The paper review medicine efficacy and extraction of natural vitamin e.
本文综述了天然维生素e的药效作用及其提取工艺。
ObjectiveTo study the localization and extraction of the minute metal foreign bodies in neck.
目的探讨颈部微小金属异物的定位及取出。
The local economy is overwhelmingly dependent on oil and gas extraction.
当地经济严重依赖石油和天然气提炼。
This is the (key, value) extraction stage and it happens in each spawned process.
这是(key,value)提取阶段，这在生成的每个进程中执行。
Finally, we do some discussion in key frame extraction and shot cluster.
最后，对关键帧提取和镜头聚类等方面做了一定的探讨。
This paper discuss the main technology of automatic extraction of index word and retrieval model.
本文论述了索引词的自动提取和检索模型所使用的主要技术进行了论述。
The feature extraction is the most important and fundamental problem in image recognition.
特征抽取是图象识别中的一个最重要、最基本的问题。
Method: to do research for a method of extraction and a condition of chromatogram.
方法：对样品的提取条件和色谱条件进行方法学研究。
And the allicin extraction rate could be up to 61.2%.
采用该工艺方法大蒜素的总萃取率可达61.2%。
Therefore, it is a potential method for the extraction and purification of target products.
因此，是一种很有前景的提取和分离目标产物的方法。
In this paper, feature point extraction and tracking problem are put together in the research.
本文将特征点的提取与跟踪问题结合起来研究。
Time of extraction and the amount of solvent had no obvious effect.
而溶剂用量与提取时间则无明显影响。
The principle of gel extraction machine and its structure are described.
介绍了凝胶萃取机的原理和结构；
Master the basic theory of genetic engineering ; for extraction and purification of gene.
掌握蛋白质相关知识。○掌握基因工程的基本理论知识，基因的提取和纯化。
Water body extraction is the theoretical foundation of water resource and flood disaster monitoring.
利用遥感数据提取水体，是水资源和洪涝灾害监测的重要手段及其理论基础。
Conclusion: The extraction process is stable and feasible.
结论：该提取工艺稳定、可行。
The technology of extraction and separation of polysaccharide from rice bran was studied.
研究了米糠多糖的提取和分离工艺。
The research and application of microwave extraction in recent years are reviewed.
对近几年微波萃取法的研究进展及其应用进行了综述。
This paper review the extraction, biological activity and application of chlorogenic acid.
综述绿原酸的提取、生物活性及应用。
In mechanical condition monitoring and fault diagnosis, feature extraction is the most important issue.
在机器状态监测和故障诊断中，特征提取是一个非常重要的问题。
The theory and application of ultrasound extraction technology were reviewed in this article.
对超声波在萃取分离中的应用进行了综述。
As a new separation technology, supercritical extraction is becoming more and more important.
超临界萃取是一种新的分离技术。
Image segmentation and object extraction are the key steps in image process.
图象分割和对象提取是从图象处理到图象分析的关键步骤。
The extraction, production and disposal all happen outside our field of vision.
至于原料开采、产品制造和废弃处理等所有的过程，我们全都看不到。
The extraction equipment has enormous influence on the quality, extracting rate and the production efficiency.
提取设备对提取物的质量、得率和生产效率都有巨大的影响。
It was found that 78% zinc extraction was obtained at room temperature and atmosphere pressure.
试验结果表明：在常温常压下，用硫酸浸出该氧化锌矿石锌的浸出率可达到78%。
Key frame extraction is a fundamental processes for content-base video retrieval and video analysis.
关键帧提取技术是基于内容检索和视频分析的基础。
In data warehouse system, data extraction is one of the best important and difficult works.
数据获取是数据仓库系统中最重要也是最困难的任务之一。
In data warehouse system, data extraction is one of the best important and difficult works.
数据获取是数据仓库系统中最重要也是最困难的任务之一。
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