中高速移动的终端(一般当终端移动速度≥50km/hour时),主要由快速闭环功控来保证解调性能,必须为快速闭环功控预留一定发射功率动态调整范围。()
参考答案:错
hard she tried, she couldn't control her feelings when she was told her baby had been found.
A.As
B.While
C.However
D.Although
防止电网发生安全稳定破坏事故的运行管理和技术措施有哪些?