countercurrent extraction 中文意思是什麼
countercurrent extraction
解釋
反流提取，逆流萃取- countercurrent : n. 逆流，對流，反流；【電學】逆[反向]電流。
- extraction : n. 1. 抽出，拔出。2. 【化學】提取（法）；萃取（法）；回收物，提出物；精煉。3. 精選，摘要。4. 血統，家世，出身。5. 【數學】開方，求根。
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Situation and developing trend of rare - earth countercurrent extraction processes control
稀土萃取分離過程自動控制研究現狀及發展趨勢 -
Computer drawing of some important technological data in countercurrent extraction operation of immiscible systems
互不溶體系逆流萃取過程中的幾個重要工藝數據的計算機圖解 -
The equipment can be used in the immersion, heat regurgitation, the extraction of aromatic ingredient, the recovery and forced circular extraction of residue organic menstruum and pot countercurrent extraction of traditional chinese drug, foodstuff and chemical industries with advantages of high efficiency and convenient operation
本設備用於中藥食品化工行業的常壓水煎溫浸熱迴流強制循環滲透芳香油提取及有機溶媒回收等多種工藝操作。具有效率高操作方便等優點。機組裝置選材優良，廣泛應用於制藥食品化工等行業揮發油的提取。
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