【多选题】What is the basic idea of a pure aloha?
A.
random resend of conflict
B.
channels are separated by time slots
C.
listen for channels before sending
D.
access channels on demand
【单选题】差分放大器由双端输入变为单端输入,差模电压增益()
【单选题】The basic idea of the first paragraph may be stated as follows: ______.
A.
all persons have an equal portion of good will when they are born
B.
great souls are capable of great evil
C.
good sense, in terms of its distribution among persons, may be called common sense
D.
good sense is the mark of the truly good person
【判断题】实行全面深化改革,既要加快推进又不能太着急,要做到蹄疾步稳。
【单选题】差分放大器由双端输入变为单端输入,差模电压增益是 。
【单选题】关于消防车道的设计要求,错误的是:
D.
大型消防车使用的消防车道路面标准荷载为20kn/m2
【判断题】The basic idea of the traditional functional organizational structure is specialized division of labor.