提取

This technology was good with some merits such as a small quantity of menstruum, short cycle, high extraction yield.

该工艺具有溶剂用量较少，提取周期较短，提取率较高等特点。

By extracting the total flavonoids from Water Hyacinth with the two different methods of extraction and ultrasonic and taking Ethanol as menstruum the two extracting methods were compared;The activity of anti-oxygen of flavonoids extract was also studied.

以乙醇为溶剂，采用浸提法和超声波法提取凤眼莲总黄酮，通过单因素实验比较两种提取方法；并对黄酮提取物的抗氧化性进行了研究。

The machine-group is a new generation product on the base of introduction of the advantages of the foreign counterparts,integrating multiple-distillation,vacuum concentration and menstruum recycle,simplifying the operation procedure.

本机组是我厂在借鉴国内外同类产品的基础上研究开发的新产品，它集多功能提取、真空浓缩与溶剂回收为一体，简化了操作程序。同时由于整个提取浓缩与回收是在封闭的流体中进行。

Through orthogonal experimental design, the most simple and convenient method to draw Paclitaxel is: First ,metage the sample 3g and put it into the mixed solution of 20ml.

通过正交试验设计，样品重是提取测定的关键因素，同时，浸泡时间还是紫杉醇、10—去乙酰巴卡亭—Ⅲ、巴卡亭—Ⅲ提取测定的第二个关键因素。

The method may include modifying dimensions of the extracted portion of the image based on the display capabilities.

该方法可包括根据显示能力信息修改提取出的部分图像的维数，和根据显示能力信息裁切提取出的部分图像。

In this paper,we took an area of agriculture and pasturage interlaced zone of northern ShaanXi as an example and discussed the method of principal components analysis to improve the accuracy of water body information of TM image.

以陕北农牧交错带为试验区，采用主成分分析法对TM图像进行增强，然后应用最大似然分类法提取水体信息，并将提取的结果与单纯依靠最大似然分类法得到的结果进行了对比。

Has established the Avey rhzomorph through the field test remains the analysis method in the sea cabbage and the soil, and remained to it in the sea cabbage and the soil has carried on the determination, the sample with the methyl cyanide extraction, after extracting the revolving concentration nearly did, with the few methyl cyanides dissolves, passed through PRS the solid phase extract column to purify again, eluent air-dried after the nitrogen with the nitrogen methyl imidazole and the trifluoroacetic acid bitter wine grows, the derivative with the highly effective liquid chromatography analysis, used the external standard legal quantity.

通过田间试验建立了阿维菌素在甘蓝及土壤中的残留分析方法，并对其在甘蓝和土壤中的残留进行了测定，样品用乙腈提取，提取液旋转浓缩近干后用少量乙腈溶解，再经PRS固相萃取柱净化，洗脱液经氮气吹干后用氮甲基咪唑和三氟乙酸酐衍生，衍生物用高效液相色谱分析，采用外标法定量。

Polysaccharides from Opuntia Milpa Alta were detected by quantum resonance spectrometerto analysis the differences of nutritional composition and pharmacological function by different extracting technologies.

褚翠翠，陆宁，宛晓春，米邦塔仙人掌粗多糖的提取及量子共振分析应用量子共振检测仪初步分析了采用不同工艺路线提取的仙人掌粗多糖的营养成分和功能。

If it does not have a well thinning result, it will be very difficult to extract minutia points from fingerprint image by a normal extraction algorithm.

细化是预处理中的一个重要环节，如果细化不好，很难使用常规的特征提取算法提取特征信息。

According to the variance module and resolution after deconvolution, the ideal mixed phase wavelets may be extracted from the wavelet gatherings with the same amplitude spectrum and different phase spectrums finally. Therefore the target for raising the resolution of seismic records can be attained by the determinacy wavelet deconvolution. Through the wavelet extraction tests for theoretic synthetic records and actual seismic data and the processing of enhancing resolution of seismic data by use of the wavelets extracted, it was shown that such a method is correct and effective.

依据反褶积后地震记录方差模大小和分辨率情况，最终从一系列相同振幅谱不同相位谱子谱集合中确定理想的混合相位子波，通过确定性子波反褶积达到提高地震记录分辨率的目标对理论合成地震记录和实际地震记录进行了子波提取实验，并利用提取的地震子波对地震资料进行了提高分辨率的了处理，实验结果表明了该布法约正确准和有效性。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。