查询词典 investigate and survey

In this paper, the writer adopted a Questio aire Survey on 1179 junior middle school students in Guizhou province and also interviewed some of them to investigate their Creativity .

中文文摘：本研究对贵州省1179名初中生的创新精神进行了问卷调查和部分访谈，结果表明：1、贵州省初中生创新水平整体偏低且不存在性别差异。

At last, we study the application technical for AAC exclusive affiliate material and investigate exclusive mortar"s application condition in the pilot project, the survey shows that to adopt exclusive mortar"s technical scheme is enough to meet designs need.

并且对加气混凝土砌块墙体防裂配套材料应用技术进行了研究，就专用砂浆在试点工程中的使用情况进行了调查分析。

Methods A prevalence survey was carried out to investigate 222 male workers of a copper smeltery plant and 68 workers in a control group.

采用现况调查方法，对铜冶炼厂222名男性工人和68名对照组工人进行调查。

Animals data base for energy potential estimation model and farmer survey data were used in this study to investigate the estimation of Chinese rural household biogas production. On this basis, the biogas yield, family energy consumption, economic profit, and environment profit were compared between biogas household and non biogas household. The results showed that the average biogas yield of Chinese rural household was 450 m3, under 9 months normal working period annually.

该文利用能值潜力估算动物数据库的模型理念，并结合实地调查数据，探索了2007年中国农村户用沼气池产气量的估算方法，在此基础上对比分析了沼气池建设前后，农户家庭能源消费结构、能源经济支出和生态环境的差异。

Methods: From July to October 2007, a questionnaire survey was conducted among 709 rabies exposers or their family members to investigate the awareness of this disease and compliance to prevention.

收集2007年7-10月在本科就诊的狂犬病暴露者及家属共709人，通过问卷调查的方法对其进行狂犬病的认知态度与治疗措施的调查与分析。

We choose 15257 face-on disk galaxies from Data Release 2 of Sloan Digital Sky Survey and statistically investigate their color magnitude relations.

在Sloan数字巡天计划第二批释放的数据中选择了15257个面向的盘状星系，统计研究它们的颜色星等关系。

A field survey was conducted in2002to investigate the Lake including its formation,recent change,ecological im plications and impacts of human activities.

论文通过对陕北红碱淖湖泊的考察和调研，调查分析了湖泊近年来的变化趋势和流域的生态环境现状。

Main contents are as follows :In chapter one, we give a survey to the development and current state of the oscillation of differential equations and difference equations. We also introduce some preliminary material , including some basic concepts of the oscillation theory and some important fixed point theorems.In chapter two, we investigate the oscillation of second order self-conjugate differential equation with impulses.

本文由五章组成，主要内容如下：第一章概述了微分方程及差分方程的应用背景和国内、外研究状况，这一章也包括一些预备知识，如有关微分方程、差分方程理论的基本概念和重要的不动点定理。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了