l 批量/2(和批量大小有關)=c l 2500/2=1250 公式參第3頁 l https://docs.google.com/viewer?a=v&q=cache:zPOT_J3EV9IJ:cc.cust.edu.tw/~khkuo/%25A8%25D1%25C0%25B3%25C3%25EC%25BA%25DE%25B2z(SCM)/chopra3_ppt_ch08.ppt+%E5%B9%B3%E5%9D%87%E6%B5%81%E5%8B%95%E6%99%82%E9%96%93%E3%80%80%E5%AD%98%E8%B2%A8&hl=zh-TW&gl=tw&pid=bl&srcid=ADGEESjc27Yuwife56PMNl9N1BzQF5EJ-Se87HnlPU52Cx_zwGwOpR7R1s9vqedfd4fx-YjrKbEtPbc1edFVxGJV_eQHio_PmC50oLoJxqsavtokqSLLCZfkI6oP7d7MHeQ-eR2oIfHp&sig=AHIEtbQ9FXl9WByDAV-YsfkK5sRwmHIk4w