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【答案】应助回帖
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tata118119: 金币+30, 翻译EPI+1, ★有帮助, 感谢帮助! 2012-04-27 19:53:18
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In order to further prevent and reduce the bird damage, we investigated the bird species and their nesting in different growth environments, voltage classes and tower models in the central area of Inner Mongolia, and analyzed the time and reasons for the bird species whose damage was caused by transmission line. The results show that all the above-mentioned factors, the growth environments, the voltage classes and the tower models, have significant influence on the number of the nests. The analysis also shows that most of the birds, Crane - Crane Division, China Passeriformes Eagle, head of herons, falcons Division, Gruiformes Crane Division, like to nest on the upper side of the intermediate insulator strings of the transmission line tower. The birds who cause accidents of high-voltage transmission line are mainly Passeriformes Corvidae and the head of the dove-shaped dock dove Division, with the branches and wires and their excrements which they use to nest the main reason. At last, we also made suggestions to prevent the bird damage. |
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