摘要
The temperature of sea water is one of the fundamental conditions of typhoon,which is formed when the temperature exceeds 26℃. The results obtained from numerical simulation also show that typhoon can only be formed at high temperature, otherwise it is either difficult to produce or the typhoon formed is very weak. This paper lays emphasis on the discussion of tropical cyclone related to wind speed at 14 m/s and the similar results obtained, thus confirming the above statement.