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血吸虫病是一种寄生虫病 ,流行于中国长江流域 ,钉螺是该病传播的唯一中间宿主 .根据水中钉螺行为设计的无螺取水装置可避免钉螺进入灌区农田 .根据实验室的研究结果 ,成功设计了一种无螺取水装置 ,它是根据钉螺的生态水力学特性和计算水动力学 (CFD)模拟计算结果设计而成的
Schistosomiasis is a parasitic disease endemic to the Yangtze River valley of China and snail is the only intermediate host for transmission of the disease.The snail-free device designed according to the behavior of snails in water can prevent snails from entering farmlands in the irrigated area.According to the results of laboratory studies, A non-snus device was designed based on the ecology and hydraulics of the snail and the computational hydrodynamic (CFD) simulations