The author of the present article sets forth and analyzes some well-known cases of ambiguity in English literary works,and then makes a study of the causes of ambiguity created purposefully by writers from the viewpoint of the British New Critic William Empson: ambiguity is justified by conveying the special effect of tension or the peculiar requirements of the situation.

By analyzing the tension of doctor-patient relationship in economics,it addressed that the vicious circle of doctor-patient relationship is the negative effect of the"positive feedback".

This thesis analyses the cause of tension and anxieties before the match and elaborates the damage caused by the psychological factor before the match.

From the duality of power existence,"truthfulness and insaneness","legitimacy and illegitimacy",we can see clearly the tension and harmony between aesthetic discourse and necessity discourse,especially between discourse and power.

How to Relieve Nervousness and Control Anxiety in Wrestling;

Through the questionnaire investigation,this paper made a study on the psychological nervousness of the college students in the exams of general courses,finding that most of the students are nervous during the exams.

The paper analyzes the reasons of nervousness and anxiety of the all-round athletes before race,explains its effect on the race and points out that it is vital for the success to conquer them.

Study on the Relationship between Female Worker Stress and Work Ability in Oil-Field;

Increasing social and psychological stimuli make people a great stress.

Factors caused funds shortage in construction enterprises and solutions;