【简答题】按照孔径结构大小,多孔碳材料可以分为哪三种类型,并列出其对应孔径大小?
【单选题】水准仪的构造主要由望远镜、()和基座三部分组成。
【单选题】When the compounding period is given without the interest rate identified as either nominal or effective, it is assumed to be a (an) ______________.
C.
Effective interest rate
【单选题】海南省位于中国最南端,北以()海峡与广东省划界。
【单选题】When no compounding period is stated with an interest rate, the interest is assumed to be compounded over the ____________.
D.
Effective interest rate