描述理想混悬液中沉降速度公式为: A.Fick定律 B.Poiseuile C.St 发布时间:2019-03-14 17:28 │ 来源:www.tikuol.com 题型:单项选择题 问题: 描述理想混悬液中沉降速度公式为:A.Fick定律B.PoiseuileC.StokesD.Noyes-WhitneyE.Arrhenius
题型:单项选择题 女性,50岁,胃大部切除术后2周。患者进食10~20min后出现上腹饱胀、恶心呕吐、头晕、心悸、出汗、腹泻等。应考虑并发()A.吻合口炎症B.吻合口梗阻C.倾倒综合征D.低钾血症E.代谢性酸中毒 查看答案
题型:单项选择题 Read and fill in the blanks.(根据课文完成对话。)A:It's a football. Is it l.______?B:No,mine is here.A:2._________football is it?B:Maybe it's 3.________A:Look,he is 4._________there.B:5._______go and ask Mike.A: Hi,Mike ! 6._________ this your ball?C:No. But I know it 7.________ Ben's.A:Ok. Let's give it 8.__________ him. 查看答案