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【简答题】
法拉第电磁感应定律说明,只要通过回路面积的磁通量有变化,回路中就有感应电动势产生。分析引起回路面积的磁通量的原因,通常把由于磁感应强度的变化而引起感应电动势,称之为 电动势;而把由于回路所围成面积或取向的变而引起的感应电动势,称之为 电动势。
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举一反三
【单选题】Financial compensation is the primary motivational tool for which of the following management theories of programs. A . Zero-defects program.
B.
. theory X management.
C.
. theory Y management.
D.
. Quality control circles.
E.
. A and
【简答题】motivational quotes
【单选题】The worst thing of taking drugs is that the habit ______.
A.
reduces a person's motivational states
B.
drives the addict mad for more drugs so that he can't get rid of it
C.
results in prostitution
D.
makes the user cut the blood vessel
【单选题】According to Herzberg, which of the following is a motivational factor?
A.
Pay
B.
Hygiene needs
C.
Achievement
D.
Working conditions
E.
Vacation time
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