By conducting interviews and language-production experiments,this paper investigates the cross-linguistic influence and its underlying causes in the phonological acquisition of the Mongolian students in the School of Foreign Languages,Southwest University,based on Kellerman\'s hypothesis,language distance and typology.

Foreign language anxiety refers to the fear or apprehension experienced by language learners in their learning process,and if handled impropriately,language distance,a significant factor affecting learners\'perception of the target language,might exert a great influence on foreign language anxiety.

By inte-grating a trigger model with a general N-gram language model and introducing a parameter-confidence to enhance the reliability of score of the trigger model,a practical long-distance language model is implemented for speech recognition.

Text Clustering Research Based on Semantic Distance;

Firstly, the cost models of three editing operations used to compute semantic distance between XML documents are given.

Applying fuzzy reasoning theory,with knowledge representation of fuzzy production,combing the fuzzy relation matrix and semantic distance,designs a diagnosis model,and taking this diagnosis model as basis,realizes a fuzzy malfunction diagnosis expert system for asynchronous electromotor.

Based on the data from the written questionnaire,the research question on how pragmatic distance works on the linguistic choices of Chinese EFL learners is investigated.

Aiming to adapt personal relationship,people tend to enlarge or shorten the pragmatic distance with the people they address to by using first personal/deictic projection in daily communication.

In communication,the choice of the personal dexis is decided by the social relations of thsides,at the same time,it can change the pragmatic distance of both communication of sides,enlarge or reduces interpersonal relationship distan.