While many studies indicate that remotely sensed data provide cost-effective and up-to-date information in managing earth resources, use of the tremendous amount of already available data in meaningful applications has not reached its full potential.

A．trivial

B．remarkable

C．initial

D．capable

一富士变频器控制的电动机，因过负荷跳闸后，工艺复位后，电动机启动后就停不下来，请问该电动机停不下来的原因是什么？