数据库简介：
CSA is a privately-owned information company located in Bethesda, Maryland with offices in Hong Kong, France, and the UK. CSA has been publishing abstracts and indexes to scientific and technical research literature for over 30 years.

Our records go beyond citations to furnish valuable summaries of original research material, allowing scientists and researchers to identify articles appropriate to their needs. Content coverage includes the life sciences, environmental and aquatic sciences, computer sciences, materials science and engineering, aerospace, social sciences, and humanities. From our award-winning Internet Database Service, providing access to more than 70 databases, to our widely-read print journals, CSA offers precision tools engineered to make conducting your research precise, quick, and cost-effective. As information storage and retrieval technologies continue their rapid evolution, we remain committed to aggressively broadening your access to the latest thinking in the sciences and social sciences.

使用帮助：
概述
检索CSA网络数据库是一个相当简单的过程。每个步骤都可以获得帮助。.

选择主题区域

选择主题区域。数据库按主题分组。如果订阅的数据库少于10个，则只显示一个按字母次序排列的数据库列表.

继续选择执行快速检索或高级检索.
提交检索

选择想要检索的数据库.

在查找框中输入检索条件 (可用选项取决于你选择的检索类型，即快速检索或高级检索)

可以使用查找表单的下拉框按日期范围来限制检索条件.

单击“检索”按钮执行检索.
浏览检索结果

检索结果包括:

通过检索式查找每个已选数据库获得的记录数.
原始查找。 (可以纠正或修改检索条件并再次检索.)

在这里可以:

修改检索式.
浏览另一个数据库的结果.
更换显示格式的选项，以便按引文、引文和文摘、或全记录格式来查看结果记录. (format)
增加检索出的记录数量.
标记记录，以供保存、Email或打印.

保存、打印或Email结果

指定记录集选择和记录格式.
保存记录到磁盘，按文本文件显示记录以供打印，或Email给自己或别人.
完成后，可以返回到检索结果集并查看另一个数据库中的结果，或对新选择的数据库重新执行检索.