Making full use of the structural properties,the robust stability of a class of uncertain nonlinear switched systems is derived from the stability of every part of their nominal systems.

As a switched system,its robust stability depends on the stability of nominal system.

Fuzzy sliding mode adaptive control method is proposed for uncertain T-S model,which can be translated into the three parts including linear nominal system,known nonlinear part,uncertain part.

Terminal sliding mode control method based on uncertain T-S model is proposed,which can be translated into the three parts including linear nominal system,known nonlinear part(known disturbance to linear nominal system),uncertain part.

The structure Analogue weighting sensor + A/D converter + MCU + Voice chip + D/A converter + Speaker is basically adapted in the current electronic voice broadcast weighting systems in which the circuits are complex,the manufacturing costs high and the working reliability poor.

The intelligent weighting system which is based on the digital sensor technique is a research direction of Cars Weighting technology in nowadays.

Multi-task data communication and management of an alloy weighing system;

Design and application of security checking weighing system;

The application of sunwayland in weighing system;

This paper analyzes the interpersonal meaning of London s speeches bidding for 2012 Olympic Games from the perspectives of mood,modality,tense,person,lexicon at micro level.