1.
taken or to be taken at random.
随机的抽取或被随机抽
2.
Something drawn, especially a lot, card, or cards drawn at random.
抽出的签被抽取物，尤指签、牌或任意抽的牌
3.
To draw off(liquid or gaseous matter)from a container.
抽取从容器中抽出（液体或气体）
4.
abstraction for potable water supply
抽取作可饮用水的供应
5.
position and velocity extraction
位置和速度抽取程序
6.
tap a maple tree.
刺入一棵枫树抽取树汁
7.
Automatic Data Extraction of the Query Answer from the Deep Web
Deep Web查询结果自动抽取
8.
Web Information Extraction Based on Heritrix
基于Heritrix的Web信息抽取
9.
A Research about the Pattern Acquisition for Free Text IE;
自由文本的信息抽取模式获取的研究
10.
Automatic Acquisition of Information Extraction Patterns Based on Bootstrapping
基于自扩展的信息抽取模式自动获取
11.
The most difficult point of information extraction is to extract information from unstructured texts.
从无结构文本中抽取信息是信息抽取的难点之一。
12.
Entity Relation Extraction is an important research field in Information Extraction.
实体关系抽取是信息抽取领域中的重要研究课题。
13.
Automatic Keyword Extraction Based on KNN for Implicit Subject Extraction
适用于隐含主题抽取的K最近邻关键词自动抽取
14.
Digital video global text extraction techniques based on line extraction
基于直线抽取的数字视频全局文字提取的研究
15.
Research on Specialty Knowledge Retrieval Method Based on Web Information Extraction;
基于Web信息抽取的专业知识获取方法研究
16.
Plywood--Sampling of test plywood panels
GB/T9846.8-1988胶合板测试胶合板的抽取方法
17.
a random sample, selection, etc
随意抽取的样品、 任意选择的东西
18.
The thieves had siphoned petrol out of my tank.
小偷们把我们油箱中的汽油抽取出。