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In this paper, the problems faced by traditional model of petroleum engineering experiment teaching were analyzed, the applicability of multimedia software in experiment teaching was discussed, and the construction and application of petroleum engineering multimedia software were introduced.
Modern communication system is restricted by the underwater communication. the underwater acoustic channel is probably one of the most complex environments for data communication, the main reasons of bit-error-rate in underwater acoustic communication are serious multipath fading and Dopppler shift, the direction of underwater acoustic communication's development is the data transmission with low...
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