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【判断题】
采样过程中，我们把采样频率不能高于信号最高频率的2倍的这种情况称为欠采样。从欠采样的信号中重建原始信号只丢失了部分高频信息。A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】Refer to Exhibit 3-4. The movement from Point D to Point E:
A.
results in an increase in the production of capital goods but a decrease in the production of consumption goods this period.
B.
does not change the level of output produced since both points are on the production possibilities curve.
C.
results in an increase in the production of both capital and consumption goods this period.
D.
results in an increase in the production of consumption goods but a decrease in the production of capital goods this period.
【简答题】防火分区隔墙两侧的防火阀，距墙表面不应大于（）。
【单选题】Refer to Exhibit 3-4. Currently, Point ____ is impossible to achieve.
A.
A
B.
C
C.
E
D.
G
【简答题】防火分区隔墙两侧的防火阀，距墙表面不应大于（ ）。
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