There are many time factors which can decide the effect of school physical education, among which the time curves of life activities, of knowing things, of over-restoration, of the development of athletic skills, and of the change of the body抯 functioning ability are the most important.

Influence of time factor on the dissolution of wax framework sustained-released tablets;

Point-guiding of planar cam guiding mechanism under the consideration of time factor;

This paper analyzes the time factor of twoheat sequential casting at No1 EAF Steelmaking Plant of Guangzhou Iron & Steel Co, Ltd Applying the concept of time point,time domain,time sequence and time position firstly, the function of buffering and matching of LF is explained quantitatively Corresponding with the time position, the temperature change of steel in LF is analyzed.

Elman neural network is a dynamic feedback network,an improved model is proposed based on the Elman neural network by introducing time profit factor and applied to the prediction of the composite index of stock.

A mathematical mode is established based on multi-agent auction system with time and capital factors.

The multifactor time series prediction is an important part of Data Mining, which describes the potential relationships between prediction indexes and influential factors, and has a vast application in many fields.