A.Oc、C分別在各自的軸上找到對(duì)應(yīng)值點(diǎn),分別過(guò)值點(diǎn)繪制平行于另一軸的直線(xiàn),每組數(shù)據(jù)2條直線(xiàn)交會(huì)后,由交會(huì)點(diǎn)向原點(diǎn)繪斜線(xiàn),不同斜線(xiàn)交會(huì),對(duì)同類(lèi)流體性質(zhì)的交會(huì)點(diǎn)進(jìn)行標(biāo)識(shí)
B.Oc、C分別在各自的軸上找到對(duì)應(yīng)值點(diǎn),過(guò)兩軸的值點(diǎn)繪制直線(xiàn),同類(lèi)流體性質(zhì)的直線(xiàn)相交,各交會(huì)點(diǎn)標(biāo)識(shí)后就構(gòu)成用以制作解釋圖版的交會(huì)圖
C.Oc、C分別在各自的軸上找到對(duì)應(yīng)值點(diǎn),分別過(guò)值點(diǎn)按相同斜距繪制與另一軸
相交的斜線(xiàn),每組數(shù)據(jù)2條斜線(xiàn)交會(huì)后按流體性質(zhì)進(jìn)行標(biāo)識(shí)
D.Oc、C分別在各自的軸上找到對(duì)應(yīng)值點(diǎn),分別過(guò)值點(diǎn)繪制平行于另一軸的直線(xiàn),每組數(shù)據(jù)2條直線(xiàn)交會(huì)后按流體性質(zhì)進(jìn)行標(biāo)識(shí)