... stage evaporation 分段蒸发; 分级蒸发 stage extraction 分段提取; 分段萃取 stage filter 分层滤器; 分级过滤器; 分级滤器 ...
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first stage extraction 第一级萃取
single-stage extraction tank 单级萃取槽的
-stage extraction 二段抽提
2-stage extraction 二段抽提
one stage extraction 一级萃取
Under these conditions, the extraction yield of single - stage extraction is 56% and that of four - stage extraction is over 98 %.
在最佳工艺条件下单级萃取率为56%左右，四级萃取率可达98%以上。
Both the extraction ratios of countercurrent multi-stage extraction and cross current multi-stage extraction were higher than single-stage extraction.
多级逆流或错流萃取的萃取率明显高于单级萃取。
Compared with the traditional reactor, the single stage extraction distribution ratio increasing by about 20% in the impinging stream reactor under the same conditions.
在相同条件下，与传统反应器相比，撞击流反应器单级萃取分配比可提高约20%。
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