Experiments and researches on single-layer U -shaped expansion joint are made in this paper,the stress distributing charts of expansion joint under internal pressure,axial deflection and combinational acting are give.

It also discusses the optimum design and the solution of combination working point.

Extraction of nonlinear features from underwater acoustic signals based on joint prediction results;

We make a try for the prediction of electric demand by using stochastic theory and give a method to deal with nonstable data and make a joint prediction for electric power demand by using the thought of segmental fitting.

A novel stereo video coding system is proposed using joint prediction scheme which combines three prediction schemes to achieve high coding efficiency and low computational complexity.

This paper focuses on collaborative forecasting process of collaborative planning,forecasting and replenishment(CPFR)and establishes a forecasting model.