油脂没有敏锐的熔、沸点;熔点一般来说:游离脂肪酸高于甘油单酯高于二酯高于三酯。
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乳浊液中液滴的界面膜破裂,液滴与液滴结合,小液滴变成大液滴的过程叫絮凝。
A. 对
B. 错
Here is a goal and a list of steps for achieving it below. Put the steps in the correct order.GOAL:Submit a college application.a. Complete and submit your applications.b. Decide what you want to study.c. Do online research; identify some colleges that have the courses you want.d. After learning more about your choices, decide on the colleges you want to apply to.e. Find out as much as you can about the colleges you’re interested in, such as the school environment or school fees.Your sequence: _____________(请直接在空内填写步骤字母的排列顺序,例如abcde)
在Word2016中,关于界面的描述正确的是________。
A. 只能隐藏功能选项卡
B. 只能隐藏功能选项卡中的命令
C. Word2016状态栏中的信息不可编辑
D. 既可以隐藏功能选项卡又可以隐藏功能选项卡中的命令
在Word中不能保存的文件类型是________。
A. txt
B. docx
C. pdf
D. mp3