香芹烯
- 与 香芹烯 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Plug in your data and determine the value of xcarvone for the limonene and carvone distillation fractions and the oil itself. Compare these results with those obtained by GC.
把你的数据组合起来，然后确定在柠檬烯，香芹酮馏份和油本身的xcarvone的值，将这些数据和气相色层分析的数据比较一下。
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From the gas chromatography, report the percentages of limonene and carvone in your original sample and in the fractions following distillation.
从气相色层析分析中，回报在你的原样品和通过蒸馏所得的馏份中所含柠檬烯和香芹酮的百分含量。用蒸馏法分离这些组份的效率有多高呢？
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Save a small portion (5 drops) of your original essential oil sample and of the distilled limonene and carvone fractions for Gas Chromatography and Refractive Indexes measurements.
留下一小部份(5滴)的原精油样品和蒸馏过的柠檬烯和香芹酮馏份，作为气相色层分析和折光率的测定用。
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DAY 1: Distillation and Gas Chromatography: WORK in PAIRS. Split evently the limonene and carvone fractions for the derivatization step.
第一天：蒸馏和气相色层分析：以对为单位工作，一组分一个柠檬烯一组分一个香芹酮馏份作为衍生化步骤
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Under ultra high pressure, limonene was converted to α-terpineol and carvone respectively via acid catalysis and oxidation reaction.
超高压处理橙汁使其中柠檬烯在高压下发生水合、氧化反应分别生成α-松油醇和香芹酮。
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If the peak absorbances are low, place an additional few drops of the limonene or carvone on the IR card, and re-record the spectrum.
如果峰的吸收度低的话，可以在红外卡上额外加入几滴柠檬烯或香芹酮，然后再记录其谱图。
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The efficient first asymmetric syntheses of-6β-hydroxy-7αH-eudesm-4-en-3-one, and its C-6 epimer were achieved starting from-dihydrocarvone, whichprovide a novel and efficient synthetic method to 6-oxgenated eudesmanes.
以-二氢香芹酮为原料，经五步反应，首次完成了6β-羟基-4(5)-烯-3-羰基桉烷及其6位差向异构体的立体选择合成，并为C-6位含氧官能团取代桉烷类化合物的合成提供了一种简便有效的方法。
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About the identity of the limonene in your sample.
讨论一下香芹酮对映体的鉴定对你样品中柠檬烯的鉴定有什么启示。
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The pressure should read less than 10 mm Hg (10 Torr) on the manometer.
利用这个实验最后的图表，以压力计的压力读数为依据，确定柠檬烯和香芹酮馏份蒸馏时的起始温度。
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There will always be enough pentane in the syringe to leave a small peak on thechromatogram.
利用适当峰的峰面积，可以计算在每一种馏份和原油中的香芹酮和柠檬烯的含量。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想，是邓小平经济理论体系中的重要组成部分，是我国经济建设根本任务的一个重要方面。