数据库是基于WEB信息系统的核心组成部分，面临来自外部和内部的双重威胁，对其进行加密处理，是进行数据保护的有效手段。
As the nuclear part of WEB information system, database faces the double threats coming internally and externally. Thus its encryption becomes the effective means for data protection.
中国现代小说观念的形成是以文体观念的形成为核心，其直接动力是外国文化和文学的影响，它与新的文化精神同构，彰显着人的价值，具有美学和文化的双重意义。
The modern concept in China regard literary style idea as the core, following with new culture spirit , emphasizing the value of individual , so it have dual meaning in both esthetics and cultural.
地籍管理的对象是作为资源和资产双重职能的土地，它的核心是土地的权属管理。
Cadastral management is targeted at dual functions as a resource and asset of the land, its core is the management of land ownership.
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