should be carried out in a hood because of the escape of poisonous gases .
   因为有毒气逸出，过滤应在通风橱中进行。
3. The treatment sequence involved addition of ferrous sulfate for precipitation, and subsequence filtration .
   处理步骤是先加硫酸亚铁使之沉淀，然后过滤。
4. The filter cake from the primary filtration is slurried with weak liquor from the secondary filters .
   一段过滤得到的滤饼与二段过滤得来的稀溶液混合而成为料浆。
5. The filter cake from the primary filtration is slurried with weak liquor from the secondary filters .
   一段过滤得到的滤饼与从二段过滤机来的稀溶液混合成为料浆。

英文释义

名词

1. the act of changing a fluid by passing it through a filter
2. the process whereby fluids pass through a filter or a filtering medium

百科释义

Filtration is commonly the mechanical or physical operation which is used for the separation of solids from fluids (liquids or gases) by interposing a medium through which only the fluid can pass. Oversize solids in the fluid are retained, but the separation is not complete; solids will be contaminated with some fluid and filtrate will contain fine particles (depending on the pore size and filter thickness).