水的饱和蒸汽压公式(通过Excel直接计算)

100-260℃

t250℃

p40.56056809atm(A)

P饱和=0.00000001455208*t^4-0.00000151077638*t^3+0.00011599438358*t^2+0.00098088830675*t-0.17

00098088830675*t-0.17248452012436atm(A)