泪膜由内向外的构成分别是() A.脂质层、水液层、黏蛋白层 B.黏蛋白层、脂质层、水 发布时间:2017-08-08 05:29 │ 来源:www.tikuol.com 题型:单项选择题 问题: 泪膜由内向外的构成分别是()A.脂质层、水液层、黏蛋白层B.黏蛋白层、脂质层、水液层C.水液层、脂质层、黏蛋白层D.脂质层、黏蛋白层、水液层E.黏蛋白层、水液层、脂质层
题型:单项选择题 Intact buoyancy is a term used to describe().A.the volume of all intact spaces above the waterlineB.an intact space below the surface of a flooded areaC.an intact space which can be flooded without causing a ship to sinkD.the space at which all the vertical upward forces of buoyancy are considered to be concentrated 查看答案