求问,在adams里,这个if函数用的对吗?
浏览:1402 回答:4
IF(30*time-42.9/2:(90000*time^2)/(42.9^2),25,IF(30*time-42.9:50-100*(42.9-30*time)^2/(42.9^2),50,IF(30*time-87.9:50,50,IF(30*time-109.35:50-100*(30*time-87.9)^2/(42.9^2),25,IF(30*time-130.8:100*(130.8-30*time)^2/(42.9^2),0,IF(30*time-180:0,0))))))