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In this paper, we propose a new data acquisition system based on embedded operation system which can be used to supervise the system remotely. The processor S3C44B0X, which used to data collection and storage, is as the control kernel of the system. The system adopt the uCLinux multi-task operation system. The system have many advantages,such as high quality of real-time, friendly interface, controlling...
Based on the adsorption potential theory, this paper processes and analyzes the isothermal adsorption data at different temperatures of four coal samples with different ranks. The research results indicate that the adsorption characteristic curve of methane adsorbed on the coal sample is a single curve, and the mathematical expression of the methane adsorption capacity, temperature and pressure is...
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