Many things have three-in-one structures,the human have three factor thinking habit,which mean they usually divide a thing into three parts,take these parts into consideration and deal with the problems based on three factor consideration principle and three-in-one combination principle.

The petrography, architecture, structural characteristics, hierarchical petrography of the structural element, combination of petrographic facies, the special shapes of the sandbodies, the composition of.

The characteristics and log responses of seven structural elements are summarized.

The design needs and structure factors of plane distribution composite die are analysed.

Based on the dialectical relations between structural factor and operation factor which should be included in the mechanism of the cooperation profit distribution,the mathematical model of the supply chain cooperative profit distribution mechanism is established.

Based on the dialectical relations between structural factor and operation factor which should be included in the mechanism of the cooperation profit distribution,this paper has set up the mathematical model of a factory and a supply chain cooperative profit distribution mechanism.

This paper discusses the intention,structural elements,properties of the sequence of events,and analyses the ways of showing sequential relationships,concluding with five characteristics of the sequence of events.

The practice shows that the right thoughts routes, the Spirit of the Times with Yan\'an Rectification and Reform Innovation, and highly raising the Great Banner of Chinese Modeled Marxism constitute such structural elements as foundation of cognition, practical foundation and political guarantee for the dynamic acceleration mechanism Formation of Marxism\'s Chinese Characterization.

An Analysis of the Structure Elements of Dish-shaped Spring;

In this paper, a new concept structure element is presented.