On the basis of elaborating the concept system of WUE, the calculating models for WUE at different levels were made clear so as to further the study of WUE, which could provide the scientific basis for the high efficiency of agricultural water use and agricultural su.

Knowledge-based problem solving requires a concept system which contains rich semantic, and this concept system, as well as its reasoning mechanism is also the core of human\'s cognitive system.

The Building of the Conception System of the Urban Intelligent Ambulation Street of Commerce;

A system concept of guided artillery rocket based on GPS/INS is brought forward.

This paper starts with an elaboration of the relation between grammar and conceptual system of language by critically examining the conventional proposition that grammar is neutral by referring to functional linguistics and cognitive linguistics.

Idioms are the products of our conceptual system The motivation and cognitive mechanism in the process of forming idioms, and the ontological and additional meaning of English idioms are analyzed within the framework of cognitive semantie

Our ordinary conceptual system, in terms of which we think and act, is fundamentally metaphorical in nature.