查询词典 essential factor

Bulgaria rose essential oil: Essential oil through 100% enfleurage with complete fragrance

接近花朵的原味，保加利亚玫瑰精油就是这种物超所值的珍贵精油，甜香花香与后味都更为明显，带有淡淡的花粉韵味。

The essential content of law is not simplex but the entia of freedom, right and power. The above three are the core and the footstone of law. However, the essential content of law has its own form which is the inner structural character. This kind of form belongs to the category of essence and it includes the norm nature, the universality, the obligation nature, the authority, the procedure nature and litigant ability of law.

法的本质内容不是单一的，而是自由、权利与权力这三元或三维要素的统一体，它们是法的核心内容、基石范畴；而法的本质内容是有其形式的，即法的内部结构特征，这种形式也属于本质范畴，它包括法的规范性及其普适性；法的义务性；法的权威性；法的程序性与可诉性；等等。

On this positive Divine law depend the essential principles of the Church's constitution, the primacy, the episcopacy, the essential elements of Divine worship and the Sacraments, the indissolubility of marriage, etc.

对这种积极的神圣法则取决於基本原则教会的宪法至高无上，之故，基本要素神崇拜和圣礼， indissolubility婚姻等。

Based on the good essential boundary condition processing capability of radial point interpolation meshless method, as well as the better computing efficiency of Element-free Galerkin method, the mixed method coupling EFG and RPIM is used to deal with the essential boundary condition.

基于径向基点插值无网格方法良好的本质边界条件处理能力，以及无网格伽辽金方法较好的计算效率，应用混合元法耦合两种无网格方法进行了本质边界条件的处理，数值算例结果表明：混合元法简明有效，计算概念清晰，易于编程计算。

Contains a wide spectrum of essential and non-essential amino acids like lysine, proline, arginine, etc.

包含一系列范围广泛的必要的和非必需氨基酸一样，赖氨酸，脯氨酸，精氨酸等。

A new technology, Supercritical Fluid CO_2 Extraction, was also supplied to study the plant. The technological parameter was optimal. Total extract of SFE-CO_2 were 4.86 times of the essential oil extracted by SDE, main active extracted constituents were 1.36% high than SDE. The chemical constituents of SFE-CO_2 were also analyzed by GC-MS. 57 constituents were identified, 29 constituents of them were first discovered. 24 constituents were discovered in two extract. Fingerprint is a good technology to elevate the quality of herb medicine. The main active fraction can be extracted by SDE and SFE, Fingerprint was studied respective, chromatographic parameter was acquired. 22 peaks were assigned common peaks in the spectrum of essential oil, 17 peaks were assigned to common peaks in the spectrum of SFE extract.

采用现代共性关键技术超临界CO_2萃取技术，通过正交试验，优选了超临界CO_2提取牛至挥发油的工艺，并与传统的水蒸气蒸馏法进行了比较研究，结果显示：前者提取有效部位的收率为后者的4.87倍，主要有效成分的转移率是后者的1.36倍；采用GC-MS分析方法和NIST质谱库检索，对SFE和SDE所提化学成分进行比较，SFE分离鉴定了57种化合物，占提取物总含量的86.96％，其中29种化合物为首次从该植物中鉴定；后者分离鉴定了69个化合物，占提取物总量的98.28％，其中27种化合物为首次从该植物中鉴定；两种方法的提取物中共有成分25种，包括主要有效成分麝香草酚、香荆芥酚、对聚伞花素等。

There is an essential to this, and there are another essential to that.

有一个重要的这一点，并且有一个至关重要的。

To investigate the effect of high temperature treatment on essential oil in fennel ,fruit of fennel was held at three temperature(40 ℃,60 ℃,80 ℃) and 25 ℃ for 7 days,then extracted essential oil and identified components by GC/MS.

结果表明：随着温度的升高，精油含量与主要成分的相对含量均呈先升高再降低的趋势，其中精油含量依次为0.93、3.04和3.17和1.51ml。

There was obviously negative revelance between essential oil and content of full nitrogen, proteinic nitrogen. In a word, 1n concentration N,P,K was fit to improve quality and yield of essential oil of fennel, increasing or decreasing concentration of N,P,K all decreases them.

以提高茴香精油产量和品质为目的的栽培应以标准配方的氮、磷、钾浓度来施肥，增加或减少它们的浓度都会导致精油产量和质量的降低。

In this thesis we carried on the preliminary study to the extraction process of plant essential oil, and measured the biological activity of plant essential oil on red flour beetle, Tribolium castaneum and the housefly, Musca domestica vicina.

采用三因素四水平正交试验设计对植物精油进行提取工艺研究，最佳提取工艺条件是A_2B_3C_3，即50g供试植物加入1000ml水，水蒸气蒸馏120min后，用石油醚萃取，萃取液浓缩以后得到的精油可获最大收益。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"