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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
Two basic mechanisms of displacement washing of pulp fibres were investigated.
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Experiments were carried out in a laboratory washing cell that simulated a single stage of displacement washing.
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| | Double Wire Wash Press is a pulp washer which undertakes both displacment washing and dilution/extraction washing in one machine.TCF bleaching makes it possible that double wire press concept could be introduced into pulp washing sector, high achivable stock consistency out of the machine ensures high washing efficiency and low effluent blesching system. | | 介绍了可同时进行浆料的置换洗涤和稀释抽提洗涤的双网洗涤压榨设备。该设备因全无氯漂白工艺的推广而可能应用。采用此设备可减少漂白系统的废水排放量。 | | 文摘来源 | | The plate and frame filter is widely used in fermentation industry.The method used in the production today is substitution scrubbing method which weakens the advantage of the plate and frame filter greatly,and reduces the yield rate.The experimental result shows that the use of cross scrubbing method in filtration can improve the yield rate,decrease the value of scrubbing water to 50 percent,reduce the consumption of extractant and the loss ... | | 用板框压滤机进行发酵液的过滤是目前发酵液处理的主要手段。但国内各厂家在过滤洗涤时都采用置换洗涤法 ,大大增加了洗涤水的用量 ,也影响了收率。研究表明 ,改用横穿洗涤法进行洗涤可以使洗涤液体积减少一半 ,提高了过滤收率 ,同时减少了溶媒损耗和产品损失 ,并降低了滤饼含水量 ,取得了明显综合经济效益 | | 文摘来源 | | The plate and frame filter is widely used in antibiotics purification. Instead of substitution washing method, cross washing method was used in the filtration . The results of application of new technology showed that it could decrease the amount of washing water to 50%, reduce the consumption of extractant and improve the yield. | | 明流式板框压滤机在抗生素提取中仍有很广泛的应用 ,如在过滤洗涤时 ,用横穿洗涤法 ,代替现在采用的置换洗涤法 ,可以提高收率 ,减少洗涤液体积和溶媒消耗 ,可取得明显综合经济效益 | | 文摘来源 | |   | | << 更多相关文摘 |
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