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Stream ice is a kind of natural frozen river surface. It is formed when the surface temperature of the river drops to 0℃ or lower and the air temperature is also below 0℃. The formation of stream ice has a great influence on the environment, economy and society. 1、环境影响:流态冰的形成有利于湖泊和河流的水位稳定,减少水位波动,以及...<未完>点击进入
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