Research and development of enc data protection system based s-63 .

基于s-63标准的电子海图数据保护系统的研究与实现。

This paper makes comparison of and analysis on the similarities and differences of chinese ancient subject-based reference book and the western enc yclopedia from aspects of the knowledge classifying system , the describing metho d , the editing target , the guiding thought of the editors , the functions , etc.

从知识分类体系、表述方式、编纂目的以及编纂者的指导思想、所起的作用等方面对中国古代的类书与西方百科全书的异同之处进行了分析和比较。

Through probing into quality in service enc ounter , the present research particularly discusses how to promoting tourist qual ity in service encounter to realize customer satisfaction for tourist enterprise s.

本文通过服务接触质量探讨，着重论述了旅游企业如何提高旅游服务接触质量以实现顾客满意。