volatile oil
挥发油;香精油
2025-09-09 18:53 浏览次数 11
挥发油;香精油
volatile almond oil挥发杏仁油
Volatile mustard oil黑芥子油
volatile light oil挥发性轻油
naphtha石脑油;挥发油;粗汽油
volatile garlic oil挥发大蒜油
volatile-oil reservoir汽化油藏
volatile essential oil挥发性成分
volatile rose oil玫瑰挥发油
essential oils香精油
volatile fuel oil挥发性燃油
volatile e oil determination apparatud挥发油测定仪
the survival of the detroit auto industry depends on their ability to deliver the products consumers need in a world of volatile oil prices and a changing climate.
底特律的生死存亡取决于他们能否在油价剧烈波动和全球气候变暖的情况下生产消费者需要的产品。
objective:to analyse chemical constituents of volatile oil from artemisia anua l. by gc ms.
目的:用气相色谱质谱法对青蒿挥发油进行化学成分的分析。
method: analyzing the content of volatile oil by pharmacopoeia method.
方法:用药典方法对挥发油进行含量测定。
conclusion: thymol and carvacrol are main compositions of the volatile oil in origanum vulgare.
结论:牛至挥发油中的主要成分为百里香酚和香荆芥酚。
the volatile oil was extracted from oroxylum indicum(l. ) vent by using direct distillation extraction method(dde). the content of the volatile oil was 1.99%.
采用普通水蒸气蒸馏萃取法,对木蝴蝶中挥发油进行提取,测得木蝴蝶挥发油含量为1.99%;
objective : to explore chaihu injection volatile oil content and the best technology to improve clarity.
目的:探索提高柴胡注射液挥发油成分含量和改善澄明度的最佳工艺。
for example, a good bit of chamomile's effectiveness in soothing an upset stomach is due to its volatile oil content, but useful flavonoids and coumarins are also present.
举例来说,很大程度上甘菊在舒缓肚子痛的作用上,是因为它含有这种挥发油,当然有用的黄酮类化合物和香豆素是也其中一个因素。
in order to analyze chemical constituents of the volatile oil form artemisia argyi levl.
分析不同提取方法对艾叶挥发油的主要化学成分的影响。
objective:to analyze the constituents of volatile oil in artemisia indica from different area of guangxi, and to compared which with those in artemisia argyi.
目的:分析广西不同产地五月艾挥发油的主要化学成分,并与艾叶挥发油成分进行对比研究。
the effect of volatile oil of ledum palustre on degradation of pp plastic and the shrinking of eps plastic by different solvent were investigated.
同时还比较了几种挥发油对聚苯乙烯泡沫塑料的减容作用效果。
objective: to analysis compositions of the volatile oil in origanum vulgare.
目的:分析牛至挥发油中的化学成分。
methods: compositions of volatile oil in root of ferula ferulaeoides korov were analyzed by capillary gas chromatography gc ms ds combination.
方法:采用毛细管气相色谱和gcmsds联用方法分析了多伞阿魏根的挥发油中的化学成分。
objective:the stability of volatile oil will influence the curing effect of fengshikang capsule, so the quality of volatile oil has to be controlled.
目的:风湿康胶囊中挥发油质量的稳定性关系到整个制剂的疗效,因此必须对之进行质量控制。
objective:to optimize the inclusion technology of angelica & baizhu s volatile oil and characterize the β- cyclodextrin inclusion complex.
目的:优选当归、白术挥发油的包合工艺,并对包合物进行表征及稳定性研究。
methods the volatile oil was obtained from ppfa by steam distillation.
方法采用水蒸气蒸馏法从枳壳中提取挥发油。
the volatile oil from dictamnus dasycarpus turcz was extracted by simultaneous distillation and extraction(sed), then separated and analyzed by gc-ms.
采用同时蒸馏萃取法提取白鲜皮中的挥发油,通过gc-ms对其化学成分进行分析。
the programs will be tailored to the needs of individual countries to help reduce the fall in household income caused—directly and indirectly—by high and volatile oil prices.
这些方案将根据具体国家的需求来设计,以帮助减少高涨的和动蕩的石油价格(直接或间接)引起的家庭收入的下降。
objective: to explore the extraction and separation methods of the volatile oil of ledum palustre, and provide scientific basis for further development and use.
目的:探索狭叶杜香挥发油的提取分离方法,为其进一步开发利用提供科学依据。
the contents of myristicin and safrol in the volatile oil of nutmeg and its processed products were determined by hplc.
采用高效液相法对肉豆蔻及其炮制品挥发油中肉豆蔻醚、黄樟醚进行了测定。
volatile oil samples were analysed on a varian 3700 gas chromatograph equipped with fid detector and an electronic 4270 integrator.
挥发性油用带氢火焰检测器与4270型电子积分仪的瓦里安3700型气相色谱仪分析。
oil projects look increasingly pricey and risky—and they will always depend on a volatile oil market.
石油项目看起来越来越费钱,风险也越来越大,也将长期依赖变动不定的石油市场。
objective to ascertain the conditions for the volatile oil extracting, alcohol-extracting and water-extracting from weiyanting capsules.
目的确定胃炎停胶囊中各组分的醇提、挥发油提取、水煎煮提取的工艺条件。
it also concluded that the key issue for developing volatile oil reservoir and weak volatile oil reservoir is to keep reservoir pressure higher than saturation pressure.
提出了开发挥发油及弱挥发油油藏,保持饱和压力以上是开发好此类油藏的关键,应列为此类油藏开发的最重要原则。