题目内容

β-环糊精与挥发油制成的固体粉末为()。

A. 物理混合物
B. 包合物
C. 固体分散体
D. 微球

查看答案

搜索结果不匹配？点我反馈

更多问题

固体分散体的主要优点有（）

A. 提高难溶性药物的溶出速率和溶解度
B. 延缓、控制强亲水性药物的释放，提高药物的生物利用度
C. 延缓药物的水解、氧化，掩盖药物的不良嗅味和刺激性
D. 使液体药物固体化

Cet-4-1.6-Exercise 01The U.S. Department of Education is making efforts to ensure that all students have equal access to a quality education. Today it is ______ the launch of the Excellent Educators for All Initiative. The initiative will help states and school districts support great educators for the students who need them most.

A. consumes
B. announcing
C. prevent

Cet-4-1.6-Exercise 02There, among the photos of current faculty members and students, are portraits of the current head of the department, Marjorie Shapiro, and four other women whose research ______ everything from the mechanics of the universe to the smallest particles of matter.

A. survive
B. assets
C. covers

点菜的步骤有哪几步1

A. 问候客人
B. 介绍、推荐菜肴
C. 确认
D. 上菜