A、油溫為20.1℃ B、油溫為20.9℃ C、油溫為20.3℃ D、油溫為20.6℃
A、Δ=(69.8–70)/(100-10)*100%=-0.22% B、Δ=(69.8–70)/100*100%=-0.2% C、Δ=(70–69.8)/(100-10)*100%=0.22% D、Δ=(70–69.8)/100*100%=0.2%
A、Δ=(25–24.8)/(50-10)*100%=0.5% B、Δ=(25–24.8)/50*100%=0.4% C、Δ=(24.8–25)/(50-10)*100%=-0.5% D、Δ=(24.8–25)/50*100%=-0.4%