In this paper,the basic thinking and basic principles of quantum teleportation brought up by Bennett et al are reviewed at first,and then one of the basilic steps in quantum teleportation—preparation of the entangled state is introduced in detail,and some of its experimental realization schemes which are representative traditionally and recently are described.

On the comparison of vocabulary presentation methods in traditional vocabulary teaching and vocabulary teaching assisted with multimedia overhead projector;

The Presentation of Aesthetic Feeling in the Advertising Art;

On Presentations of L2 Content Words and Their Conceptual Representations;

Shadowing and show——on the character survive condition of Huaqiang;

Showing and Imaging of Concept of Scientific Around the May 4~(th) Movement of 1919;

Oriental Civilization showed on Maugham's novels

Viewed from the transference of "showing" as a narrative mode,fiction translation after the Sino-Japanese War of 1894-1895 developed tremendously.

The Design and Implementation of the Presence Service Module of Integrated Service Access Gateway under;