Metal surface treatment by silane provides an alternative replacer to the existing toxic hexavalent chromium passivation technique. This article deals with the two fundamental aspects, viz reactivity and processability, of different hydrolyzing silane systems. By conductivity determination, the conversion of Si-OC2H5 into Si-OH and Si-OH condensation were studied for different hydrolyzing systems. The optimum hydrolyzed system was proposed based the desired balance of reactivity and processability.

As an emerging research issue of the tourism and electronic commerce, tourism information searching has become the focus of scholars. The foreign scholars have achieved fruitful results since 1990s, while studies on this field are more actively at home these years. The current study aims at helping the researchers better by comprehending the existing finds and recently perspective, we summarized and categorized the findings of research in recent years, and expect to present an overall and timely analysis.

Among the activities of sports management, planning and decision can't run without information, which is also regarded as main basis among organizing and controlling management process .Information systems development must be based on needs of users sports information, by using the methods of software engineering, according to the steps of systems analysis, systems design, systems evaluation and implementation. The purpose of this paper is to grasp the sport science information management concepts, basic theoretical characteristics, content, to provide scientific construction and management for all levels sports organization.. In this paper, structured analysis method to complete the website of CBA and the development of sports information management systems.

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