A.HO-OH B.CH3—CH2OH C.CH3—OH D.
A.H2S B.Hg C.乙醚 D.異丙醇 E.CO
A.相對(duì)誤差 B.絕對(duì)誤差 C.相對(duì)偏差 D.絕對(duì)偏差 E.標(biāo)準(zhǔn)偏差