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pro vyhledávání: '"Li Ding Liu"'
Publikováno v:
Advanced Materials Research. :2353-2356
China’s southeast coast is one of the regions with most severely influenced by typhoons in the world, which suffers significant casualties and huge economic losses every year. A multiple regression prediction model of the economic losses educed by
Publikováno v:
Applied Mechanics and Materials. :2353-2356
Chinas southeast coast is one of the regions with most severely influenced by typhoons in the world, which suffers significant casualties and huge economic losses every year. In this paper, the trends of economic loss educed by typhoon disaster in co
Publikováno v:
Advanced Materials Research. :767-769
New blackboard dust collection system mainly be used for conventional teawching actions. It divided board into four different regions without changing basic structure, when people go into the view of sensor in the one of regions which will drive the