A.塑料瓶或虹吸管 B.塑料袋或采樣管 C.玻璃瓶或陶瓷器皿 D.玻璃管或長(zhǎng)橡膠管
A.36% B.36.41% C.36.4% D.36.4131%
A.相對(duì)偏差絕對(duì)偏差真實(shí)值%= B.絕對(duì)偏差=平均值-真實(shí)值 C.相對(duì)誤差絕對(duì)誤差平均值%= D.相對(duì)偏差絕對(duì)偏差平行測(cè)定結(jié)果平均值%=³100