The disparities among China and developed countries in drying technology were analyzed and the research trends in wood drying was presented.

Selecting papers on the education history published in 11 main education journals in 1994-2004,this paper adopts preliminary statistic method and analysis method to investigate the relevant papers so as to get idea of the research trend of foreign education history for 11 years.

This paper reviews the development of Retard - Bonded Prestressed Technique, introduced the technique at domestic and abroad of research results, the latest research trend and engineering application, and the research orientation are proposed.

This paper makes the dynamic research on the soil potassium of Datong City based on different soil types of Datong City,providing some scientific foundations for the rational potassium fertilizer.

A dynamic research into the FLT pedagogy;

Development in vegetable-drying technique and its study trends;

The study trends of ohmic heating technology in foods containing particles were summarized.

The article reviews the poultry flu on disease aetiology,epidemiology,symptoms,lab test,prevention measures,the differences of poultry flu from SARS,the study and the latest research trends of our country on poultry flu.

Describes the preferential policies by Japanese government and other organizations for incentives of encouraging thermal storage application, development of the related research, an exhibition of thermal storage air conditioning in Tokyo in 1997, and latest research trends in Japan.