抽取的

Methods:a cluster random stratified sample of 394 medical college students were investigated with a SCL-90 questionnaire.

采取分层整群抽样的方法抽取394名医学生进行SCL-90症状自评量表的问卷调查。

There are three common personalized recommendatory technologies: information retrieval and extractor, content-based filtering and collaborative filtering, data mining and knowledge discovery.

常用的个性化服务推荐技术包括三种：信息检索与信息抽取、基于内容的过滤和协同过滤、数据挖掘与知识发现。

Starting from analyzing the problems that the present wrapper generation toolkitsencounter in dealing with complex biological data sources, this thesis presents two data extraction models and algorithms for complex data sources, and then designs and realizes ReDE wrapper generation toolkit and L-tree wrapper generation toolkit.

本文从分析现有包装器生成工具在处理复杂生物数据源时存在的问题入手，提出了两种面向复杂数据源的数据抽取模型和算法，在此基础上设计和实现了ReDE包装器生成工具和L-树包装器生成工具。

The dissertation discusses such key techniques in the implement exhaustively as the extraction of data, the design of dimensional data cube, data maintenance and renovator and dimensional analysis. We will study them carefully and employ them in the decision support system.

论文中详细讨论了实现中的一些关键技术，如数据抽取转换、多维立方体设计、数据维护与更新、多维分析操作等，并将这些技术应用到公路建设决策支持系统的创建中。

A subsample (199 workers, 100 college students, and 30 teachers in Beijing, Dongguan, and Baotou) was drawn from the national sample to provide 8 week interval test-retest reliability.

从普通人群样本中抽取北京、东莞、包头的199名企业职工、100名大学生、30名教师进行了间隔8周的重测，以检验重测信度。

This paper studied a method of extracting the text features based on the kernel and scatter difference.

研究了一种基于核的最大散度差准则的文本特征抽取方法。

The parameters (i.e., position, amplitude and velocity) of a point scatterer can be found by global searching with genetic algorithm.

在对合成距离包络法进行介绍的基础上，提出了两种基于CLEAN技术的目标抽取算法。

This reinforces the argument for collaborative self-policing of withdrawals by farmers themselves.

这就加强了农民对水的抽取进行合作性自我管理这个论点的力量。

Stratified random sampling and simple random sampling methods were used to select sample from 14 counties.

通过分层抽样和单纯随机抽样相结合的方法，抽取昆明市14个县的部分参合农民进行问卷调查。

Methods The integration of simple random sampling and stratified sampling was adopted to select 480 soldiers of 5 different branches of the military forces stationed in Jinan as study objects.

采用简单随机抽样和分层抽样相结合的方法抽取驻济5个兵种不同的部队，计480名军人作为研究对象。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！