This paper presents the design principle and implementation of a semantic collation system to automatically detect political errors in newspapers and magazines before their publication.

Giving an example of the management business model of the expenses of patients in a hospital,some concepts related to the semantic object model are introduced,and the primary method from the semantic object model to relational design is discussed.

In this paper,a typical case is used to illustrate elaborately the steps in establishing data model by using semantic object model in the design of CAATIS.

The main contents and contributions of this thesis are summarized as follows:(1) The key techniques of semantic-based video retrieval, which includes the video semantic extraction and the video semantic object extraction, are studied in depth.

The translation of advertising languages should be done under the guideline of the theory of functional equivalence by exploiting the method of literal translation,semantic equivalence and cultural equivalence,thus reflecting the features and functions of the original ads and promoting consuming.

Equivalence is the common goal of all translators, and it can be roughly divided into semantic equivalence.

This thesis aims to make a comparative study of the two Chinese versions of Moment in Peking in the light of Nida s functional equivalence theory, mainly semantic equivalence and stylistic equivalence.