提取

ConclusionSFE-CO2 is the optimal method to extract volatile oil from Mentha haplocalyx Briq..

本实验运用4种不同方法提取薄荷油，并用气相色谱测定薄荷醇含量，试图通过不同方法的比较，寻找薄荷油的最佳提取方法。

The application of the microchemical method to the sample preparation accelerates determination.

应用微量化学法技术处理样品，提高了分析速度。样品用乙腈提取，提取液过C18微柱净化。

A method for the determination of mixedness degree of red mud and limestone by spectrophotometry with 1,10-phenanthroline was developed. The mixture of red mud and limestone was dissolved by hydrochloric acid, and iron content in the sample solution was determined by spectrophotometry with 1,10-phenanthroline.

用盐酸提取赤泥和石灰石的混合料后，通过邻二氮菲分光光度法测定提取液中铁含量，进而求得混合料中氧化铁的质量分数，以此来衡量混匀度。

For the extraction of Morchella esculenta polysaccharide, the factors affected extraction at different stages were declared by response surface methodology with three factors and three levels according to Box-Benhnken theory for center united experiments.

针对羊肚菌多糖的提取，通过单因素实验，根据Box-Benhnken的中心组合实验设计原理，采用3因素3水平的响应面分析法，确定各工艺条件的影响因子，以羊肚菌多糖提取率为响应值作响应面和等高线图。

The volatile components in Morinda officinalis How were extracted by distillation extraction methodand simultaneous distillation extraction method.

采用水蒸气蒸馏萃取法和同时蒸馏萃取法提取巴戟天的挥发性成分，并用气相色谱-质谱仪对提取成分进行定性、定量分析。

In the experiment, extraction of Paeonol from Cortex Moutan by means of alcohol extraction and steam distillation and super-critical CO2 respectively.

本实验分别设计了用乙醇提取法、水蒸汽蒸馏法和超临界 CO2萃取法提取丹皮酚。

As an efficient 2-D capacitance extract method, ES-MEI can solve a multiconductor in multilayered dielectric media problem using the comparable unknown number like in the integral equation method as well as the sparse matrix like in FD.

作为进行二维电容参数提取的有效方法，使其能以与积分方程法相当的变量数以类似有限差分法的稀疏矩阵处理分层介质中多导体传输线的电容提取问题。

The results showed that the optimum extracting temperature, time, ratio of mycelia to ...

结果表明，灵芝多糖的最佳提取条件为浸提温度95℃，浸提时间40min，固液比1∶20和提取次数为2次；GLPⅠ分子量约为179900，初步判断为甘露聚糖。

The study focus on extract ion method of polysaccharides from dry and fresh mycelia of Cordyceps.

对虫草属真菌的干燥和新鲜菌丝体中多糖提取方法进行了研究，比较了不同的溶液离子组成和浓度下多糖的溶出情况，并与传统的热水提取方法进行了比较。

By above research, the following results are obtained.(1)The extracting module of aero-radioactive thematic information is integrated with ENVI, the remote sensing image processing software;(2) Based on the IDL, the computer program modules extracting following uranium thematic information have been developed, including initial uranium contents, active uranium contents, uranium migration coefficient, uranium information strengthen, uranium D-value and variance Ratio etc, al. Some of kalium special information extracting modules are also developed;(3)Based on the IDL, the aero-radioactivity information multi-parameter focus analysis module is developed;(4) It is proposed that a lots of phenomenon of uranium immigrating exist in Keping-Kuche are in the Neocene period. Because of the uranium pre-enrichment, the areas with high uranium content were formed in Neozoic and Quaternary. The above migration uranium are also the abundant source for uranium ore-forming in favorable strata of Mesozoic and Cenozoic system;(5)There are obvious uranium immigrating and enrichment in Eastern Portion of Keping Block Uplift, Yinate-Laolongjiang, and Qidaoban-KuChe.

通过上述研究，取得了如下成果：(1)实现了航放专题信息提取模块与ENVI遥感图像处理软件的无缝集成；(2)基于IDL语言开发了初始铀含量、活性铀含量、铀迁移系数、铀信息增强、铀差值方差比等航放铀专题信息，钾专题信息提取处理程序；(3)基于IDL语言开发了航放信息多参数聚焦分析处理程序；(4)发现柯坪-库车地区在晚第三纪开始出现了大量的铀迁移富集现象，不仅使上第三系、第四系沉积时因铀的预富集而形成铀含量高场区，而且也为研究区中新生代有利目的层的铀成矿提供了铀源条件；(5)研究认为，研究区柯坪断隆东段，英阿特-老龙江，七道班-库车等三个区块存在明显的铀迁入富集。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失