【单选题】Bertrand Russell's notion about electricity is ______.
A.
disapproved of by most modern scientists
B.
in agreement with Aristotle's theory of self-evident principles
C.
in agreement with scientific investigation directed toward 'how' things happen
D.
in agreement with scientific investigation directed toward 'why' things happen
【多选题】与高压放射式接线相比,高压树干式接线的相比()。
D.
可采用双干线供电或者两端供电的接线方式提高供电可靠性。
【简答题】树干 式接线 与 放射 式接线相比有什么 优点?
【简答题】放射式接线与树干式接线相比各有什么优点?
【单选题】Bertrand Russell's notion about electricity is ______.
A.
disapproved of by most modem scientists
B.
in agreement with Aristotle's theory of self-evident principles
C.
in agreement with scientific investigation directed toward how things happen
D.
in agreement with scientific investigation directed toward why things happen