提取

Objective To seek optimum extraction conditions of Radix Scutellaria in Qinbai ointment by studying on extraction process.

目的通过提取工艺的研究，寻求芩柏软膏中黄芩的最佳提取条件。

OBJECTIVE:To establish a method for content determination of baicalin in Scutellaria baicalensis Georgi extract and to optimize the extraction technique.

目的：建立黄芩提取液中黄芩苷的含量测定方法，优选黄芩苷的提取工艺。

Results showed that the optimum extraction conditions are that extract with ethanol for four hours, soak the remains with boiled water for 40min, repeat 3 times, sedimentate with 2 times volume ethanol; the content of tea polysaccharides is increasing with the fermentation time in different piles of Yunnan Pu-erh tea, 0.45% tea polysaccharides obtained in the first pile, and 1.68% in the forth pile.

试验证明：最佳提取工艺为无水乙醇浸提4h，取茶渣，沸水提取40min，重复3次，2倍体积无水乙醇沉淀；&涯堆&是普洱茶制作过程中的一道特殊工序，是形成普洱茶品质特征最关键的一步，翻堆样中茶叶渥堆时间越长，茶多糖含量越高，一翻堆含量仅0.45%，到四翻堆上升到1.68%，以上均为干物质计。

The data excavation process comprises: extract required data from Chinese medicine data resource first, then excavate senseful frequency model in the data and make semantic labels, extract and reason the generalized rules according to the labeled model.

其中的数据挖掘过程包括：首先，从中医方剂学数据源中提取所需数据，其次，在数据中挖掘有意义的频繁模式并进行语义标注，最后，根据被标注模式进行泛化规则的提取和推理。

High sensitivity of most skeletonization algorithms to the variable edge features makes the structure of the extracted skeletons relatively complicated and the corresponding data excessive.

摘要常见骨架提取算法对复杂多变的目标边缘具有较强的敏感性，提取出的骨架曲线结构相对复杂，数据量仍然较大。

After converting input color images from RGB to YIQ color space and obtaining I component images, the system scales and scans the whole images and thresholds them to extract skinlike regions that may contain human faces.

首先把输入的彩色图像从 RGB转换到 YIQ颜色空间，提取与人的肤色相关的 I分量图像，通过对整幅 I分量图像进行尺度变化和窗口扫描，解决待测人脸的位置、大小不同问题，实现平移不变和尺度不变。然后对 I分量图像进行门限化处理，提取 I分量图像中可能包含人脸的接近人的肤色的区域。

And the compound components obtained by ultrasonic extraction were more than that obtained in soxhlet extraction.

超声波提取得到的化合物组分比索氏提取得到的组分要多。

Pressurized solvent extraction of imidacloprid in soil comparing to traditional method such as ultrasonic extraction, shaking extraction and Soxhlet extraction were studied.

对土壤样品中吡虫啉快速压力溶剂萃取技术与传统提取方法（超声波萃取、振荡提取和索氏萃取）进行了对比研究。

The Pigments in Laminaria japonica was extracted with six organic solvents and analyzed in spectroscopy analysis. The extractions conditions were screened by an orthogonal test and the quantity of extracted pigments were determined spectroscopically.

本文采用单因素试验及正交试验的方法对海带中总色素的提取条件进行了研究，试验结果显示，采用丙酮作为浸取剂，当实验条件为：液料比为30ml/g，在常温下浸提2次，总浸提时间为2h时，具有最佳的提取效率：可得色素的平均含量为1.85 mg/g。

Objective To evaluate the validity of Differential Extraction Kit in isolating spermatozoa and epithelial cell DNA from mixture samples.

目的 评估差异提取试剂盒对混合斑样本中的精子和上皮细胞DNA分离提取的有效性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。