Based on coincidental view of time and space, the factor space of spontaneous combustion is analyzed, and the neutral network is used to study the pattern identification problem of spontaneous combustion and its factor space, from the ample and essential conditions causing the spontaneous fire of mining field.

We introduce a description of the fault diagnosis problem and the solving steps of it based on the factor space theory.

In this paper,the extension and the representation extension based on the minimal extention principle are given in the factor space.

aswell as the carbonyi's electron factor and space factor.

The article illustrates the recording method of space factor in CNMAR in document subject mark.

We introduce the concept of factor spaces, and proposed a method of fuzzy multifactorial evaluation with multi-quantification on three-layer neuron.

A multisensor decision fusion method was created based on theory of factor spaces.

Research on Teaching Tactics and Current Status Analysis of Senior High School Students Geography Spatial Ability;

AIM: To testify the relationship between spatial ability and mental rotation under the condition of controlling verbal ability and to explore the linear function relationship between reaction time (RT) and the rotation angle.

AIM: To explore verbal ability impact on spatial ability and testify the predictive validity of 3 dimensional cube test in the same sex by comparison of scores of 3 dimensional cube test between individuals of different spatial ability.