In the scientific discourse of the press during the past century, the confrontation between science and feudal superstition, pseudo - science serves as the fundamental clue and becomes the Century s Rivalry.

During the construction of socialistic new villages, people always confuse religion with feudal superstition.

Feudal superstition tends to spread in the countryside under self - governance by village residents.

Analysis on Psychological Explanation of Superstition among College Students;

Philosophical Considerations on the Existence of Religion and Superstition;

People s ignorance,superstition in bodybuilding in China and social control;

Characteristic Investigation on the Flow Field of the Labyrinth Seals in a Steam Cylinder;

Numerical simulation of flow field and leakage rate in labyrinth seal;

Influence of labyrinth seal teeth shape on sealed flow field and leakage;

An unsteady three-dimensional Navier-Stokes solver is used to study the airproof performance and rotordynamic stability of the labyrinth gas seals with 30°, 60°, 90°, 120°and 150°inclined teeth respectively.

However, with development of turbo-machinery towards high capability and huge cubage,gas exciting vibration in labyrinth seals became the main reason threaten the security operating of the machinery set.

Labyrinth seals has been widely used in turbine machine, so the study on the theory of self-excited and dynamic characteristics has great important theoretical and practical meaning to the designing of a turbine machine with a sound dynamic function.