說(shuō)明:輸入一個(gè)已值,點(diǎn)擊“計(jì)算”!
桶形面積計(jì)算:
對(duì)于拋物線形桶體
\(V= \frac {πl(wèi)}{15} (2D^2+Dd+ \frac {3}{4} d^2\)
對(duì)于圓形桶體
\(V= \frac {πl(wèi)}{12} (2D^2+d^2)\)
式中:
輸入數(shù)據(jù):
D—中間斷面直徑:15
d—底直徑:10
l—桶高:8
點(diǎn)擊“進(jìn)行計(jì)算”,輸出數(shù)據(jù)
拋物線形桶體積:1130.97
圓形桶體積:1151.91