亲水性凝胶骨架片的材料是
A. EC
B. 蜡类
C. HPMC
D. CAP
E. 脂肪
Why are the Labour Party and the Conservative Party said to be "well-oiled"?
A. They are well-operated.
B. They are supported financially.
C. They are well-maintained.
D. They own more supporters.
绝缘电阻表的容量吸收比和极化指数的测量有影响。()
包合物能提高药物稳定性是由于
A. 药物进入立体分子空间
B. 主客体分子发生化学反应
C. 立体分子不稳定
D. 主体分子溶解度大
E. 主客体分子间相互作用