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Recent years have witnessed a rapid growth in using Web services for data publishing and sharing among organizations. To improve the efficiency of software development and economize on human and material resources, service reuse is viewed as a powerful means which will not only reuse atomic services, but also reuse arbitrary granularities of Service Process Fragments (SPFs). However, effectively reusing...
In this study, LSD (Shanghai IV low sulfur diesel), HSD (China II diesel), Emulsified LSD (10% of water with 90% Shanghai IV diesel by volume) and Emulsified HSD (10% of water with 90% China II diesel by volume) were tested in a high-pressure common rail diesel engine to investigate the power performance, fuel economy and emission characteristics of the engine. The study shows that there is small...
The Lyapunov control law basing ellipse reference orbit is proposed, which is used to solving the control problem of the leader-follower satellite formation. An in-track direction drift transition formation is proposed for the leader-follower formation capture and reconfiguration. The Lyapunov control law is derived within the drift formation, and the system pole assignment is executed basing on the...
Simultaneous removal of diesel soot particulates and nitrogen oxides has been investigated over iridium catalysts in the presence of oxygen. Ir/γ-Al2O3 catalyst is superior to Pt/ γ -Al2O3 catalyst for the simultaneous removal of soot and nitrogen oxides. 1 wt.% of Ir/γ-Al2O3 is an optimal content in the examined Ir contents (blank, 0.1 wt.%, 1 wt.% and 5 wt%). Support material has a little effect...
This article introduces the current status and problems of digital campus in China. It explained the necessity and the feasibility in establishing an information foundational platform for digital campus. It puts forward a scheme of developing a business data exchange middleware by OR-Mapping Object technology and light weight IOC container. Further more, it discusses the functions and implementation...
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