风电场的风电功率预测系统应具有0~48h短期风电功率预测以及15min~4h超短期风电功率预测功能,预测值的时间分辨率为()min。
A.1
B.5
C.10
D.15
参考答案:D
He is a man who lacks experience and determination, and I think he is not ________ the job.
A.devoted to
B.equal to
C.equal with
D.able to
简述需求规律的含义及其特例。