题目内容

造成下列乳剂不稳定的原因是 絮凝( )

A. Zeta电位降低
B. 分散相与连续相存在密度差
C. 微生物及光、热、空气等作用
D. 失去乳化作用
E. 乳化剂类型改变

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片剂优良的崩解剂( )

A. CC-Na
B. HPMCP
C. HMPC
D. PEG6000
E. MCC

简答题 什么是狭缝扫描曝光。

Questions 18~21 are based on the following talk. You now have 20 seconds to read Questions 18~21. It is learned from the passage that ______ .

A. wives’ obedience to husbands doesn’t mean women have no say in family matters
B. women show no sign of dissatisfaction with their family life
C. man’s role as lord and master in the working-class house is accepted by all
D. men’s rough manners to wives can often be understood and forgiven

简答题 我国公文管理自动化的背景与动力是什么。

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