【判断题】To a polychronic people, time is continuous, with no particular structure. They consider time as being cyclical.
【单选题】习题3-2 (1)若某一放大电路的电压放大倍数为100倍,则其对数电压增益是( )dB
【简答题】How many animals can the man see?
【单选题】习题3-2 (2)若某一放大电路的对数电压增益是80dB,则其电压放大倍数为( )倍,
【单选题】若一放大电路的电压增益为100dB,则其电压放大倍数( )。
【单选题】How many animals can the woman see?
【单选题】Many animals can make circus act together not because ______.
A.
they become interested in the act
B.
they can receive praise and food after the act
C.
they become accustomed to each other
D.
they are not the natural enemies
【判断题】若一放大电路的电压增益为100dB,则其电压放大倍数为10000。