测量控制过程用于建立、修改和释放UE中的一个测量,其中异频测量的事件一般用下列的哪一种来表示,()
A.1X
B.2X;
C.3X
D.4X
参考答案:B
___________the rough weather and traffic, rescue teams and relief supplies have managed to reach the quake-stricken area.
A.Due to
B.In spite of
C.As a result of
D.In terms of
主蒸汽温度、再热蒸汽两侧偏差过大有什么危害?