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musashino

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[交流] 英译中,求助 超声3

The extraction time must be adjusted to obtain quantitative recoveries. Thus,extraction efficiency increases with the sonication time until equilibrium is reached.Extraction times of between 3 and 60 min are described in the literature. Longer extraction times could produce a significant reduction of the recoveries obtained,probably due to degradation of the compounds  or decomposition of the organic solvent caused by the effects of the ultrasound waves

[ Last edited by musashino on 2010-7-28 at 09:59 ]
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古可ぷ

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Extraction times of between 3 and 60 min are described in the literature.文献载录中超声波提取的时间为3到60分钟。
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4楼2010-07-28 13:09:40
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古可ぷ

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The extraction time must be adjusted to obtain quantitative recoveries.超声提取时必须调好提取时间以获得定量的提取率.
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2楼2010-07-28 13:00:29
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古可ぷ

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Thus,extraction efficiency increases with the sonication time until equilibrium is reached.这是因为,在提取物到溶解到达平衡前,提取的效率随着超声提取的时间而增大。
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3楼2010-07-28 13:06:59
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古可ぷ

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Longer extraction times could produce a significant reduction of the recoveries obtained过长的提取时间可能会明显降低应有的提取率。
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5楼2010-07-28 13:15:19
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