查询词典 distillation
- 与 distillation 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Without any superstructures of distillation system, the feasible region could be looked for automatically.
在不必给定精馏系统超结构的情况下,能够完成可行域的自动搜寻。
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Influence of different distillation conditions were studied from the standpoint of yield and composition of fennel essential oil.
结果表明:粉碎程度是最重要的蒸馏参数,在粉碎程度最细的组合中其精油产量和反-茴香脑含量均较高
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Methods: Distilled essential oil of fennel seeds by simultaneous distillation and extraction, then analysed with GC/MS.
使用同时蒸馏萃取法提取茴香种子精油,进行GC/MS分析。
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Extracted plant essential oil from Ferula sinkiangensis K. M. Shen, Cumimum cyminum and Trigonella foenum-graecum by method of wet distillation and researched the repellent effect to Tribolium castaneum.
方法]采用水蒸气蒸馏法,从阿魏、孜然粉、香豆粉中提取植物精油,并研究了不同浓度植物精油对赤拟谷盗的趋避作用。
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Obtained by fractional distillation of liquefied air, it is used in luminescent tubes, flash lamp s, lasers, and tracer studies and as an anesthetic.
用于频闪仪和高摄影术所用的极短促而强烈的闪光灯中。氙闪光灯已用于活化红宝石的激光器。仅与氟和氧化合生成。
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On the basis of comprehension of process flow , process mechanism and principle of crude oil distillation, we analyze various factors which affect viscosity and flash point.
在了解了工艺流程、工艺机理和原油蒸馏的原理的基础之上,分析了影响粘度和闪点的各种因素。
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Fractional distillation of petroleum is carried on in a still.
石油的分馏在蒸馏器内进行。
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2It is not always easy to separate a mixture Of liquids into pure substances by fractional distillation.
采取分馏的办法把一种混合的液体分成纯物质,这并不总是很轻易的。
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It occurs in minute amounts in the atmosphere and is obtained by fractional distillation of liquefied air.
大气中含量极少,从液态空气的蒸馏中可以得到。
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Krypton occurs in trace amounts in the atmosphere and in rocks and is obtained by fractional distillation of liquefied air.
在大气和岩石中只有极微量的氪,可以通过液态空气的分馏来得到它。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。