抽取地下咸水只是咸水恢复的一个因素，周边淡水的驱替作用则是咸水恢复另一个的因素。
Extraction of saline water is one factor of the saline groundwater restoration and the surrounding freshwater displacement is another one.
观测结果与颗粒位移模型(GDM)模拟的结果具有较好的一致性，说明导致地面形变的主要因素为过量抽取地下水。
The surveyed subsidence is in accord with the result simulated by using the Granular Displacement Model (GDM). The main factor causing ground deformation is pumping underground water too much.
安全性分析研究工作需要把计算机网络与安全相关的系统资源和安全因素抽取出来建立一种面向安全性分析的安全模型。
The research of security analysis needed a systemic security analysis model that was from the system resource and security factor of computer network.
方法采用现况调查方法，整群抽取某幼儿师范学校的919名学生进行最近1年内危害健康行为及其相关因素的问卷调查。
Methods a questionnaire survey of health risk behaviors in last year was conducted on 919 random samples among children's normal school students by cross-sectional study.
本文抽取文化方面的几个因素并以之为例，来说明外语阅读中所存在的文化障碍以及克服文化障碍的对策。
This paper, taking several examples in culture, shows the cultural obstacles in foreign language reading and the countermeasures.
观测结果与颗粒位移模型(GDM)模拟的结果具有较好的一致性，说明导致地面形变的主要因素为过量抽取地下水。
The surveyed subsidence is in accord with the result simulated by using the Granular Displacement Model (GDM). The main factor causing ground deformation...
方法：对随机抽取的城乡初一、初二学生进行营养状况的体质调查和有关影响因素的问卷调查。
Methods: Students with random sampling in Grade 1 and Grade 2 in both rural and urban junior middle schools were investigated on nutrition and body constitution by questionnaire.
方法：对随机抽取的城乡初一、初二学生进行营养状况的体质调查和有关影响因素的问卷调查。
Methods: Students with random sampling in Grade 1 and Grade 2 in both rural and urban junior middle schools were investigated on nutrition and body constitution by questionnaire.
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