查询词典 essential

The content of essential amino acid was 57.48%, which was little higher than that of non-essential amino acid. The amino acid with the highest content in vitellin was Glu, its content was 15.26%; while contents of Trp and Met were very low, only 0.50% and 0.11%, respectively.

对卵黄蛋白的氨基酸组成和含量分析发现，其必需氨基酸总量占57.48%，略高于非必需氨基酸，其中谷氨酸含量最高，为15.26%；色氨酸和蛋氨酸含量较低，分别为0.50%和0.11%。

Essential oils from the dried rhizomes of zingiber officinale were extracted by supercritical-CO2 fluid(SFE-CO2 ),the flavonoids of essential oils were further extracted by solvent.

利用超临界CO2流体从干姜中萃取出姜精油，经过有机溶剂对其萃取使生姜黄酮进一步分离，采用大孔树脂为层析柱填充料对生姜黄酮进行纯化，得到纯度为72.3%生姜黄酮。

For both the production of drawing items by analysis and the analysis of drawings, it is essential that there is a simple efficient link between data produced by the draughting system and analysis programs, It is also essential that graphic data can be annotated in a way which is recognized by analysis programs but which does not affect the draughting system.

对生产利用项目的分析，分析图，就必须有一个简单有效连接数据制作的绘图系统和分析节目，但同样重要的是，图形数据可以说明的方式确认分析节目，但并不影响绘图系统。

European-style pressing with essential oil: Pushing, pulling, rubbing and kneading channels and collaterals gently with natural essential oil can regulate the excretion of toxins from your body and prevent the outstretching of veins.

欧式油压：用天然香薰精油通过柔软温文的手法在经络上推拨搓揉，调节体内有害物质的排泄，防止静脉扩张的作用。

You might say that contrast is essential to decision, and decision is essential to the summoning of Energy.

你可以说形成鲜明对照的是，必须决定，并决定是必要传唤的能源。

Both essential Balm and essential oil have a cooling effect of stopping irritation.

万金油，风油精均有清热除烦的效果。

A UV method was adopted to analyze the furanocoumarin content in four types of citrus essential oils: orange oil, lemon oil, grapefruit oil and bergamot oil. A liquid-liquid separation technology was investigated to remove these furanocoumarins, and then furancoumarin free essential oils were obtained.

采用UV技术测定了四种市售芳香疗法用柑橘类精油：橙油、柠檬油、葡萄柚精油与佛手柑精油中呋喃香豆素的含量，并使用液－液萃取分离技术对这四种精油进行了脱呋喃香豆素类化合物试验，开发研制了四种脱敏精油。

The prior research of Research and Development Center of Biorational Pesticide Northwest Agriculture and Forest University indicated that the clove leaf essential oil and cinnamon essential oil had good effect of fresh-keeping.

西北农林科技大学无公害农药研究服务中心的前期研究结果表明丁香叶油和肉桂精油具有较好的保鲜效果，本论文以砀山酥梨为测试对象，在对丁香叶油和肉桂精油保鲜配方筛选的基础上，对丁香叶油保鲜剂的加工剂型进行了研究，得出以下结果： 1。

Result: The result was that of essential oil were different（0.59ml/100g, 0.97ml/100g and 0.49ml/100g,respectively）,and the major composition of essential oil was Dill Apiol, and their relative contents were 87.40%, 84.70% and 79.30%,respectively.

结果：二年栽培新鲜根、一年栽培新鲜根和一年栽培干根精油含量分别为0.97ml/100g、0.59ml/100g和0.49ml/100g，主要成分莳萝芹菜脑相对含量分别为84.70%、87.40%和79.30%。

Many kinds of essential oils and components of essential oils have been evaluated in laboratory screening tests and most of them show an excellent acaricides.

研究者通过筛选试验测定了多种香精油及其一些组分的抗螨能力，大部分表现出良好的抗螨效果，但只有少部分在蜂群试验中表现出强抗螨能力。

The quality of both red and white wine depends very much on the wine maker talent and on the quality of the grapes.

他的红酒和白酒的品质，根据酿造者的能力和葡萄的质量，各有差异。

No, I don't want to get drunk before my next match.

" "不，我不想让我的下一场比赛前喝醉了。