测定恒定误差的试验是() A.重复性试验 B.回收试验 C.线性试验 D.干扰试验 发布时间:2017-06-28 00:30 │ 来源:www.tikuol.com 题型:单项选择题 问题: 测定恒定误差的试验是()A.重复性试验B.回收试验C.线性试验D.干扰试验E.检测能力试验
题型:单项选择题 Dr. Peter Spence, headmaster of the school, told us, “ fifth of pupils here go on to study at Oxford and Cambridge.”A./;AB./;TheC.the; TheD.a; A 查看答案