当测定次数趋于无限大时,测定结果的总体标准偏差为()
A.A
B.B
C.C
D.D
参考答案:A
House owners keep their gardens in a neat and orderly state according to the regulations.
A.may
B.would
C.can
D.shall
下列时隙在2:4时隙配置情况下,可以作为反向覆盖测试时用的是()
A.TS0
B.TS2
C.TS3
D.TS4