当图像信息源中各符号出现的概率相等时，信源的信息熵最小。
参考答案：错
China’s Beidou global satellite navigation system will have been completed by 2020, ________ of more than 30 satellites.
A．consisting
B．consisted
C．to consist
D．consists
视觉中枢位于大脑半球的()
A．颞横回
B．中央前回
C．扣带回
D．角回
E．枕叶距状沟附近的皮质
